Active NPI 1609856004 Individual Practitioner Female Practitioner

Dr. Lucia Magat Gregorio , MD

Internal Medicine • Phoenix, AZ

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Lucia Gregorio, MD is a certified Internal Medicine practicing in Phoenix, AZ. With approximately 38 years of clinical experience since completing medical education in 1988, Dr. Gregorio delivers high-quality medical care to the local community at 8410 W THOMAS RD STE 112.

Dr. Gregorio is affiliated with Greater Phoenix Collaborative Care Pc and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit, annual depression screening, 5 to. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

8410 W Thomas Rd Ste 112

Phoenix, AZ 850373356

Telephone 6023737048

Fax 6238734247

Associated Practice Facility / Clinic

🏢 Family Home Hospice, Inc. Facility NPI 1093793028

Medicare Profile & Education

Medical School

Other

Graduation Year

1988

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Phoenix, AZ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

38 Yrs +15.5 yrs vs City Avg

City Avg: 22.5 Yrs

State Avg: 25.1 Yrs

Regional Practice Density

726 Specialists

Practicing in Phoenix, AZ (2967 Statewide)

Telehealth Adoption Rate

16.0% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

48.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Gregorio (38 Years) 38 Yrs

Phoenix Specialty Average (22.5 Years) 22.5 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	246	146	$181.00	$124.12
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	115	115	$300.00	$125.27
99213 Established patient office or other outpatient visit, typically 15 minutes	99	74	$119.00	$88.03
G0444 Annual depression screening, 5 to 15 minutes	95	95	$30.00	$18.21
99497 Advance care planning, first 30 minutes	74	73	$120.00	$79.13
G0008 Administration of influenza virus vaccine	65	63	$39.00	$31.38
90656 Vaccine for influenza for administration into muscle, 0.5 ml dosage	61	61	$36.00	$21.90
93922 Ultrasound study of arm and leg arteries	53	52	$239.00	$78.77
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	30	25	$52.00	$24.37
99441 Telephone medical discussion with physician, 5-10 minutes	29	27	$119.00	$51.53
36415 Insertion of needle into vein for collection of blood sample	24	21	$16.00	$8.65
99442 Telephone medical discussion with physician, 11-20 minutes	12	11	$181.00	$87.46

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	374	171	$181.00	$123.69
99458 Remote physiologic monitoring treatment management services, health care professional time in a calendar month requiring interactive communication with the patient/caregiver; each additional 20 minute	174	11	$38.69	$37.03
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	127	127	$300.00	$124.73
G0444 Annual depression screening, 5 to 15 minutes	109	109	$30.00	$17.78
99497 Advance care planning, first 30 minutes	95	94	$120.00	$79.96
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	88	11	$46.36	$45.52
93922 Ultrasound study of arm and leg arteries	87	85	$239.00	$79.43
99484 Care management services for behavioral health conditions, 20 minutes or more clinical staff time directed by health care professional	82	11	$41.19	$40.54
G0008 Administration of influenza virus vaccine	74	73	$39.00	$29.81
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	74	73	$50.00	$21.86
99454 Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days	57	11	$50.30	$47.49
99213 Established patient office or other outpatient visit, typically 15 minutes	39	31	$119.00	$87.58
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	34	21	$200.00	$50.48
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	31	27	$50.32	$23.92
99441 Telephone medical discussion with physician, 5-10 minutes	28	25	$119.00	$54.34
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	22	22	$244.00	$173.73
82962 Blood glucose (sugar) test performed by hand-held instrument	19	14	$10.00	$3.21
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$280.00	$161.41
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	12	12	$185.00	$108.75
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$330.00	$159.90
36415 Insertion of needle into vein for collection of blood sample	11	11	$16.00	$8.40

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	391	177	$181.00	$124.87
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	127	127	$300.00	$127.13
G0444 Annual depression screening, 5 to 15 minutes	125	125	$30.00	$17.79
99497 Advance care planning, first 30 minutes	122	121	$120.00	$82.33
93922 Ultrasound study of arm and leg arteries	111	107	$237.90	$80.13
G0008 Administration of influenza virus vaccine	54	53	$39.00	$28.51
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	54	53	$50.00	$21.08
99441 Telephone medical discussion with physician, 5-10 minutes	46	39	$119.00	$54.58
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	41	35	$52.00	$25.60
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	34	26	$244.00	$176.58
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	33	22	$200.00	$51.48
99213 Established patient office or other outpatient visit, typically 15 minutes	31	27	$119.00	$88.52
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	27	27	$300.00	$162.61
99457 Management using the results of remote vital sign monitoring per calendar month, first 20 minutes	27	21	$79.87	$47.40
99442 Telephone medical discussion with physician, 11-20 minutes	26	22	$181.00	$88.32
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	22	22	$280.00	$163.11
93000 Routine ekg using at least 12 leads including interpretation and report	15	13	$50.00	$13.81
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	14	12	$39.00	$13.96
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$185.00	$109.96

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	402	189	$181.00	$127.08
99497 Advance care planning, first 30 minutes	139	139	$120.00	$83.45
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	133	133	$300.00	$129.95
G0444 Annual depression screening, 5 to 15 minutes	115	115	$30.00	$18.19
G0008 Administration of influenza virus vaccine	83	82	$39.00	$16.52
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	83	82	$50.00	$20.27
93922 Ultrasound study of arm and leg arteries	76	76	$239.00	$82.39
99441 Telephone medical discussion with physician, 5-10 minutes	60	44	$119.00	$54.79
99213 Established patient office or other outpatient visit, typically 15 minutes	34	29	$119.00	$89.83
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	30	20	$200.00	$51.75
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	29	26	$41.24	$20.77
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	29	23	$244.00	$178.31
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	22	22	$185.00	$110.42
36415 Insertion of needle into vein for collection of blood sample	19	18	$16.00	$3.00
99496 Transitional care management services for problem of high complexity	18	16	$344.00	$273.52
81002 Urinalysis, manual test	17	12	$10.00	$3.48
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	16	16	$300.00	$164.89
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	12	12	$315.00	$165.22
99442 Telephone medical discussion with physician, 11-20 minutes	12	12	$181.00	$90.13

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	393	186	$181.00	$107.11
99497 Advance care planning, first 30 minutes	136	135	$120.00	$85.07
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	135	135	$300.00	$113.79
G0444 Annual depression screening, 5 to 15 minutes	118	118	$30.00	$17.81
99213 Established patient office or other outpatient visit, typically 15 minutes	70	55	$119.00	$73.89
93922 Ultrasound study of arm and leg arteries	69	68	$239.00	$83.20
G0008 Administration of influenza virus vaccine	59	58	$39.00	$16.57
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	46	38	$52.00	$25.94
90686 Vaccine for influenza for administration into muscle, 0.5 ml dosage	42	42	$50.36	$19.58
99441 Telephone medical discussion with physician, 5-10 minutes	32	22	$119.00	$44.86
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	26	22	$200.00	$52.47
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	24	24	$185.00	$100.31
82962 Blood glucose (sugar) test performed by hand-held instrument	23	21	$10.00	$3.25
36415 Insertion of needle into vein for collection of blood sample	22	17	$16.00	$2.98
81002 Urinalysis, manual test	19	15	$10.00	$3.45
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	18	18	$45.00	$18.98
99442 Telephone medical discussion with physician, 11-20 minutes	14	13	$181.00	$74.21
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	11	$244.00	$144.53
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$300.00	$167.60

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	638	223	$181.00	$106.53
99497 Advance care planning, first 30 minutes	183	169	$120.00	$83.34
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	149	149	$300.00	$112.77
G0444 Annual depression screening, 5 to 15 minutes	122	122	$30.00	$17.49
G0008 Administration of influenza virus vaccine	121	118	$39.00	$16.12
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	108	108	$45.00	$17.32
99213 Established patient office or other outpatient visit, typically 15 minutes	102	70	$119.00	$72.87
93922 Ultrasound study of arm and leg arteries	74	73	$239.00	$84.18
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	66	55	$52.00	$24.97
82962 Blood glucose (sugar) test performed by hand-held instrument	60	47	$10.00	$3.21
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	31	25	$39.00	$16.33
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	29	29	$185.00	$106.34
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	26	26	$300.00	$167.70
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	25	15	$30.00	$1.58
81002 Urinalysis, manual test	24	18	$10.00	$3.41
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	24	21	$200.00	$52.09
93000 Routine ekg using at least 12 leads including interpretation and report	20	20	$50.00	$16.32
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	16	16	$244.00	$142.68
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	13	13	$48.00	$26.03

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	593	204	$181.00	$105.61
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	158	158	$300.00	$113.70
99213 Established patient office or other outpatient visit, typically 15 minutes	152	96	$119.00	$71.74
G0444 Annual depression screening, 5 to 15 minutes	125	125	$30.00	$17.47
93922 Ultrasound study of arm and leg arteries	86	84	$239.00	$85.54
G0008 Administration of influenza virus vaccine	77	77	$39.00	$19.99
82962 Blood glucose (sugar) test performed by hand-held instrument	63	56	$10.00	$3.21
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	61	54	$52.00	$24.90
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	60	60	$48.00	$23.57
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	44	31	$200.00	$52.78
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	38	32	$39.00	$20.11
81002 Urinalysis, manual test	29	19	$10.00	$3.41
93000 Routine ekg using at least 12 leads including interpretation and report	24	24	$50.00	$16.54
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	20	19	$244.00	$142.42
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$185.00	$105.95
94010 Test to measure expiratory airflow and volume	19	19	$66.00	$35.24
90662 Influenza vaccine split virus, preservative free	17	17	$65.37	$52.30
J1885 Injection, ketorolac tromethamine, per 15 mg	16	12	$10.00	$0.57
99496 Transitional care management services for problem of high complexity	15	14	$344.00	$228.21
36415 Insertion of needle into vein for collection of blood sample	15	14	$16.00	$2.94
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	12	12	$300.00	$168.54
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	12	11	$190.00	$40.95

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	717	248	$181.00	$105.75
99213 Established patient office or other outpatient visit, typically 15 minutes	176	111	$119.00	$71.80
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	171	171	$300.00	$113.97
G0008 Administration of influenza virus vaccine	118	117	$39.00	$25.01
93922 Ultrasound study of arm and leg arteries	116	110	$239.00	$86.92
G0444 Annual depression screening, 5 to 15 minutes	88	88	$30.00	$17.73
G0447 Face-to-face behavioral counseling for obesity, 15 minutes	87	71	$52.00	$25.40
90688 Vaccine for influenza for administration into muscle, 0.5 ml dosage	86	86	$45.00	$17.48
93000 Routine ekg using at least 12 leads including interpretation and report	61	58	$50.00	$16.73
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	54	40	$39.00	$25.20
81002 Urinalysis, manual test	39	30	$10.00	$3.43
94010 Test to measure expiratory airflow and volume	35	34	$66.00	$35.19
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	33	33	$185.00	$106.66
82962 Blood glucose (sugar) test performed by hand-held instrument	30	20	$10.00	$2.42
J3301 Injection, triamcinolone acetonide, not otherwise specified, 10 mg	23	17	$30.00	$1.78
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	23	23	$295.39	$168.06
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	20	12	$190.00	$40.96
90674 Influenza vaccine, quadrivalent derived from cell cultures, preservative and antibiotic free	19	19	$48.00	$23.57
69210 Removal of impacted ear wax	17	11	$92.00	$48.43
G0402 Initial preventive physical examination; face-to-face visit, services limited to new beneficiary during the first 12 months of medicare enrollment	13	13	$330.00	$163.50
G0446 Annual, face-to-face intensive behavioral therapy for cardiovascular disease, individual, 15 minutes	12	12	$47.00	$25.40
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	$200.00	$53.03

Medical Specialties & State Licenses

CMS Verified: 2025-01-23

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License AZ 27047

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.

Internal Medicine - Geriatric Medicine

NUCC Taxonomy Code: 207RG0300X

State License AZ 27047

An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

745317 (AZ)

Commercial Insurance / Payer ID Medicare Id - Type Unspecified

Z111093 (AZ)

Hospital & Practice Group Affiliations

Greater Phoenix Collaborative Care Pc

8410 W Thomas Rd, Phoenix, AZ 850373356

Phone: 6023737048

Career & Practice History Timeline

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

9 Historical Events

📍

Updated Practice Location January 23, 2025

Registered at 8410 W THOMAS RD STE 112, PHOENIX, AZ 850373356 (Tel: 6023737048)

📍

Updated Business Mailing Address January 23, 2025

Registered at PO BOX 35380, LAS VEGAS, NV 891335380 (Tel: 7025793203)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 23, 2025

Internal Medicine (License #27047 in AZ)

✅

NPI Profile Active July 07, 2008

NPI status registered as active in NPPES database

📍

Updated Practice Location July 07, 2008

Registered at 8410 W THOMAS RD, BLDG 2 SUITE 112, PHOENIX, AZ 850373329 (Tel: 6238731500)

📍

Updated Business Mailing Address July 07, 2008

Registered at 8410 W THOMAS RD, BLDG 2 SUITE 112, PHOENIX, AZ 850373329 (Tel: 6238731500)

👤

Provider Name / Credentials Updated July 07, 2008

Recorded as LUCIA GREGORIO, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 07, 2008

Internal Medicine (License #27047 in AZ)

🟢

Initial NPI Registration & Enumeration January 20, 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: 1609856004

Entity Type:

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

Enumeration Date: January 20, 2006

Last Update: January 23, 2025

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 35380

Las Vegas, NV 891335380

Phone: 7025793203

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.