Active NPI 1326054685 Individual Practitioner Male Practitioner

Dr. David D Weeks , MD

Internal Medicine • Austin, TX

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. David Weeks, MD is a certified Internal Medicine practicing in Austin, TX. With approximately 27 years of clinical experience since graduating from University Of Nebraska College Of Medicine in 1999, Dr. Weeks delivers high-quality medical care to the local community at 6835 AUSTIN CENTER BLVD.

Dr. Weeks is affiliated with Austin Regional Clinic Pa and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include established patient outpatient office visit, visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, blood test, comprehensive group of blood chemicals. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

6835 Austin Center Blvd

Austin, TX 787313166

Telephone 5123466611

Fax 5122315201

Associated Practice Facility / Clinic

🏢 Austin Regional Clinic, Pa Facility NPI 1265896096

Medicare Profile & Education

Medical School

University Of Nebraska College Of Medicine

Graduation Year

1999

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Austin, TX

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

27 Yrs +6.2 yrs vs City Avg

City Avg: 20.8 Yrs

State Avg: 26.2 Yrs

Regional Practice Density

620 Specialists

Practicing in Austin, TX (9538 Statewide)

Telehealth Adoption Rate

16.1% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

52.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Weeks (27 Years) 27 Yrs

Austin Specialty Average (20.8 Years) 20.8 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	490	246	$238.00	$125.44
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	255	141	$31.00	$16.14
80053 Blood test, comprehensive group of blood chemicals	233	161	$47.00	$10.19
84443 Blood test, thyroid stimulating hormone (TSH)	180	134	$75.00	$16.46
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	180	137	$35.00	$7.54
80061 Blood test, lipids (cholesterol and triglycerides)	170	135	$60.00	$12.93
83036 Hemoglobin A1C level	144	102	$44.00	$9.30
84439 Thyroxine (thyroid chemical), free	118	79	$41.00	$8.84
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	93	93	$237.00	$129.55
82570 Creatinine level to test for kidney function or muscle injury	53	32	$24.00	$4.84
82043 Urine microalbumin (protein) level	53	32	$26.00	$5.39
G0008 Administration of influenza virus vaccine	43	43	$39.00	$32.50
71046 X-ray of chest, 2 views	39	35	$60.46	$33.23
90673 Influenza vaccine, trivalent derived from recombinant dna	38	38	$114.00	$81.82
90480 Admn sarscov2 vacc 1 dose	36	35	$79.11	$43.33
91320 Sarscv2 vac 30mcg trs-suc im	36	35	$235.75	$148.06
82728 Ferritin (blood protein) level	34	22	$61.00	$13.36
83540 Iron level	34	22	$29.00	$6.34
84153 Psa (prostate specific antigen) measurement, total	29	28	$43.00	$18.02
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	26	26	$519.81	$288.55
G0009 Administration of pneumococcal vaccine	26	26	$44.00	$32.50
82150 Amylase (enzyme) level	22	18	$29.00	$6.35
83690 Lipase (fat enzyme) level	22	18	$31.00	$6.75
83880 Natriuretic peptide (heart and blood vessel protein) level	21	16	$93.00	$38.47
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	20	20	$30.00	$6.34
85007 Microscopic examination for white blood cells with manual cell count	20	20	$16.00	$3.72
81001 Manual urinalysis test with examination using microscope, automated	18	17	$15.00	$3.11
82306 Vitamin d-3 level	18	14	$76.00	$29.01
G0103 Prostate cancer screening; prostate specific antigen test (psa)	17	17	$43.00	$18.92
81003 Automated urinalysis test	16	16	$15.00	$2.20
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	14	14	$349.00	$164.37
93000 Routine ekg using at least 12 leads including interpretation and report	11	11	$50.00	$14.37

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	475	245	$238.00	$126.02
80053 Blood test, comprehensive group of blood chemicals	247	172	$47.00	$10.28
80061 Blood test, lipids (cholesterol and triglycerides)	189	152	$60.00	$13.01
84443 Blood test, thyroid stimulating hormone (TSH)	182	146	$75.00	$16.46
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	173	136	$35.00	$7.61
83036 Hemoglobin A1C level	153	108	$44.00	$9.41
84439 Thyroxine (thyroid chemical), free	118	85	$41.00	$8.84
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	90	90	$237.00	$129.60
82043 Urine microalbumin (protein) level	62	38	$26.00	$5.51
82570 Creatinine level to test for kidney function or muscle injury	62	38	$24.00	$4.95
G0008 Administration of influenza virus vaccine	36	36	$39.00	$30.91
90662 Influenza vaccine split virus, preservative free	34	34	$74.00	$71.93
83540 Iron level	31	18	$29.00	$6.34
82728 Ferritin (blood protein) level	30	18	$61.00	$13.36
84153 Psa (prostate specific antigen) measurement, total	28	25	$43.00	$18.02
81001 Manual urinalysis test with examination using microscope, automated	23	17	$15.00	$3.11
71046 X-ray of chest, 2 views	23	21	$62.00	$34.92
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	22	19	$30.00	$6.34
85007 Microscopic examination for white blood cells with manual cell count	22	19	$16.00	$3.72
82150 Amylase (enzyme) level	21	15	$29.00	$6.35
82306 Vitamin d-3 level	20	17	$76.00	$29.01
83690 Lipase (fat enzyme) level	19	14	$31.00	$6.75
90677 Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use	18	18	$495.22	$282.62
G0009 Administration of pneumococcal vaccine	18	18	$44.00	$30.91
93000 Routine ekg using at least 12 leads including interpretation and report	17	17	$50.00	$14.59
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	16	16	$349.00	$165.18
84550 Uric acid level, blood	16	16	$21.00	$4.43
83880 Natriuretic peptide (heart and blood vessel protein) level	15	13	$93.00	$38.47
86140 Measurement C-reactive protein for detection of infection or inflammation	15	14	$24.00	$5.08
86038 Screening test for autoimmune disorder	14	13	$34.00	$11.85
81003 Automated urinalysis test	13	12	$15.00	$2.20
G0103 Prostate cancer screening; prostate specific antigen test (psa)	12	12	$43.00	$18.92
85652 Red blood cell sedimentation rate, to detect inflammation, automated	11	11	$8.00	$2.65

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	521	273	$238.00	$127.88
80053 Blood test, comprehensive group of blood chemicals	230	166	$47.00	$10.33
80061 Blood test, lipids (cholesterol and triglycerides)	187	148	$60.00	$13.02
84443 Blood test, thyroid stimulating hormone (TSH)	177	144	$75.00	$16.48
83036 Hemoglobin A1C level	165	119	$44.00	$9.46
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	163	131	$35.00	$7.65
84439 Thyroxine (thyroid chemical), free	153	120	$41.00	$8.84
82570 Creatinine level to test for kidney function or muscle injury	73	43	$24.00	$4.95
82043 Urine microalbumin (protein) level	73	43	$26.00	$5.52
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	67	67	$237.00	$132.80
G0008 Administration of influenza virus vaccine	42	40	$39.00	$30.33
71046 X-ray of chest, 2 views	39	36	$62.00	$35.57
90662 Influenza vaccine split virus, preservative free	37	37	$76.00	$68.54
83540 Iron level	37	21	$29.00	$6.41
85007 Microscopic examination for white blood cells with manual cell count	33	25	$16.00	$3.76
82728 Ferritin (blood protein) level	33	21	$61.00	$13.49
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	33	25	$30.00	$6.41
83880 Natriuretic peptide (heart and blood vessel protein) level	30	23	$93.00	$37.81
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	24	20	$134.00	$74.44
82150 Amylase (enzyme) level	24	19	$29.00	$6.40
84153 Psa (prostate specific antigen) measurement, total	23	23	$43.00	$18.20
83690 Lipase (fat enzyme) level	22	18	$31.00	$6.80
81001 Manual urinalysis test with examination using microscope, automated	21	16	$15.00	$3.13
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	20	17	$45.00	$24.77
81003 Automated urinalysis test	19	17	$15.00	$2.22
G0103 Prostate cancer screening; prostate specific antigen test (psa)	16	16	$43.00	$19.03
99441 Telephone medical discussion with physician, 5-10 minutes	15	15	$79.00	$57.36
85652 Red blood cell sedimentation rate, to detect inflammation, automated	15	14	$8.00	$2.68
86140 Measurement C-reactive protein for detection of infection or inflammation	15	14	$24.00	$5.15
82306 Vitamin d-3 level	15	13	$76.00	$27.72
86038 Screening test for autoimmune disorder	14	14	$34.00	$12.01
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	13	13	$93.00	$46.00
86200 Measurement of antibody for rheumatoid arthritis assessment	13	13	$37.00	$12.87
86803 Hepatitis c antibody measurement	12	12	$41.00	$14.13
0134A Fee covid-19 vac 14 res	12	12	$80.00	$40.15
0124A Fee covid-19 vac 13 res	11	11	$80.00	$40.15

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	418	254	$200.91	$131.75
80053 Blood test, comprehensive group of blood chemicals	247	176	$47.00	$10.44
83036 Hemoglobin A1C level	168	116	$44.00	$9.66
84443 Blood test, thyroid stimulating hormone (TSH)	153	123	$75.00	$16.66
80061 Blood test, lipids (cholesterol and triglycerides)	152	130	$60.00	$13.39
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	151	125	$35.00	$7.71
84439 Thyroxine (thyroid chemical), free	137	109	$41.00	$8.97
82570 Creatinine level to test for kidney function or muscle injury	74	48	$24.00	$5.18
82043 Urine microalbumin (protein) level	74	48	$26.00	$5.78
0002A Intramuscular administration of single severe acute respiratory syndrome coronavirus 2 (covid-19) vaccine, mrna-lnp, spike protein, preservative free, 30 mcg/0.3ml dosage, diluent reconstituted; second dose	48	48	$72.00	$41.31
0031A Adm sarscov2 vac ad26 .5ml	47	47	$53.00	$28.98
99443 Telephone medical discussion with physician, 21-30 minutes	46	41	$192.00	$133.53
83540 Iron level	43	27	$29.00	$6.47
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	37	32	$30.00	$6.21
85007 Microscopic examination for white blood cells with manual cell count	36	32	$16.00	$3.72
86803 Hepatitis c antibody measurement	34	34	$41.00	$14.27
90682 Influenza vaccine, quadrivalent derived from recombinant dna	34	34	$79.00	$64.88
U0005 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, cdc or non-cdc, making use of high throughput technologies, completed within	34	27	$45.00	$25.00
G0008 Administration of influenza virus vaccine	34	34	$39.00	$17.53
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	34	27	$134.00	$75.00
82728 Ferritin (blood protein) level	30	19	$61.00	$13.63
71046 X-ray of chest, 2 views	28	27	$62.00	$35.72
84153 Psa (prostate specific antigen) measurement, total	27	27	$43.00	$18.39
83880 Natriuretic peptide (heart and blood vessel protein) level	26	24	$93.00	$39.26
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	20	20	$237.00	$137.18
0003A Adm sarscov2 30mcg/0.3ml 3rd	20	20	$72.00	$41.31
G0103 Prostate cancer screening; prostate specific antigen test (psa)	18	18	$43.00	$19.31
83550 Iron binding capacity	18	14	$40.00	$8.74
85652 Red blood cell sedimentation rate, to detect inflammation, automated	18	14	$8.00	$2.39
93000 Routine ekg using at least 12 leads including interpretation and report	16	16	$50.00	$15.34
86140 Measurement C-reactive protein for detection of infection or inflammation	16	15	$24.00	$4.65
99441 Telephone medical discussion with physician, 5-10 minutes	16	15	$79.00	$58.49
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	15	15	$93.00	$46.35
86038 Screening test for autoimmune disorder	15	14	$34.00	$11.43
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	14	14	$349.00	$173.64
81001 Manual urinalysis test with examination using microscope, automated	14	12	$15.00	$3.17
86200 Measurement of antibody for rheumatoid arthritis assessment	13	12	$37.00	$12.14
0013A Adm sarscov2 100mcg/0.5ml3rd	12	12	$72.00	$41.31
84550 Uric acid level, blood	12	12	$21.00	$4.52

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	453	255	$192.00	$110.62
80053 Blood test, comprehensive group of blood chemicals	248	190	$47.00	$10.43
84443 Blood test, thyroid stimulating hormone (TSH)	179	145	$75.00	$16.64
84439 Thyroxine (thyroid chemical), free	167	134	$41.00	$8.93
83036 Hemoglobin A1C level	165	124	$44.00	$9.55
80061 Blood test, lipids (cholesterol and triglycerides)	161	135	$60.00	$13.18
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	156	123	$35.00	$7.73
99443 Telephone medical discussion with physician, 21-30 minutes	146	114	$192.00	$112.54
82043 Urine microalbumin (protein) level	74	51	$26.00	$5.62
82570 Creatinine level to test for kidney function or muscle injury	74	51	$24.00	$5.04
83540 Iron level	41	29	$29.00	$6.43
G0008 Administration of influenza virus vaccine	38	37	$39.00	$17.03
90682 Influenza vaccine, quadrivalent derived from recombinant dna	34	33	$76.35	$60.44
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	33	31	$30.00	$6.29
84153 Psa (prostate specific antigen) measurement, total	32	30	$43.00	$18.27
85007 Microscopic examination for white blood cells with manual cell count	30	28	$16.00	$3.78
82728 Ferritin (blood protein) level	22	17	$61.00	$13.51
86803 Hepatitis c antibody measurement	22	22	$41.00	$14.19
83880 Natriuretic peptide (heart and blood vessel protein) level	19	18	$93.00	$38.97
G0103 Prostate cancer screening; prostate specific antigen test (psa)	17	17	$43.00	$19.20
83550 Iron binding capacity	17	15	$40.00	$8.66
82150 Amylase (enzyme) level	16	16	$29.00	$6.44
83690 Lipase (fat enzyme) level	16	16	$31.00	$6.85
71046 X-ray of chest, 2 views	16	15	$62.00	$34.10
99213 Established patient office or other outpatient visit, typically 15 minutes	15	15	$131.00	$73.52
93000 Routine ekg using at least 12 leads including interpretation and report	14	14	$40.00	$17.61
81003 Automated urinalysis test	14	14	$15.00	$2.24
G0009 Administration of pneumococcal vaccine	13	13	$44.00	$16.94
82607 Cyanocobalamin (vitamin B-12) level	12	12	$67.00	$14.98
U0003 Infectious agent detection by nucleic acid (dna or rna); severe acute respiratory syndrome coronavirus 2 (sars-cov-2) (coronavirus disease [covid-19]), amplified probe technique, making use of high throughput technologies as described by cms-2020-01-r	12	12	$134.00	$100.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	445	269	$192.00	$108.83
80053 Blood test, comprehensive group of blood chemicals	247	182	$47.00	$11.48
84443 Blood test, thyroid stimulating hormone (TSH)	156	126	$75.00	$18.22
83036 Hemoglobin A1C level	156	106	$44.00	$10.43
84439 Thyroxine (thyroid chemical), free	147	116	$41.00	$9.73
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	141	116	$35.00	$8.46
80061 Blood test, lipids (cholesterol and triglycerides)	140	113	$60.00	$14.41
82043 Urine microalbumin (protein) level	90	54	$26.00	$6.19
82570 Creatinine level to test for kidney function or muscle injury	90	54	$24.00	$5.42
G0008 Administration of influenza virus vaccine	64	63	$39.00	$16.73
90682 Influenza vaccine, quadrivalent derived from recombinant dna	61	60	$70.00	$54.85
83540 Iron level	37	30	$29.00	$7.05
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	33	28	$30.00	$7.04
85007 Microscopic examination for white blood cells with manual cell count	33	28	$16.00	$3.74
71046 X-ray of chest, 2 views	29	28	$62.00	$32.34
G0009 Administration of pneumococcal vaccine	25	25	$44.00	$16.73
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	21	21	$295.00	$166.18
99213 Established patient office or other outpatient visit, typically 15 minutes	19	19	$131.00	$72.74
93000 Routine ekg using at least 12 leads including interpretation and report	19	19	$37.47	$17.32
84153 Psa (prostate specific antigen) measurement, total	18	17	$43.00	$20.03
83880 Natriuretic peptide (heart and blood vessel protein) level	18	16	$93.00	$38.47
82150 Amylase (enzyme) level	17	15	$29.00	$7.06
82728 Ferritin (blood protein) level	17	14	$61.00	$14.85
83690 Lipase (fat enzyme) level	16	14	$31.00	$7.50
81001 Manual urinalysis test with examination using microscope, automated	16	14	$15.00	$3.45
82607 Cyanocobalamin (vitamin B-12) level	16	16	$67.00	$16.41
86803 Hepatitis c antibody measurement	15	15	$41.00	$15.53
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	14	13	$118.00	$54.09
90670 Pneumococcal vaccine for injection into muscle	13	13	$280.00	$208.71
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	12	12	$178.83	$111.40
81003 Automated urinalysis test	12	11	$15.00	$2.44

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	551	263	$192.00	$105.45
80053 Blood test, comprehensive group of blood chemicals	240	162	$47.00	$12.65
83036 Hemoglobin A1C level	138	92	$44.00	$11.69
80061 Blood test, lipids (cholesterol and triglycerides)	119	97	$60.00	$16.02
84443 Blood test, thyroid stimulating hormone (TSH)	109	87	$75.00	$20.18
84439 Thyroxine (thyroid chemical), free	104	83	$41.00	$10.91
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	96	75	$35.00	$9.25
82043 Urine microalbumin (protein) level	78	45	$26.00	$7.00
82570 Creatinine level to test for kidney function or muscle injury	78	45	$24.00	$6.20
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	67	55	$30.00	$7.72
85007 Microscopic examination for white blood cells with manual cell count	66	54	$16.00	$4.16
71046 X-ray of chest, 2 views	52	40	$62.00	$30.47
G0008 Administration of influenza virus vaccine	44	40	$39.00	$20.64
G0009 Administration of pneumococcal vaccine	35	35	$44.00	$20.67
90682 Influenza vaccine, quadrivalent derived from recombinant dna	33	33	$70.00	$52.30
81001 Manual urinalysis test with examination using microscope, automated	27	24	$15.00	$3.84
83540 Iron level	23	12	$29.00	$7.83
93000 Routine ekg using at least 12 leads including interpretation and report	23	21	$37.00	$17.11
84153 Psa (prostate specific antigen) measurement, total	19	16	$43.00	$22.26
86803 Hepatitis c antibody measurement	19	19	$41.00	$17.26
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	18	18	$144.00	$105.59
90670 Pneumococcal vaccine for injection into muscle	17	17	$280.00	$199.57
83880 Natriuretic peptide (heart and blood vessel protein) level	17	11	$93.00	$41.06
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	17	17	$67.00	$19.25
85652 Red blood cell sedimentation rate, to detect inflammation, automated	16	15	$8.00	$3.26
86140 Measurement C-reactive protein for detection of infection or inflammation	16	15	$24.00	$6.26
82607 Cyanocobalamin (vitamin B-12) level	16	16	$67.00	$18.24
86200 Measurement of antibody for rheumatoid arthritis assessment	15	14	$37.00	$15.66
86038 Screening test for autoimmune disorder	14	13	$34.00	$14.62
83690 Lipase (fat enzyme) level	14	13	$31.00	$7.82
82150 Amylase (enzyme) level	14	13	$29.00	$7.35
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	14	14	$295.00	$156.43
84550 Uric acid level, blood	14	12	$21.00	$5.47
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	13	12	$118.00	$53.99
92250 Photography of the retina	13	13	$161.00	$53.85
G0103 Prostate cancer screening; prostate specific antigen test (psa)	12	12	$43.00	$22.26
80048 Blood test, basic group of blood chemicals (calcium, total)	11	11	$47.00	$10.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	509	232	$192.00	$105.85
80053 Blood test, comprehensive group of blood chemicals	208	140	$47.00	$12.89
85027 Complete blood cell count (red cells, white blood cell, platelets), automated test	111	83	$30.00	$8.63
84443 Blood test, thyroid stimulating hormone (TSH)	109	78	$75.00	$22.59
85007 Microscopic examination for white blood cells with manual cell count	108	82	$16.00	$4.59
83036 Hemoglobin A1C level	107	72	$44.00	$12.96
84439 Thyroxine (thyroid chemical), free	100	71	$41.00	$12.12
80061 Blood test, lipids (cholesterol and triglycerides)	82	71	$60.00	$14.14
82043 Urine microalbumin (protein) level	64	38	$26.00	$7.49
82570 Creatinine level to test for kidney function or muscle injury	64	38	$24.00	$6.96
G0009 Administration of pneumococcal vaccine	60	60	$44.00	$25.62
G0008 Administration of influenza virus vaccine	55	54	$39.00	$25.62
90662 Influenza vaccine split virus, preservative free	51	50	$71.65	$47.44
85025 Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count	34	29	$35.00	$10.45
90670 Pneumococcal vaccine for injection into muscle	32	32	$280.00	$184.18
71020 X-ray of chest, 2 views, front and side	29	27	$85.00	$27.54
86803 Hepatitis c antibody measurement	28	28	$41.00	$19.18
81001 Manual urinalysis test with examination using microscope, automated	28	25	$15.00	$4.26
90732 Vaccine for pneumococcal polysaccharide for injection beneath the skin or into muscle, patient 2 years or older	28	28	$144.00	$94.38
93000 Routine ekg using at least 12 leads including interpretation and report	25	25	$36.84	$17.06
83540 Iron level	24	14	$29.00	$8.70
99213 Established patient office or other outpatient visit, typically 15 minutes	23	21	$131.00	$70.96
83690 Lipase (fat enzyme) level	21	18	$31.00	$9.26
82150 Amylase (enzyme) level	21	18	$29.00	$8.71
G0328 Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous	20	20	$67.00	$21.38
82728 Ferritin (blood protein) level	19	14	$61.00	$18.33
G0103 Prostate cancer screening; prostate specific antigen test (psa)	18	18	$43.00	$24.73
81003 Automated urinalysis test	18	17	$15.00	$3.02
83550 Iron binding capacity	17	13	$40.00	$11.75
G0472 Hepatitis c antibody screening, for individual at high risk and other covered indication(s)	16	16	$41.00	$19.18
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	15	15	$295.00	$161.60
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	13	12	$46.00	$25.85
82607 Cyanocobalamin (vitamin B-12) level	13	12	$67.00	$20.27
87086 Bacterial colony count, urine	13	13	$37.00	$10.85
85652 Red blood cell sedimentation rate, to detect inflammation, automated	12	12	$8.00	$3.63
86140 Measurement C-reactive protein for detection of infection or inflammation	12	12	$24.00	$6.96
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	12	11	$118.00	$53.88
92250 Photography of the retina	11	11	$161.00	$66.73

Medical Specialties & State Licenses

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License TX L4165

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

152199901 (TX)

Medicaid State Provider ID

152199902 (TX)

Medicaid State Provider ID

152199903 (TX)

Hospital & Practice Group Affiliations

Austin Regional Clinic Pa

3828 S 1st St, Austin, TX 787047048

Phone: 5124431311

Austin Regional Clinic Pa

Austin Regional Clinic Pa, Austin, TX 787047048

Phone: 5124431311

Austin Regional Clinic Pa

11714 Wilson Parke Ave, Austin, TX 787264061

Phone: 7372477200

Austin Regional Clinic Pa

6835 Austin Ctr Blvd, Austin, TX 787313166

Phone: 5123466611

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Elizabeth Knapp , MD

Pediatrics

NPI 1003822354

Doctor of Medicine (M.D.)

Breena Martin , MSN, APRN, FNP-C

Nurse Practitioner - Family

NPI 1013745702

Master of Science in Nursing, Advanced Practice Registered Nurse, Family Nurse Practitioner (Certified)

Dr. Sangeeta Jain , MD

Pediatrics

NPI 1013921261

Doctor of Medicine (M.D.)

Sybil Haydon , RN, FNP

Nurse Practitioner

NPI 1023023181

Registered Nurse, Family Nurse Practitioner

Dr. G, Mcintosh , MD

Family Medicine

NPI 1023048881

Doctor of Medicine (M.D.)

Polly Retz , RN, CPNP

Nurse Practitioner

NPI 1023130911

Registered Nurse, Certified Pediatric Nurse Practitioner

Career & Practice History Timeline

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

6 Historical Events

✅

NPI Profile Active January 18, 2011

NPI status registered as active in NPPES database

📍

Updated Practice Location January 18, 2011

Registered at 6835 AUSTIN CENTER BLVD, AUSTIN, TX 787313166 (Tel: 5123466611)

📍

Updated Business Mailing Address January 18, 2011

Registered at PO BOX 26726, AUSTIN, TX 787550726 (Tel: 5124078686)

👤

Provider Name / Credentials Updated January 18, 2011

Recorded as DAVID WEEKS, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 18, 2011

Internal Medicine (License #L4165 in TX)

🟢

Initial NPI Registration & Enumeration July 31, 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: 1326054685

Entity Type:

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

Enumeration Date: July 31, 2006

Last Update: January 18, 2011

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 26726

Austin, TX 787550726

Phone: 5124078686

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.