Independent US Healthcare Provider Directory & Public Medical Database Patient Guides
Medical Specialty Listing

Internal Medicine Providers in Olympia, WA

Browse 78 Internal Medicine providers listed in NPPES with a practice address in Olympia, Washington.

78 Healthcare Providers

How Olympia compares with the U.S.

Olympia has 139 clinicians in Internal Medicine per 100,000 residents, 3.1 times the U.S. rate of 44.

That is 78 active clinicians in Internal Medicine with a practice address in Olympia, for a population of 55,951.

The Washington 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. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

98% of clinicians in Internal Medicine in Olympia listed in the CMS Medicare file (52 of 53) accept Medicare assignment. That is similar to the Washington 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.

19% of clinicians in Internal Medicine in Olympia listed in the CMS Medicare file (10 of 53) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Washington share of 38%.

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 Olympia, WA

Source: CMS PECOS
PECOS Enrolled Specialists 63 In Olympia, WA
Part B Lab & Imaging Eligible 64 Diagnostic Referrals
DME Ordering Eligible 64 Durable Medical Equipment
Home Health Agency Referrals 64 HHA Ordering Eligible
Showing 1โ€“20 of 78 providers
With recent CMS data first, then Aโ€“Z

Dr. Waleed Abraham , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
413 Lilly Rd Ne, Olympia, WA 985065133
Phone: 3604934083
NPI Identifier 1871567495
View Full Profile

Ngozi Achebe

Internal Medicine

Active NPI Status Accepts Medicare Assignment
3900 Capitol Mall Dr Sw, Sw, Olympia, WA 985028654
Phone: 3607545858
NPI Identifier 1053320309
View Full Profile

Dr. Fredrick Sungjae An , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
413 Lilly Rd Ne, Olympia, WA 985065166
Phone: 3604919480
NPI Identifier 1194991901
View Full Profile

Dr. Jack William Armitage , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
700 Lilly Rd Ne, Olympia, WA 985065115
Phone: 3609237000
NPI Identifier 1053060152
View Full Profile

Dr. Gilbert Asomaning , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
700 Lilly Rd Ne, Olympia, WA 985065115
Phone: 3609237000
NPI Identifier 1457423287
View Full Profile

Dr. Jawaid Ahmad Behnawa , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
413 Lilly Rd Ne, Olympia, WA 985065133
Phone: 3604934083
NPI Identifier 1174722979
View Full Profile

Dr. Sabrina Ann Benjamin , MD

Internal Medicine

Active NPI Status
1340 Allegheny Court Se, Suite 304, Olympia, WA 98503
Phone: 3607012554
NPI Identifier 1447280334
View Full Profile

Dr. Kawandus L Bennett , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
413 Lilly Rd Ne, Olympia, WA 985065133
Phone: 3604934083
NPI Identifier 1912945718
View Full Profile

Poonam Bhagia

Internal Medicine

Active NPI Status
700 Lilly Rd Ne, Olympia, WA 985065115
Phone: 3609237000
NPI Identifier 1275592628
View Full Profile

Dion Booras

Internal Medicine

Active NPI Status Accepts Medicare Assignment
700 Lilly Rd Ne, Olympia, WA 985065115
Phone: 3609237000
NPI Identifier 1386054963
View Full Profile

Dr. Emily I Bulley , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1620 Cooper Point Rd Sw, Olympia, WA 985025736
Phone: 6048667103
NPI Identifier 1356875421
View Full Profile

Virginia Cannon

Internal Medicine

Active NPI Status
3920 Capital Mall Dr Sw Ste 200, Olympia, WA 985028701
Phone: 3605964899
NPI Identifier 1609971365
View Full Profile

Dr. Yi-Ching Chen , MD

Internal Medicine

Active NPI Status
413 Lilly Rd Ne, Olympia, WA 985065133
Phone: 3604934083
NPI Identifier 1639376452
View Full Profile

Dr. Zachary H Chen , MD

Internal Medicine

Active NPI Status
3624 Ensign Rd Ne, Suite E, Olympia, WA 985065074
Phone: 3604138199
NPI Identifier 1679689780
View Full Profile

Dr. Sundar Venkata Cherukuri , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
413 Lilly Rd Ne, Olympia, WA 985065133
Phone: 3604919480
NPI Identifier 1427511849
View Full Profile

Dr. Khaled M Darwesh , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
413 Lilly Rd Ne, Olympia, WA 985065133
Phone: 3604934083
NPI Identifier 1265963805
View Full Profile

Rubina Dhaliwal

Internal Medicine

Active NPI Status Accepts Medicare Assignment
413 Lilly Rd Ne, Olympia, WA 985065133
Phone: 3604934083
NPI Identifier 1831623859
View Full Profile

Dr. Wyatt C Ehrlander , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
413 Lilly Rd Ne, Olympia, WA 985065133
Phone: 3604934180
NPI Identifier 1205005642
View Full Profile

Dr. Rommel Monillas Enriquez , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
413 Lilly Rd Ne, Olympia, WA 985065133
Phone: 3604934069
NPI Identifier 1780843060
View Full Profile

Dr. Gabriella Nicole Ghali , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
413 Lilly Rd Ne, Pmg Sw Wa Psph Hospitalists, Olympia, WA 985065133
Phone: 3604934069
NPI Identifier 1891826186
View Full Profile

Frequently Asked Questions about Internal Medicine in Olympia

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 Washington 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.