Philip Y. Chan, MD
Family Medicine Physician · Redmond, WA
Philip Y. Chan, MD is a family medicine physician with a practice address in Redmond, Washington, and NPI 1942231899, issued on Jul 6, 2006. Check the license (Washington MD00035212, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Philip Y. Chan
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00035212 WA
Self-reported in NPPES; status is on the state search - Practice location
- 8980 161St Ave NE Ste 400, Redmond, WA 98052
- Phone
- (425) 899-2273
- Enumerated
- Jul 6, 2006
- Record last updated
- Oct 22, 2025
- Medicare enrollment
- Enrolled (PECOS I20040601000519); accepts Medicare assignment
- Medical or professional school
- University Of Washington School Of Medicine, 1995
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 8980 161St Ave NE Ste 400
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Philip Y. Chan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00035212Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
12% fewer Medicare Part D claims than the average family medicine physician in 2024
3,109 Medicare Part D claims for 246 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 7% of claims. 75 claims were for opioids.
Most prescribed
- Atorvastatin Calcium279 claims
- Amlodipine Besylate206 claims
- Lisinopril186 claims
- Metformin Hcl118 claims
- Metoprolol Succinate102 claims
- Losartan Potassium98 claims
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.
Bills Medicare through 2 group practices
- King County Public Hospital District NO 2Kirkland, WA
- Valley Medical Group-RentonKent, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Philip Y. Chan among 5,534 family medicine physician records in Washington
Philip Y. Chan, MD is one of 5,534 family medicine physician records with a practice address in Washington. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 8% of them.
- NPI issued2006 · 8% of these records are older, 58% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated1995 · median 2009 among the 3,294 with a school on file
- Record last updated2025 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
76 family medicine physician records list a practice address in Redmond
They are 76 of the 1,797 NPPES records with a practice address in Redmond, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Redmond → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Gregory Aeschliman, MDRedmond, WA 980521770565756
- Robert Bayles, MDRedmond, WA 980521235111220
- Jeffrey BrownRedmond, WA 980521912907783
- Jenny Chen, MDRedmond, WA 980521427041102
- James Ho, MDRedmond, WA 980521497787196
- Pen Hou, M.D.Redmond, WA 980521114960937
- Mindy Hsue, M.D.Redmond, WA 980521760415251
- Kimberly Liu, DORedmond, WA 980521467459487
Common questions
What is Philip Y. Chan, MD's NPI number?
Philip Y. Chan, MD's National Provider Identifier (NPI) is 1942231899, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Philip Y. Chan, MD located?
The NPPES record lists a practice address at 8980 161St Ave NE Ste 400, Redmond, WA, 98052. Phone: (425) 899-2273. Providers update this record themselves, so call before visiting.
How can I verify Philip Y. Chan, MD's license?
NPPES lists Washington license number MD00035212, 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 Philip Y. Chan, MD prescribe under Medicare Part D?
In 2024, Philip Y. Chan, MD had 3,109 Medicare Part D claims for 246 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.