Pen Hou, M.D.
Family Medicine Physician · Redmond, WA
Pen Hou, M.D. is a family medicine physician with a practice address in Redmond, Washington, and NPI 1114960937, issued on Jun 13, 2006. Check the license (Washington MD00045554, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Pen Hou
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- MD00045554 WA
Self-reported in NPPES; status is on the state search - Practice location
- 17530 NE Union Hill RD, Redmond, WA 98052
- Phone
- (425) 310-6519
- Enumerated
- Jun 13, 2006
- Record last updated
- Jul 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (425) 968-9839
- Medicare enrollment
- Enrolled (PECOS I20051117000080); may accept Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 17530 NE Union Hill RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Pen Hou in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00045554Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average family medicine physician in 2024
87 Medicare Part D claims for 15 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone42 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.
Industry payments in 2024: $311.62
10 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Pharmaceuticals, Inc. The 55,478 providers of this specialty with any payment received $902.55 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.
Pen Hou among 5,534 family medicine physician records in Washington
Pen Hou, M.D. 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
- Graduated1986 · median 2009 among the 3,294 with a school on file
- Record last updated2016 · 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
- Philip Chan, MDRedmond, WA 980521942231899
- Jenny Chen, MDRedmond, WA 980521427041102
- James Ho, MDRedmond, WA 980521497787196
- Mindy Hsue, M.D.Redmond, WA 980521760415251
- Kimberly Liu, DORedmond, WA 980521467459487
Common questions
What is Pen Hou, M.D.'s NPI number?
Pen Hou, M.D.'s National Provider Identifier (NPI) is 1114960937, issued on Jun 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Pen Hou, M.D. located?
The NPPES record lists a practice address at 17530 NE Union Hill RD, Redmond, WA, 98052. Phone: (425) 310-6519. Providers update this record themselves, so call before visiting.
How can I verify Pen Hou, M.D.'s license?
NPPES lists Washington license number MD00045554, 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 Pen Hou, M.D. prescribe under Medicare Part D?
In 2024, Pen Hou, M.D. had 87 Medicare Part D claims for 15 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.