Active NPI 1306894076 Individual Practitioner Male Practitioner

Dr. Gurinder P Singh , MD

Internal Medicine • Tucson, AZ

✓ Accepts Medicare Assignment Telehealth Available

Public Directory Information & Medical Disclaimer

This profile is compiled from official public domain records provided by CMS and the NPPES registry. TRUE-MEDINFO is an independent reference directory and does not provide medical advice, diagnosis, or treatment recommendations. Always consult a licensed medical professional for personal health decisions.

Professional Overview & Biography Verified Profile Summary

Dr. Gurinder Singh, MD is a registered Internal Medicine practitioner in Tucson, AZ. With approximately 34 years of clinical practice since graduating from University Of Arizona College Of Medicine in 1992, Dr. Singh provides healthcare services at the registered practice location at 2055 W HOSPITAL DR.

Dr. Singh is affiliated with Arizona Community Physicians Pc and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include insertion of needle into vein for collection of blood sample, blood test, comprehensive group of blood chemicals, established patient outpatient office visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

2055 W Hospital Dr
Ste 255 Northwest Medical Group

Tucson, AZ 85704

Telephone 5205475725

Fax 5205475735

Associated Practice Facility / Clinic

🏢 Elizabeth E Wack Md Pc Facility NPI 1073647251

Medicare Profile & Education

Medical School

University Of Arizona College Of Medicine

Graduation Year

1992

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Tucson, AZ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

34 Yrs +13.4 yrs vs City Avg

City Avg: 20.6 Yrs

State Avg: 25.1 Yrs

Regional Practice Density

674 Specialists

Practicing in Tucson, AZ (2967 Statewide)

Telehealth Adoption Rate

9.6% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

51.9% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Singh (34 Years) 34 Yrs

Tucson Specialty Average (20.6 Years) 20.6 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

Reporting Year:

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	354	208	$12.50	$8.65
80053 Blood test, comprehensive group of blood chemicals	271	190	$55.00	$10.35
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	233	124	$213.00	$127.47
80061 Blood test, lipids (cholesterol and triglycerides)	192	166	$35.00	$13.12
99213 Established patient office or other outpatient visit, typically 15 minutes	182	132	$144.00	$90.60
84443 Blood test, thyroid stimulating hormone (TSH)	177	163	$55.00	$16.46
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	175	175	$232.00	$131.69
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	175	151	$24.00	$7.61
81001 Manual urinalysis test with examination using microscope, automated	167	143	$20.00	$3.11
83036 Hemoglobin A1C level	106	89	$25.00	$9.52
G0103 Prostate cancer screening; prostate specific antigen test (psa)	78	78	$60.00	$18.92
82607 Cyanocobalamin (vitamin B-12) level	53	45	$42.00	$14.78
87086 Bacterial colony count, urine	51	43	$23.00	$7.91
G0008 Administration of influenza virus vaccine	47	46	$41.00	$31.38
90653 Vaccine for influenza for injection into muscle	42	42	$120.98	$81.82
82306 Vitamin d-3 level	42	40	$74.00	$29.01
83540 Iron level	34	23	$20.00	$6.34
84466 Transferrin (iron binding protein) level	34	23	$32.00	$12.50
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation	31	31	$450.00	$92.32
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	31	22	$130.00	$53.78
82746 Folic acid level	26	24	$38.00	$14.41
99495 Transitional care management services for problem of at least moderate complexity	24	23	$325.00	$207.44
86140 Measurement C-reactive protein for detection of infection or inflammation	23	11	$18.00	$5.08
82728 Ferritin (blood protein) level	23	18	$40.00	$13.36
82043 Urine microalbumin (protein) level	21	21	$24.00	$5.66
82570 Creatinine level to test for kidney function or muscle injury	21	21	$18.00	$5.08
84439 Thyroxine (thyroid chemical), free	19	18	$25.00	$8.84
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	17	16	$25.00	$8.48
G0009 Administration of pneumococcal vaccine	15	15	$41.00	$31.38
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	14	14	$87.00	$56.36
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	14	14	$464.00	$290.11
84153 Psa (prostate specific antigen) measurement, total	14	11	$60.00	$18.02

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	371	216	$12.50	$8.39
80053 Blood test, comprehensive group of blood chemicals	281	201	$55.00	$10.35
80061 Blood test, lipids (cholesterol and triglycerides)	229	186	$35.00	$13.12
84443 Blood test, thyroid stimulating hormone (TSH)	193	172	$55.00	$16.46
81001 Manual urinalysis test with examination using microscope, automated	191	165	$20.00	$3.16
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	189	162	$24.00	$7.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	183	183	$232.00	$127.65
83036 Hemoglobin A1C level	179	132	$25.00	$9.52
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	168	100	$213.00	$125.85
99213 Established patient office or other outpatient visit, typically 15 minutes	147	110	$144.00	$88.90
G0103 Prostate cancer screening; prostate specific antigen test (psa)	73	73	$60.00	$18.92
82306 Vitamin d-3 level	72	66	$74.00	$29.01
87086 Bacterial colony count, urine	64	48	$23.00	$7.91
82607 Cyanocobalamin (vitamin B-12) level	59	49	$42.00	$14.78
G0008 Administration of influenza virus vaccine	51	51	$41.00	$30.50
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	49	49	$105.00	$75.58
82746 Folic acid level	46	41	$38.00	$14.41
83540 Iron level	39	28	$20.00	$6.34
84466 Transferrin (iron binding protein) level	38	27	$32.00	$12.50
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	36	35	$87.00	$55.56
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation	27	26	$450.00	$90.43
99495 Transitional care management services for problem of at least moderate complexity	26	21	$325.00	$201.04
82728 Ferritin (blood protein) level	26	21	$40.00	$13.36
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	25	19	$25.00	$8.48
82043 Urine microalbumin (protein) level	24	20	$24.00	$5.66
85652 Red blood cell sedimentation rate, to detect inflammation, automated	24	11	$10.00	$2.81
82570 Creatinine level to test for kidney function or muscle injury	24	20	$18.00	$5.08
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	21	18	$130.00	$51.40
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	20	18	$24.00	$6.34
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	19	11	$118.00	$40.64
84439 Thyroxine (thyroid chemical), free	18	17	$25.00	$8.84
84153 Psa (prostate specific antigen) measurement, total	18	17	$60.00	$18.02
87077 Bacterial culture for aerobic isolates	17	12	$23.00	$7.92
85007 Microscopic examination for white blood cells with manual cell count	12	11	$9.00	$3.72

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	359	210	$12.50	$2.96
80053 Blood test, comprehensive group of blood chemicals	279	193	$55.00	$10.42
80061 Blood test, lipids (cholesterol and triglycerides)	213	172	$35.00	$13.21
99213 Established patient office or other outpatient visit, typically 15 minutes	209	136	$144.00	$89.04
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	186	142	$24.00	$7.67
84443 Blood test, thyroid stimulating hormone (TSH)	181	160	$55.00	$16.56
83036 Hemoglobin A1C level	177	124	$25.00	$9.58
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	166	166	$232.00	$128.10
81001 Manual urinalysis test with examination using microscope, automated	139	125	$20.00	$3.13
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	126	83	$213.00	$125.64
84466 Transferrin (iron binding protein) level	62	36	$32.00	$12.52
83540 Iron level	62	36	$20.00	$6.40
G0008 Administration of influenza virus vaccine	58	58	$41.00	$28.70
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	58	56	$87.00	$55.35
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	58	58	$105.00	$70.12
82607 Cyanocobalamin (vitamin B-12) level	58	51	$42.00	$14.88
87086 Bacterial colony count, urine	58	51	$23.00	$7.96
82306 Vitamin d-3 level	55	49	$74.00	$29.20
G0103 Prostate cancer screening; prostate specific antigen test (psa)	46	46	$60.00	$19.04
82746 Folic acid level	46	41	$38.00	$14.50
77063 Screening digital tomography of both breasts	34	34	$70.00	$52.10
77067 Screening mammography	34	34	$340.00	$126.86
77080 Dxa bone density measurement of hip, pelvis, spine	33	33	$235.00	$36.39
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	25	20	$25.00	$8.53
G0179 Physician re-certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians to affirm the initial imp	24	11	$118.00	$39.86
G0009 Administration of pneumococcal vaccine	23	23	$41.00	$28.73
84439 Thyroxine (thyroid chemical), free	22	17	$25.00	$8.88
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	21	21	$464.00	$278.18
82043 Urine microalbumin (protein) level	19	15	$24.00	$5.72
71046 X-ray of chest, 2 views	18	17	$61.00	$33.16
82728 Ferritin (blood protein) level	18	15	$40.00	$13.43
82570 Creatinine level to test for kidney function or muscle injury	18	14	$18.00	$5.13
99495 Transitional care management services for problem of at least moderate complexity	17	15	$325.00	$201.65
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	17	16	$93.00	$45.67
84153 Psa (prostate specific antigen) measurement, total	16	15	$60.00	$18.10
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	15	13	$24.00	$6.41
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	15	13	$130.00	$51.68
87077 Bacterial culture for aerobic isolates	15	13	$23.00	$7.97
84480 Thyroid hormone, t3 measurement, total	15	11	$55.00	$13.93
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation	14	14	$450.00	$91.39
99442 Telephone medical discussion with physician, 11-20 minutes	13	12	$160.00	$88.80

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	396	229	$12.50	$3.00
80053 Blood test, comprehensive group of blood chemicals	322	219	$55.00	$10.56
80061 Blood test, lipids (cholesterol and triglycerides)	251	191	$35.00	$13.39
99213 Established patient office or other outpatient visit, typically 15 minutes	221	164	$144.00	$90.49
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	211	139	$213.00	$128.51
84443 Blood test, thyroid stimulating hormone (TSH)	208	182	$55.00	$16.80
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	207	169	$24.00	$7.77
83036 Hemoglobin A1C level	198	143	$25.00	$9.71
81001 Manual urinalysis test with examination using microscope, automated	192	164	$20.00	$3.17
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	177	177	$232.00	$131.35
87086 Bacterial colony count, urine	73	67	$23.00	$8.07
82306 Vitamin d-3 level	65	57	$74.00	$29.60
G0008 Administration of influenza virus vaccine	58	58	$41.00	$16.69
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	57	57	$104.91	$66.33
77067 Screening mammography	52	52	$340.00	$130.28
77063 Screening digital tomography of both breasts	52	52	$70.00	$54.24
82570 Creatinine level to test for kidney function or muscle injury	47	34	$18.00	$5.18
82043 Urine microalbumin (protein) level	47	34	$24.00	$5.78
84153 Psa (prostate specific antigen) measurement, total	47	40	$60.00	$18.39
84466 Transferrin (iron binding protein) level	38	22	$32.00	$12.76
G0103 Prostate cancer screening; prostate specific antigen test (psa)	37	37	$60.00	$19.31
82607 Cyanocobalamin (vitamin B-12) level	36	34	$42.00	$15.08
83540 Iron level	36	22	$20.00	$6.47
99442 Telephone medical discussion with physician, 11-20 minutes	29	25	$126.38	$88.31
77080 Dxa bone density measurement of hip, pelvis, spine	27	27	$235.00	$37.51
82746 Folic acid level	24	21	$38.00	$14.70
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	23	17	$130.00	$52.18
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	21	21	$87.00	$55.51
71046 X-ray of chest, 2 views	20	16	$61.00	$33.05
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	20	17	$25.00	$8.65
77085 Bone density measurement using dedicated x-ray machine	17	17	$280.00	$51.77
72114 X-ray lower and sacral spine, minimum of 6 views	15	15	$186.00	$60.93
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	14	12	$24.00	$6.47
74176 Ct scan of abdomen and pelvis without contrast	14	13	$440.00	$194.99
99495 Transitional care management services for problem of at least moderate complexity	13	12	$325.00	$203.72
84439 Thyroxine (thyroid chemical), free	12	11	$25.00	$9.02
72148 MRI scan of lower spinal canal	11	11	$855.00	$209.50
70551 Mri scan of brain without contrast	11	11	$785.00	$207.20
G0009 Administration of pneumococcal vaccine	11	11	$41.00	$16.69

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	394	239	$12.50	$2.98
80053 Blood test, comprehensive group of blood chemicals	312	218	$55.00	$10.50
80061 Blood test, lipids (cholesterol and triglycerides)	245	183	$35.00	$13.32
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	228	181	$24.00	$7.72
99213 Established patient office or other outpatient visit, typically 15 minutes	225	164	$144.00	$74.72
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	208	128	$213.00	$108.47
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	193	193	$232.00	$115.55
83036 Hemoglobin A1C level	184	123	$25.00	$9.66
84443 Blood test, thyroid stimulating hormone (TSH)	177	157	$55.00	$16.70
81001 Manual urinalysis test with examination using microscope, automated	157	141	$20.00	$3.15
G0008 Administration of influenza virus vaccine	84	82	$41.00	$16.56
90694 Influenza vaccine, quadrivalent inactivated, 0.5 ml dosage	80	80	$100.00	$61.00
82043 Urine microalbumin (protein) level	63	35	$24.00	$5.74
82570 Creatinine level to test for kidney function or muscle injury	63	35	$18.00	$5.15
82306 Vitamin d-3 level	62	57	$74.00	$29.42
82607 Cyanocobalamin (vitamin B-12) level	57	51	$42.00	$14.97
83540 Iron level	54	36	$20.00	$6.42
87086 Bacterial colony count, urine	51	41	$23.00	$8.01
82746 Folic acid level	51	46	$38.00	$14.58
84466 Transferrin (iron binding protein) level	51	34	$32.00	$12.66
84153 Psa (prostate specific antigen) measurement, total	45	38	$60.00	$18.24
99442 Telephone medical discussion with physician, 11-20 minutes	44	37	$84.52	$74.80
G0103 Prostate cancer screening; prostate specific antigen test (psa)	37	37	$60.00	$19.19
77067 Screening mammography	34	34	$340.00	$135.82
77063 Screening digital tomography of both breasts	33	33	$70.00	$54.93
99443 Telephone medical discussion with physician, 21-30 minutes	31	29	$120.00	$108.92
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	27	19	$130.00	$53.07
77085 Bone density measurement using dedicated x-ray machine	27	27	$280.00	$52.89
71046 X-ray of chest, 2 views	22	19	$61.00	$32.36
99495 Transitional care management services for problem of at least moderate complexity	18	18	$325.00	$184.60
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	18	12	$10.00	$4.21
83970 Parathormone (parathyroid hormone) level	17	15	$115.00	$40.99
82728 Ferritin (blood protein) level	17	14	$40.00	$13.57
G0009 Administration of pneumococcal vaccine	14	14	$41.00	$16.44
86140 Measurement C-reactive protein for detection of infection or inflammation	14	11	$18.00	$5.12
90670 Pneumococcal vaccine for injection into muscle	11	11	$420.00	$222.94
74176 Ct scan of abdomen and pelvis without contrast	11	11	$440.00	$193.19

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	394	234	$12.50	$2.94
80053 Blood test, comprehensive group of blood chemicals	296	206	$55.00	$11.51
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	248	143	$213.00	$107.12
99213 Established patient office or other outpatient visit, typically 15 minutes	222	172	$144.00	$73.74
80061 Blood test, lipids (cholesterol and triglycerides)	211	172	$35.00	$14.58
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	206	175	$24.00	$8.46
83036 Hemoglobin A1C level	185	113	$25.00	$10.57
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	168	168	$232.00	$115.67
84443 Blood test, thyroid stimulating hormone (TSH)	163	154	$55.00	$18.30
81001 Manual urinalysis test with examination using microscope, automated	158	142	$20.00	$3.45
82607 Cyanocobalamin (vitamin B-12) level	80	68	$42.00	$16.41
G0008 Administration of influenza virus vaccine	75	75	$41.00	$16.25
90653 Vaccine for influenza for injection into muscle	70	70	$83.00	$58.34
82306 Vitamin d-3 level	69	64	$74.00	$32.05
87086 Bacterial colony count, urine	62	56	$23.00	$8.79
77067 Screening mammography	58	58	$340.00	$134.71
77063 Screening digital tomography of both breasts	56	56	$70.00	$54.63
82746 Folic acid level	56	50	$38.00	$16.01
82570 Creatinine level to test for kidney function or muscle injury	54	41	$18.00	$5.63
83540 Iron level	54	39	$20.00	$7.05
82043 Urine microalbumin (protein) level	54	41	$24.00	$6.29
84153 Psa (prostate specific antigen) measurement, total	44	40	$60.00	$20.03
84466 Transferrin (iron binding protein) level	43	31	$32.00	$13.90
G0103 Prostate cancer screening; prostate specific antigen test (psa)	42	42	$60.00	$20.03
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	35	20	$130.00	$52.88
77085 Bone density measurement using dedicated x-ray machine	32	32	$280.00	$54.00
71046 X-ray of chest, 2 views	30	28	$61.00	$31.25
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	26	26	$325.00	$163.36
G0009 Administration of pneumococcal vaccine	25	25	$41.00	$16.25
99495 Transitional care management services for problem of at least moderate complexity	19	18	$325.00	$163.07
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	17	15	$25.00	$9.42
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation	17	17	$450.00	$138.06
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	16	16	$45.00	$17.69
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	13	13	$209.62	$109.98
90670 Pneumococcal vaccine for injection into muscle	12	12	$398.00	$209.35
77080 Dxa bone density measurement of hip, pelvis, spine	11	11	$235.00	$37.78
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$59.00	$16.86

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
36415 Insertion of needle into vein for collection of blood sample	424	250	$12.50	$2.93
80053 Blood test, comprehensive group of blood chemicals	336	235	$55.00	$12.74
99213 Established patient office or other outpatient visit, typically 15 minutes	292	192	$144.00	$70.99
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	247	147	$213.00	$105.91
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	235	189	$24.00	$9.40
80061 Blood test, lipids (cholesterol and triglycerides)	214	172	$35.00	$16.06
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	200	200	$232.00	$114.42
81001 Manual urinalysis test with examination using microscope, automated	195	162	$20.00	$3.74
84443 Blood test, thyroid stimulating hormone (TSH)	177	162	$55.00	$20.33
83036 Hemoglobin A1C level	172	111	$25.00	$11.62
G0008 Administration of influenza virus vaccine	80	80	$41.00	$19.99
90662 Influenza vaccine split virus, preservative free	77	77	$90.84	$52.19
87086 Bacterial colony count, urine	74	62	$23.00	$9.63
82607 Cyanocobalamin (vitamin B-12) level	67	57	$42.00	$18.24
82306 Vitamin d-3 level	55	49	$74.00	$35.82
82746 Folic acid level	55	46	$38.00	$17.79
84153 Psa (prostate specific antigen) measurement, total	49	42	$60.00	$22.26
82570 Creatinine level to test for kidney function or muscle injury	48	37	$18.00	$6.14
83540 Iron level	48	31	$20.00	$7.83
82043 Urine microalbumin (protein) level	48	37	$24.00	$6.86
G0103 Prostate cancer screening; prostate specific antigen test (psa)	45	45	$60.00	$22.26
77067 Screening mammography	44	44	$340.00	$134.13
77063 Screening digital tomography of both breasts	44	44	$70.00	$53.91
G0009 Administration of pneumococcal vaccine	43	43	$41.00	$19.99
77085 Bone density measurement using dedicated x-ray machine	43	43	$280.00	$55.72
86140 Measurement C-reactive protein for detection of infection or inflammation	32	16	$18.00	$6.07
84466 Transferrin (iron binding protein) level	31	25	$32.00	$15.44
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	30	15	$10.00	$4.29
90670 Pneumococcal vaccine for injection into muscle	28	28	$392.43	$199.26
99495 Transitional care management services for problem of at least moderate complexity	26	22	$325.00	$161.10
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation	25	25	$450.00	$135.75
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	23	23	$93.00	$45.42
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	23	23	$45.00	$19.25
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	23	16	$130.00	$52.75
87186 Evaluation of antimicrobial drug (antibiotic, antifungal, antiviral), microdilution or agar dilution	21	17	$25.00	$10.46
84154 Psa (prostate specific antigen) measurement, free	21	16	$60.00	$22.26
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$325.00	$162.36
71046 X-ray of chest, 2 views	19	19	$61.00	$29.65
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	18	$87.00	$43.18
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	15	15	$194.33	$105.59
87077 Bacterial culture for aerobic isolates	14	12	$23.00	$9.77
94010 Test to measure expiratory airflow and volume	14	14	$72.00	$35.20
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$213.00	$105.64
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$341.00	$168.54
74176 Ct scan of abdomen and pelvis without contrast	12	12	$440.00	$191.87
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	11	11	$24.00	$7.82

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
Q9967 Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml	1,430	13	$1.00	$0.12
36415 Insertion of needle into vein for collection of blood sample	422	243	$12.50	$2.93
80053 Blood test, comprehensive group of blood chemicals	302	211	$55.00	$14.16
99213 Established patient office or other outpatient visit, typically 15 minutes	255	164	$109.85	$71.65
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	238	135	$164.60	$104.35
80061 Blood test, lipids (cholesterol and triglycerides)	197	164	$35.00	$10.59
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	196	162	$24.00	$8.54
81001 Manual urinalysis test with examination using microscope, automated	179	152	$20.00	$4.16
84443 Blood test, thyroid stimulating hormone (TSH)	165	144	$55.00	$22.59
83036 Hemoglobin A1C level	140	90	$25.00	$12.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	96	96	$166.00	$114.02
G0008 Administration of influenza virus vaccine	92	92	$38.00	$25.01
90662 Influenza vaccine split virus, preservative free	87	87	$84.86	$47.91
87086 Bacterial colony count, urine	85	65	$23.00	$10.85
82607 Cyanocobalamin (vitamin B-12) level	63	54	$42.00	$20.27
82043 Urine microalbumin (protein) level	58	39	$24.00	$7.77
82570 Creatinine level to test for kidney function or muscle injury	58	39	$18.00	$6.96
G0103 Prostate cancer screening; prostate specific antigen test (psa)	54	54	$60.00	$24.73
82746 Folic acid level	54	46	$38.00	$19.77
G0009 Administration of pneumococcal vaccine	52	52	$38.00	$25.01
77085 Bone density measurement using dedicated x-ray machine	43	43	$280.00	$54.00
82306 Vitamin d-3 level	43	40	$50.00	$31.12
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	39	37	$24.00	$8.62
G0202 Screening mammography, bilateral (2-view study of each breast), including computer-aided detection (cad) when performed	38	38	$340.00	$133.66
90670 Pneumococcal vaccine for injection into muscle	36	36	$255.83	$186.58
83540 Iron level	35	23	$20.00	$8.70
77063 Screening digital tomography of both breasts	34	34	$69.18	$54.61
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	33	33	$45.00	$17.76
86140 Measurement C-reactive protein for detection of infection or inflammation	33	15	$18.00	$6.96
85651 Red blood cell sedimentation rate, to detect inflammation, non-automated	33	14	$10.00	$4.77
71020 X-ray of chest, 2 views, front and side	32	29	$84.00	$26.85
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	30	30	$250.00	$161.68
84153 Psa (prostate specific antigen) measurement, total	29	28	$60.00	$24.73
G0180 Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and	25	15	$130.00	$53.03
84466 Transferrin (iron binding protein) level	23	16	$30.00	$17.16
84439 Thyroxine (thyroid chemical), free	20	18	$25.00	$12.12
G0399 Home sleep test (hst) with type iii portable monitor, unattended; minimum of 4 channels: 2 respiratory movement/airflow, 1 ecg/heart rate and 1 oxygen saturation	19	19	$450.00	$135.23
82550 Creatine kinase (cardiac enzyme) level, total	17	17	$25.00	$5.47
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	16	16	$125.00	$94.69
99495 Transitional care management services for problem of at least moderate complexity	15	11	$244.40	$160.96
71250 Ct scan of chest without contrast	15	14	$445.00	$157.48
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	14	14	$249.50	$163.50
83970 Parathormone (parathyroid hormone) level	12	12	$115.00	$55.49
72148 MRI scan of lower spinal canal	11	11	$855.00	$213.71

Medical Specialties & State Licenses

CMS Verified: 2026-06-19

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License AZ 23346

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

Hospital & Practice Group Affiliations

Arizona Community Physicians Pc

2055 W Hospital Dr, Tucson, AZ 857047892

Phone: 5205475725

Arizona Community Physicians Pc

5055 E Broadway Blvd, Tucson, AZ 857113629

Phone: 5207954783

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

9 Associated Practitioners

Dr. Shannon Collins , MD

Internal Medicine

NPI 1003554676

Doctor of Medicine (M.D.)

Dr. Helen Lin , MD

Internal Medicine

NPI 1144269820

Doctor of Medicine (M.D.)

Dr. Steven Downing , MD

Family Medicine

NPI 1336123199

Doctor of Medicine (M.D.)

Dr. Irene Duarte , MD

Family Medicine

NPI 1336188093

Doctor of Medicine (M.D.)

Kim Riley , NP

Nurse Practitioner

NPI 1528026275

Nurse Practitioner

Dr. Andrea Schindler , DO

Family Medicine

NPI 1760430300

Doctor of Osteopathic Medicine (D.O.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

7 Historical Events

📍

Updated Business Mailing Address June 19, 2026

Registered at 4801 E BROADWAY BLVD STE 251, TUCSON, AZ 857112700 (Tel: 5203270460)

✅

NPI Profile Active March 01, 2010

NPI status registered as active in NPPES database

📍

Updated Practice Location March 01, 2010

Registered at 2055 W HOSPITAL DR, STE 255 NORTHWEST MEDICAL GROUP, TUCSON, AZ 85704 (Tel: 5205475725)

📍

Updated Business Mailing Address March 01, 2010

Registered at 5055 E BROADWAY BLVD, STE A-100 ARIZONA COMMUNITY PHYSICIANS PC, TUCSON, AZ 857113640 (Tel: 5203270460)

👤

Provider Name / Credentials Updated March 01, 2010

Recorded as GURINDER SINGH, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) March 01, 2010

Internal Medicine (License #23346 in AZ)

🟢

Initial NPI Registration & Enumeration May 05, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1306894076

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: May 05, 2006

Last Update: June 19, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

4801 E Broadway Blvd Ste 251

Tucson, AZ 857112700

Phone: 5203270460

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).

⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.