Doctor Profile

Primary Care · Internal Medicine

Jamin Feng

MD · Internal Medicine
700 E MANITOBA AVE
SUITE 101
Ellensburg, WA 98926
✓ Accepts Medicare 🎓 38+ Years Practicing
342
Medicare Patients / yr
7
Procedures Billed
38
Years Practicing
1
Hospital Affiliations
Data Source: Identity from NPPES (2026). Procedure & patient volume from CMS Medicare Provider Utilization & Payment Data (2023). Hospital affiliations from CMS Physician Compare. We display publicly reported data — no personal information required to view any of it.
Reviewed by: Wes Ward, Founder & Data Lead • View our methodology

Important: We are not affiliated with Medicare, CMS, or Jamin Feng's practice. This page displays publicly available CMS data to help you research Medicare providers. We do not sell insurance or represent any insurance company. For official enrollment and complete plan information, visit Medicare.gov or call 1-800-MEDICARE.

Medicare Plans That Cover Dr. Feng

See which plans Dr. Feng accepts

We're pulling plan acceptance data directly from insurance carrier provider directories. Until that feed is live for Washington, the fastest way to find a Medicare plan that covers Dr. Feng is to compare every Medicare Advantage and Part D plan available near 98926, WA — the Internal Medicine's office can quickly confirm which of the top local plans they accept.

Compare Medicare Plans near 98926, WA →

Or call the office at (509) 925-6100 to confirm acceptance directly.

What Dr. Feng Does

Dr. Feng served 342 Medicare patients across 346 services in the latest CMS reporting year. That's 30% below the average Internal Medicine in Washington (486 patients across 1,369 doctors).

ProcedureServicesMedicare Patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare (45385)148148
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (43239)6158
Test to measure expiratory airflow and volume initiated by patient and evaluated by provider (94016)5959
Biopsy of large bowel using a flexible endoscope (45380)2929
Colorectal cancer screening; colonoscopy on individual at high risk (G0105)2019

How to read this: "Services" are the total times Dr. Feng billed Medicare for each procedure in the latest reporting year. "Patients" counts unique Medicare beneficiaries. Procedures are shown in plain English; the underlying HCPCS codes are available on request.

Hospital Affiliations

Dr. Feng is affiliated with 1 hospital in the CMS Physician Compare database. Hospital network status depends on your Medicare Advantage plan — always verify before enrolling.

Kittitas Valley Community Hospital

Ellensburg, WA
Rating not available

Practice Location & Telehealth Readiness

Dr. Feng practices at the address below. If you're evaluating Medicare coverage, location matters for in-network access and — when Dr. Feng offers telehealth — broadband availability at your home matters for virtual visits.

Address: 700 E MANITOBA AVE, SUITE 101, Ellensburg, WA 98926
Phone: (509) 925-6100

Area Safety Grade

D-

Block-level crime analysis from CrimeGrade.org.

Practice Accessibility

24 min

Average commute time in this zip · 80% of residents drive to work. Practical context for patients deciding whether to make the trip. See the full neighborhood profile at BestNeighborhood.org.

Telehealth Readiness

32.1534

Households with fiber broadband — important for reliable virtual visits. Check your address at ISPReports.org.

Get directions on Google Maps →

Other Primary Care Doctors near 98926, WA

If Dr. Feng isn't accepting new patients or isn't in your plan's network, these are the closest primary care doctors near 98926, WA:

DoctorSpecialtyMedicare Patients / yrDistance
Jennifer BryanGeneral Practice<1 mi
Betty O. HoffmanNurse Practitioner56<1 mi
Samuel I. WoodardFamily Practice1.1 mi
Mary C. NouwensNurse Practitioner1.1 mi
Cari L. LokrantzNurse Practitioner1.1 mi

View all primary care doctors near 98926, WA →

How to Use This Information

Choosing a Medicare plan that covers Dr. Feng takes three steps:

Compare Medicare Plans near 98926, WA → All Doctors near 98926, WA

Jamin Feng: Common Questions

Does Dr. Feng accept Medicare?
Yes. Dr. Feng is enrolled with Medicare and listed in the CMS Provider Enrollment, Chain, and Ownership System (PECOS). Whether a specific Medicare Advantage plan covers Dr. Feng depends on that plan's provider network. Compare Medicare plans near 98926, WA →
Where is Dr. Feng's office?
Dr. Feng practices at 700 E MANITOBA AVE, SUITE 101, Ellensburg, WA 98926. Phone: (509) 925-6100.
What Medicare plans does Dr. Feng accept?
Original Medicare (Parts A & B) is accepted. Medicare Advantage plan acceptance varies by carrier and plan year. Call the office at (509) 925-6100 to confirm your specific plan is accepted, or compare all Medicare plans near 98926, WA to see available options.
Does Dr. Feng offer telehealth visits?
CMS does not currently list Dr. Feng as offering telehealth. Call the office at (509) 925-6100 to confirm whether virtual visits are available.
How experienced is Dr. Feng?
Dr. Feng graduated in 1988 and has been practicing for approximately 38 years. In the latest CMS reporting year, Dr. Feng treated 342 Medicare patients across 7 distinct procedure types.
How do I know if Dr. Feng is in-network for my Medicare plan?
Network status varies by plan. The best verification steps: (1) check your plan's provider directory at the carrier's website, (2) call the office at (509) 925-6100 and ask which plans they currently accept, and (3) call the number on the back of your Medicare card. Print our doctor questions checklist →

About the Reviewer

Wes Ward

Wes Ward

Founder & Data Lead

Wes Ward reviews all doctor profiles and methodology for data accuracy. Every Medicare provider page on this site — including the utilization statistics, hospital affiliations, and geocoded practice address — goes through his data-validation pipeline before publication. We display only publicly available CMS data; you never need to enter personal information to see any of it.

With 25+ years in data analytics — including work with highly regulated genomic data at Ancestry.com — Wes brings enterprise-level rigor to healthcare transparency. He is also a co-founder of BestNeighborhood.org (neighborhood data), CrimeGrade.org (block-level safety analytics), and ISPReports.org (broadband availability for telehealth). Those sister sites power the location and telehealth-readiness context on this page.

View full profile →LinkedIn

Data sources: CMS NPPES (2026), CMS Medicare Provider Utilization & Payment Data (2023), CMS Physician Compare, CrimeGrade.org, BestNeighborhood.org, ISPReports.org. This page is for informational purposes only. Always verify coverage directly with the plan and practice. Read our full methodology →Privacy policy

Medicare Resources

Choosing the right Medicare plan involves more than just doctor coverage. These guides help you evaluate the full picture:

Medicare Plans for Conditions Treated by Primary Care Specialists

See which Medicare plans score highest for conditions commonly managed by this specialty in 98926, WA:

Does your Medicare plan cover Dr. Feng?

Compare Plans near 98926, WA →