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Internal Medicine Providers in Peoria, AZ

Browse 58 Internal Medicine providers listed in NPPES with a practice address in Peoria, Arizona.

58 Healthcare Providers

How Peoria compares with the U.S.

Peoria has 29 clinicians in Internal Medicine per 100,000 residents, about 66% of the U.S. rate of 44.

That is 58 active clinicians in Internal Medicine with a practice address in Peoria, for a population of 196,906.

The Arizona rate is 39 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places.

100% of clinicians in Internal Medicine in Peoria listed in the CMS Medicare file (41 of 41) accept Medicare assignment. That is similar to the Arizona share of 97%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

61% of clinicians in Internal Medicine in Peoria listed in the CMS Medicare file (25 of 41) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Arizona share of 29%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Peoria, AZ

Source: CMS PECOS
PECOS Enrolled Specialists 46 In Peoria, AZ
Part B Lab & Imaging Eligible 47 Diagnostic Referrals
DME Ordering Eligible 47 Durable Medical Equipment
Home Health Agency Referrals 47 HHA Ordering Eligible
Showing 1โ€“20 of 58 providers
With recent CMS data first, then Aโ€“Z

Dr. Demsas G,hawariat Abay , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
13350 N 94th Dr Ste A101, Peoria, AZ 853814826
Phone: 6239741500
NPI Identifier 1720312390
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Mhd Majed Abdul Wahab

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
7362 W Thunderbird Rd Ste 101, Peoria, AZ 853815028
Phone: 4806106100
NPI Identifier 1083237523
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Dr. Ruben Aguilera , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
13090 N 94th Dr, Ste 204, Peoria, AZ 853814256
Phone: 6239726700
NPI Identifier 1568463792
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Dr. Ashwini Nayak Ammunje , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
9197 W Thunderbird Rd Ste 101, Peoria, AZ 853810001
Phone: 6239005181
NPI Identifier 1891088563
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Dr. Jose M Angeles , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
13350 N 94th Dr, Suite A101, Peoria, AZ 853814826
Phone: 6239331010
NPI Identifier 1447322441
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Dr. Sekar Annamalai , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
13640 N Plaza Del Rio Blvd, Ste 350, Peoria, AZ 853814846
Phone: 6238763710
NPI Identifier 1851345334
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Dr. Girolamo Jerry Arpino , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
9171 W Thunderbird Rd Ste 101, Peoria, AZ 853814872
Phone: 6238770100
NPI Identifier 1578710265
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Active NPI Status Accepts Medicare Assignment
9139 W Thunderbird Rd Ste 275, Peoria, AZ 853814922
Phone: 6239005181
NPI Identifier 1326375999
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Dr. Ranilo Limcaoco Asuncion , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
9750 W Peoria Ave, Peoria, AZ 853456108
Phone: 6232811620
NPI Identifier 1639122815
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Dr. Thomas A Ateshim , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
13350 N 94th Dr, Suite A101, Peoria, AZ 853814826
Phone: 6239741500
NPI Identifier 1144392143
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Dr. Avtar S Bassin , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
13352 N 83rd Ave, Suite #a 100, Peoria, AZ 853814158
Phone: 6239778871
NPI Identifier 1013998335
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Dr. Christina Lynn Biliack , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
13640 N Plaza Del Rio Blvd, Attn: Jeana Scott, Credentialing, Peoria, AZ 853814846
Phone: 6238766922
NPI Identifier 1851553861
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Dr. Wylie Carhartt , MD

Internal Medicine

Active NPI Status
9000 W Thunderbird Rd Ste 110, Peoria, AZ 853814451
Phone: 8557767266
NPI Identifier 1053605592
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Dr. Parminder Singh Chahal , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
13943 N 91st Ave Ste F101, Peoria, AZ 853813689
Phone: 6239002929
NPI Identifier 1053359174
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Dr. Vicky H Chen-Yang , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
7831 W Deer Valley Rd, Peoria, AZ 853822140
Phone: 6233122265
NPI Identifier 1033159207
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Dr. Elena Minju Cho , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
8088 W Whitney Dr, Peoria, AZ 853456564
Phone: 6026552210
NPI Identifier 1598394298
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Dr. Mohammad K Dardari , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
20266 N Lake Pleasant Rd Ste 105, Peoria, AZ 853829711
Phone: 4807163002
NPI Identifier 1467405357
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Dr. James H Evans , MD

Internal Medicine

Active NPI Status
8466 W Peoria Ave, Suite 6, Peoria, AZ 853456548
Phone: 6238450664
NPI Identifier 1669560389
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Dr. Ethiopia Gebeyehu , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
7831 W Deer Valley Rd, Peoria, AZ 853822140
Phone: 6233122265
NPI Identifier 1609845908
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Dr. Benjamin Grant Gifford , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
10230 W Happy Valley Pkwy Ste 100, Peoria, AZ 853834692
Phone: 6235613030
NPI Identifier 1518427343
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Frequently Asked Questions about Internal Medicine in Peoria

How do I check a Internal Medicine practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Arizona licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.