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Internal Medicine - Gastroenterology Specialists in Seattle, WA

Browse 161 Internal Medicine - Gastroenterology providers listed in NPPES with a practice address in Seattle, Washington.

161 Healthcare Providers

How Seattle compares with the U.S.

Seattle has 21 clinicians in Internal Medicine - Gastroenterology per 100,000 residents, 3.5 times the U.S. rate of 6.2.

That is 161 active clinicians in Internal Medicine - Gastroenterology with a practice address in Seattle, for a population of 754,195.

The Washington rate is 6.8 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 - Gastroenterology in Seattle listed in the CMS Medicare file (109 of 111) accept Medicare assignment. That is similar to the Washington share of 99%.

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.

81% of clinicians in Internal Medicine - Gastroenterology in Seattle listed in the CMS Medicare file (90 of 111) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Washington share of 59%.

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 - Gastroenterology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Gastroenterology practitioners in Seattle, WA

Source: CMS PECOS
PECOS Enrolled Specialists 123 In Seattle, WA
Part B Lab & Imaging Eligible 123 Diagnostic Referrals
DME Ordering Eligible 124 Durable Medical Equipment
Home Health Agency Referrals 123 HHA Ordering Eligible
Showing 1โ€“20 of 161 providers
With recent CMS data first, then Aโ€“Z

Dr. Oviea Akpotaire , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1100 9th Ave, Seattle, WA 981012756
Phone: 2062232319
NPI Identifier 1649632936
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Dr. Hawwa Alao , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1221 Madison St Ste 1220, Seattle, WA 981041356
Phone: 2062154250
NPI Identifier 1376774752
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Dr. Nouredin Alebouyeh , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
125 16th Ave E, Seattle, WA 981125211
Phone: 2063263000
NPI Identifier 1144454711
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Dr. Vikram Anand , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1100 9th Ave, Ms:c3-Gas, Seattle, WA 981012756
Phone: 2062232319
NPI Identifier 1770929614
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Dr. Karlee J Ausk , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1221 Madison St Ste 1220, Seattle, WA 981041356
Phone: 2062154250
NPI Identifier 1336159789
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Dr. Bryan L Balmadrid , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
410 9th Ave N, Seattle, WA 981094708
Phone: 2065205000
NPI Identifier 1548480155
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Dr. Mitra Barahimi , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1959 Ne Pacific St, Seattle, WA 981950001
Phone: 2065986110
NPI Identifier 1588907117
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Dr. Abbey Claire Barnard Giustini , MD

Internal Medicine - Gastroenterology

Active NPI Status
1600 S Columbian Way, Seattle, WA 981081565
Phone: 2067621010
NPI Identifier 1376938027
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Dr. Anand Baxi , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
325 9th Ave, Seattle, WA 981042420
Phone: 2065205000
NPI Identifier 1528452109
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Dr. Gregory Ross Bernstein , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
11027 Meridian Ave N Ste 100, Seattle, WA 981331705
Phone: 2063654492
NPI Identifier 1598056673
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Dr. Renuka Bhattacharya , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1959 Ne Pacific St, Seattle, WA 981950001
Phone: 2065984377
NPI Identifier 1932197902
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Dr. Pierre Emmanuel Blais , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
11027 Meridian Ave N Ste 100, Seattle, WA 981331705
Phone: 2063654492
NPI Identifier 1609138452
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Dr. Elisa K Boden , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1100 9th Ave, Buck Pavillion 3rd Floor, Seattle, WA 981012756
Phone: 2062232319
NPI Identifier 1932167400
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Dr. Anthony G Bohorfoush , MD

Internal Medicine - Gastroenterology

Active NPI Status
1560 N 115th St, Suite 207, Seattle, WA 981338414
Phone: 2066681341
NPI Identifier 1689645285
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Dr. Justin Gregory Brandler , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1100 9th Ave, Ms:c3-Gas, Seattle, WA 981012756
Phone: 2062232319
NPI Identifier 1891174314
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Teresa A Brentnall

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
University Of Washington Medical Ctr, 1959 Ne Pacific St, Seattle, WA 981956160
Phone: 2065984377
NPI Identifier 1104916063
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Dr. John Brooling , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1101 Madison St Ste 301, Seattle, WA 981043599
Phone: 2065051300
NPI Identifier 1487944666
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Dr. Elizabeth K Broussard , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1959 Ne Pacific St, Seattle, WA 981950001
Phone: 2065984377
NPI Identifier 1669419495
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Dr. Blaire E Burman , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1959 Ne Pacific St, Seattle, WA 981950001
Phone: 2065205000
NPI Identifier 1447400015
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Dr. Christopher John Carlson , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
325 9th Ave, Seattle, WA 981042420
Phone: 2067313241
NPI Identifier 1821011065
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Frequently Asked Questions about Internal Medicine - Gastroenterology in Seattle

How do I check a Internal Medicine - Gastroenterology 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.