Active NPI 1750371324 Individual Practitioner Male Practitioner

Dr. David E Nagata , MD

Internal Medicine • Phoenix, AZ

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Dr. David Nagata, MD is a certified Internal Medicine practicing in Phoenix, AZ. With approximately 28 years of clinical experience since completing medical education in 1998, Dr. Nagata delivers high-quality medical care to the local community at 3202 E GREENWAY RD STE 1401.

Dr. Nagata maintains professional affiliations with Maxwell Group, Iora Senior Health Llc 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, annual depression screening, 5 to, annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

3202 E Greenway Rd Ste 1401

Phoenix, AZ 850324511

Telephone 8884056396

Fax 4152527176

Medicare Profile & Education

Medical School

Other

Graduation Year

1998

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Internal Medicine in Phoenix, AZ

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

28 Yrs +5.5 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

✓ Offers Virtual Consultations

Medicare Pricing Discount

36.7% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Nagata (28 Years) 28 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	676	318	$162.00	$122.92
99213 Established patient office or other outpatient visit, typically 15 minutes	115	105	$114.00	$87.90
G0444 Annual depression screening, 5 to 15 minutes	95	95	$48.00	$18.20
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	91	91	$275.00	$125.14
G0442 Annual alcohol misuse screening, 5 to 15 minutes	63	63	$48.00	$18.19
93000 Routine ekg using at least 12 leads including interpretation and report	58	54	$49.00	$13.79
99496 Transitional care management services for problem of high complexity	28	26	$350.00	$259.53
99495 Transitional care management services for problem of at least moderate complexity	26	26	$250.00	$196.30
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	22	14	$84.00	$51.65
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	18	18	$268.00	$161.34
76770 Complete ultrasound scan behind abdominal cavity	15	15	$171.00	$104.31
94060 Test to measure expiratory airflow and volume changes before and after medication administration	15	13	$96.00	$37.37
99442 Telephone medical discussion with physician, 11-20 minutes	12	11	$114.00	$87.58

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	837	543	$163.29	$123.39
99213 Established patient office or other outpatient visit, typically 15 minutes	110	108	$114.00	$87.33
93000 Routine ekg using at least 12 leads including interpretation and report	66	62	$49.00	$13.96
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	63	63	$275.00	$124.73
G0444 Annual depression screening, 5 to 15 minutes	59	59	$48.00	$17.78
99495 Transitional care management services for problem of at least moderate complexity	39	37	$235.23	$191.36
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$268.00	$161.38
99496 Transitional care management services for problem of high complexity	32	27	$335.94	$262.23
G0442 Annual alcohol misuse screening, 5 to 15 minutes	28	28	$48.00	$17.78
69209 Removal of impacted ear wax by washing	14	13	$42.00	$16.35
99442 Telephone medical discussion with physician, 11-20 minutes	11	11	$114.00	$87.30

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	84	47	$270.00	$114.57
99443 Telephone medical discussion with physician, 21-30 minutes	31	16	$283.45	$97.94
G0444 Annual depression screening, 5 to 15 minutes	27	25	$9.30	$8.20
96160 Administration and interpretation of patient-focused health risk assessment	17	14	$8.00	$2.62

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	244	163	$214.86	$126.75
99213 Established patient office or other outpatient visit, typically 15 minutes	87	79	$147.36	$89.56
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	38	35	$30.00	$14.30
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	31	31	$325.83	$164.29
93000 Routine ekg using at least 12 leads including interpretation and report	29	29	$32.69	$14.49
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	27	27	$204.72	$110.42
99443 Telephone medical discussion with physician, 21-30 minutes	25	19	$208.40	$124.39
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	13	13	$293.77	$175.73

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	207	167	$225.43	$107.52
G2012 Brief communication technology-based service, e.g. virtual check-in, by a physician or other qualified health care professional who can report evaluation and management services, provided to an established patient, not originating from a related e/m servic	103	75	$30.00	$14.46
99213 Established patient office or other outpatient visit, typically 15 minutes	88	77	$148.26	$74.21
99443 Telephone medical discussion with physician, 21-30 minutes	71	62	$200.00	$107.20
99442 Telephone medical discussion with physician, 11-20 minutes	39	34	$150.00	$74.03
90662 Influenza vaccine split virus, preservative free	15	15	$82.67	$55.52
93000 Routine ekg using at least 12 leads including interpretation and report	15	15	$37.33	$16.75
G0008 Administration of influenza virus vaccine	15	15	$52.00	$16.58
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	13	13	$329.46	$162.69
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	11	11	$294.00	$112.16
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	11	11	$288.00	$144.68

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	530	217	$271.00	$106.05
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	96	96	$293.00	$113.53
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	61	61	$416.00	$161.68
G0008 Administration of influenza virus vaccine	58	58	$51.00	$16.25
90653 Vaccine for influenza for injection into muscle	56	56	$144.98	$58.34
G0009 Administration of pneumococcal vaccine	26	26	$51.00	$16.25
93000 Routine ekg using at least 12 leads including interpretation and report	25	23	$43.00	$16.61
81003 Automated urinalysis test	20	18	$8.00	$2.44
90670 Pneumococcal vaccine for injection into muscle	16	16	$535.20	$209.77

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	444	188	$271.00	$105.74
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	93	93	$416.00	$161.36
G0008 Administration of influenza virus vaccine	48	46	$51.00	$19.99
90662 Influenza vaccine split virus, preservative free	44	42	$127.34	$52.11
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	43	43	$293.00	$114.44
93000 Routine ekg using at least 12 leads including interpretation and report	19	18	$43.00	$16.60
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	18	14	$64.00	$20.10
G0009 Administration of pneumococcal vaccine	17	17	$51.00	$19.99
81003 Automated urinalysis test	16	14	$8.00	$2.71
90670 Pneumococcal vaccine for injection into muscle	13	13	$508.18	$200.07

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	398	177	$173.44	$104.88
99204 New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more	36	36	$331.00	$161.71
96372 Injection beneath the skin or into muscle for therapy, diagnosis, or prevention	30	15	$38.87	$25.18
36415 Insertion of needle into vein for collection of blood sample	28	25	$5.14	$2.94
99213 Established patient office or other outpatient visit, typically 15 minutes	19	17	$117.89	$72.07
G0439 Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit	19	19	$199.84	$114.02
G0403 Electrocardiogram, routine ecg with 12 leads; performed as a screening for the initial preventive physical examination with interpretation and report	16	16	$25.00	$16.79
G0009 Administration of pneumococcal vaccine	12	12	$46.50	$25.01
G0438 Annual wellness visit; includes a personalized prevention plan of service (pps), initial visit	11	11	$273.82	$168.35

Medical Specialties & State Licenses

CMS Verified: 2026-03-06

Internal Medicine Primary Specialty

NUCC Taxonomy Code: 207R00000X

State License AZ 50379

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

Iora Senior Health Llc

3202 E Greenway Rd, Phoenix, AZ 850324511

Phone: 6023255577

Maxwell Group

14678 N Del Webb Blvd, Sun City, AZ 853512137

Phone: 6239338289

Practice Associates & Co-Workers

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

40 Associated Practitioners

Dr. Margaret Grifa , MD

Family Medicine

NPI 1003020041

Doctor of Medicine (M.D.)

Makeda Gant

Nurse Practitioner - Family

NPI 1003201039

Shuk Fong Tang , APRN

Nurse Practitioner - Family

NPI 1003221102

Advanced Practice Registered Nurse

Dr. Chelsea Thomsen , MD, MSPH

Internal Medicine

NPI 1003227927

Doctor of Medicine (M.D.), MSPH

Reshma Patel , PA

Physician Assistant

NPI 1003239765

Physician Assistant

Sarah Haney

Family Medicine

NPI 1003285420

Career & Practice History Timeline

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

12 Historical Events

📍

Updated Practice Location March 06, 2026

Registered at 3202 E GREENWAY RD STE 1401, PHOENIX, AZ 850324511 (Tel: 8884056396)

📍

Updated Business Mailing Address March 06, 2026

Registered at 3202 E GREENWAY RD STE 1401, PHOENIX, AZ 850324511 (Tel: 8884056396)

📍

Updated Practice Location November 18, 2021

Registered at 750 E THUNDERBIRD RD, PHOENIX, AZ 850225306 (Tel: 6022307373)

📍

Updated Practice Location January 15, 2020

Registered at 10001 W BELL RD STE 105, SUN CITY, AZ 853511283 (Tel: 6237777456)

📍

Updated Business Mailing Address January 15, 2020

Registered at 101 TREMONT ST FL 6, BOSTON, MA 021085004 (Tel: 6178045981)

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) January 15, 2020

Internal Medicine (License #50379 in AZ)

✅

NPI Profile Active July 20, 2015

NPI status registered as active in NPPES database

📍

Updated Practice Location July 20, 2015

Registered at 9100 N 2ND ST, SUITE 121, PHOENIX, AZ 850202446 (Tel: 6029977331)

📍

Updated Business Mailing Address July 20, 2015

Registered at 2500 W UTOPIA RD, SUITE 100, PHOENIX, AZ 850274171 (Tel: 6234346200)

👤

Provider Name / Credentials Updated July 20, 2015

Recorded as DAVID NAGATA, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 20, 2015

Internal Medicine (License #M8825 in ID)

🟢

Initial NPI Registration & Enumeration October 25, 2005

First registered as active Individual Practitioner in NPPES Database.

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NPI Administrative Meta

NPI Number: 1750371324

Entity Type:

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

Enumeration Date: October 25, 2005

Last Update: March 06, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

3202 E Greenway Rd Ste 1401

Phoenix, AZ 850324511

Phone: 8884056396

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.