Garrett Paul Yam, MD
Internal Medicine Physician · Redmond, WA
Garrett Paul Yam, MD is an internal medicine physician with a practice address in Redmond, Washington, and NPI 1811146970, issued on Sep 13, 2008. Check the license (Washington MD60078533, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Garrett Paul Yam
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- MD60078533 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2103 152ND Ave NE, Redmond, WA 98052
- Phone
- (425) 746-2400
- Enumerated
- Sep 13, 2008
- Record last updated
- Jul 14, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 3,079 in Washington → Look up another NPI →
Also registered at 2103 152ND Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- John YamPediatrics Physician1699782367
Verify Garrett Paul Yam in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60078533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% fewer Medicare Part D claims than the average internal medicine physician in 2024
102 Medicare Part D claims for 11 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,447.38
50 payments; by number, the most common kind was food and beverage; the largest payer was Sekisui Diagnostics, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Garrett Paul Yam among 3,079 internal medicine physician records in Washington
Garrett Paul Yam, MD is one of 3,079 internal medicine physician records with a practice address in Washington. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 54% of them.
- NPI issued2008 · 54% of these records are older, 42% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2010 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Washington
There are 3,079 internal medicine physician records in Washington.
All 3,079 in Washington → Every provider in Redmond → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Christopher Cable, M.D.Redmond, WA 980521598812778
- Teresa Girolami, MDRedmond, WA 980521144253303
- Yakov Grinberg, M.D.Redmond, WA 980521417922048
- Jackline Joseph, M.D.Redmond, WA 980521407889173
- Horng Min Leou, M.D.Redmond, WA 980521427083419
- Andrea Marshall, DORedmond, WA 980521699096826
- Elizabeth McKendry, MDRedmond, WA 980521073608048
- Sargur Mukund, M.D.Redmond, WA 980521578840880
Common questions
What is Garrett Paul Yam, MD's NPI number?
Garrett Paul Yam, MD's National Provider Identifier (NPI) is 1811146970, issued on Sep 13, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Garrett Paul Yam, MD located?
The NPPES record lists a practice address at 2103 152ND Ave NE, Redmond, WA, 98052. Phone: (425) 746-2400. Providers update this record themselves, so call before visiting.
How can I verify Garrett Paul Yam, MD's license?
NPPES lists Washington license number MD60078533, as entered by the provider. Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Garrett Paul Yam, MD prescribe under Medicare Part D?
In 2024, Garrett Paul Yam, MD had 102 Medicare Part D claims for 11 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.