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Family Medicine Providers in Tualatin, OR

Browse 20 Family Medicine providers listed in NPPES with a practice address in Tualatin, Oregon.

20 Healthcare Providers

How Tualatin compares with the U.S.

Tualatin has 72 clinicians in Family Medicine per 100,000 residents, about 1.6 times the U.S. rate of 46.

That is 20 active clinicians in Family Medicine with a practice address in Tualatin, for a population of 27,763.

That is close to the Oregon rate of 67.

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.

90% of clinicians in Family Medicine in Tualatin listed in the CMS Medicare file (9 of 10) accept Medicare assignment. That is lower than the Oregon share of 96%.

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.

20% of clinicians in Family Medicine in Tualatin listed in the CMS Medicare file (2 of 10) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is lower than the Oregon share of 34%.

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).

Family Medicine Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Family Medicine practitioners in Tualatin, OR

Source: CMS PECOS
PECOS Enrolled Specialists 15 In Tualatin, OR
Part B Lab & Imaging Eligible 16 Diagnostic Referrals
DME Ordering Eligible 17 Durable Medical Equipment
Home Health Agency Referrals 16 HHA Ordering Eligible
Showing 1โ€“20 of 20 providers
With recent CMS data first, then Aโ€“Z

Dr. Jonathan Michael Berger , MD

Family Medicine

Active NPI Status
19875 Sw 65th Ave, Tualatin, OR 970628353
Phone: 5036927785
NPI Identifier 1326017997
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Dr. Debra Kaye Davis , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 5038857300
NPI Identifier 1811081300
View Full Profile

Dr. Claire Navarro De Leon , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 8008132000
NPI Identifier 1669458956
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Dr. Allison Dillon , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
19875 Sw 65th Ave Ste 100, Tualatin, OR 970628353
Phone: 5036927785
NPI Identifier 1144781857
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Dr. Matthew Allan Halfar , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 8008132000
NPI Identifier 1184916744
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Dr. Bruce Neal Holmes , MD

Family Medicine

Active NPI Status
19875 Sw 65th Ave, Suite 100, Tualatin, OR 970628353
Phone: 5036927785
NPI Identifier 1790754273
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Dr. Kathleen Marie Laughlin , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 8008132000
NPI Identifier 1346282720
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Dr. Louis Hsi-Tien Liu , MD

Family Medicine

Active NPI Status
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 5038857300
NPI Identifier 1336259274
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Dr. Eric J Macevoy , MD, MBA

Family Medicine

Active NPI Status Accepts Medicare Assignment
19875 Sw 65th Ave Ste 100, Tualatin, OR 970628353
Phone: 5036927785
NPI Identifier 1912267816
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Dr. Yusuf Tumuti Mathai , MD

Family Medicine

Active NPI Status
19365 Sw 65th Ave Ste 105, Tualatin, OR 970629196
Phone: 5035068500
NPI Identifier 1588919799
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Dr. Jenny Nordeen , MD

Family Medicine

Active NPI Status
19875 Sw 65th Ave, Ste. 100, Tualatin, OR 970628353
Phone: 5036927785
NPI Identifier 1871789024
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Dr. Warren Ikpomosa Okuns , MD

Family Medicine

Active NPI Status Telehealth Services Available
19875 Sw 65th Ave, Suite 100, Tualatin, OR 970628353
Phone: 5036927785
NPI Identifier 1134385461
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Dr. Tamir P. Rogson , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 5038130377
NPI Identifier 1386943025
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Dr. Thomas Toan Trinh , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 8008132000
NPI Identifier 1366526147
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Dr. Nalini Velayudhan , DO

Family Medicine

Active NPI Status
19250 Sw 65th Ave Ste 110, Tualatin, OR 970627707
Phone: 5036921205
NPI Identifier 1104843911
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Dr. Laurel M Westly , MD

Family Medicine

Active NPI Status Accepts Medicare Assignment
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 5038857300
NPI Identifier 1922194430
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Dr. Xianghong Zhu , MD

Family Medicine

Active NPI Status
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 5038857300
NPI Identifier 1275546640
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Dr. Yanina M Benikova , MD

Family Medicine

Active NPI Status
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 5038130377
NPI Identifier 1538115597
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Dr. Clarice Audrey Cheng , MD

Family Medicine

Active NPI Status
19185 Sw 90th Ave, Tualatin, OR 970627558
Phone: 5037236699
NPI Identifier 1205072956
View Full Profile

Dr. Franklin S. Weingarten , MD

Family Medicine

Active NPI Status
19250 Sw 65th Ave, Ste 265, Tualatin, OR 970627452
Phone: 5036923110
NPI Identifier 1386835254
View Full Profile

Frequently Asked Questions about Family Medicine in Tualatin

How do I check a Family 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 Oregon 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.