Jonathan Armstrong
Family Medicine Physician · Vancouver, WA
Jonathan Armstrong is a family medicine physician with a practice address in Vancouver, Washington, and NPI 1437511888, issued on Mar 24, 2016. Check the license (Washington MD61040800, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Jonathan Armstrong
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- MD61040800 WA
R5694 TX
Self-reported in NPPES; status is on the state search - Practice location
- 14508 NE 20TH Ave, Vancouver, WA 98686
- Phone
- (360) 852-9070
- Enumerated
- Mar 24, 2016
- Record last updated
- Jan 7, 2026
- Fax
- (360) 397-2503
- Medicare enrollment
- Enrolled (PECOS I20260210001403); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 5,534 in Washington → Look up another NPI →
Also registered at 14508 NE 20TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Richard Carroll, D.O.Family Medicine Physician1619966744
- Laura Davis, MDAllergy Physician1083607014
- Casey Dunning, RNRegistered Nurse1043749674
- Shira Einstein, MDPediatrics Physician1295232312
- Lisa Gibbons, DOObstetrics & Gynecology Physician1366446270
Verify Jonathan Armstrong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61040800Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
1% more Medicare Part D claims than the average family medicine physician in 2024
3,571 Medicare Part D claims for 201 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 15% of claims. 104 claims were for opioids.
Most prescribed
- Atorvastatin Calcium226 claims
- Lisinopril122 claims
- Losartan Potassium110 claims
- Omeprazole100 claims
- Amlodipine Besylate99 claims
- Albuterol Sulfate Hfa97 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: $124.98
1 payment: food and beverage; the largest payer was Gilead Sciences, 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.
Bills Medicare through one group practice
- Sea Mar Community Health CentersVancouver, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Armstrong among 5,534 family medicine physician records in Washington
Jonathan Armstrong 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 2016, is newer than 76% of them.
- NPI issued2016 · 76% of these records are older, 21% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2016 · median 2009 among the 3,294 with a school on file
- Record last updated2026 · 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).
242 family medicine physician records list a practice address in Vancouver
They are 242 of the 10,772 NPPES records with a practice address in Vancouver, and 5,534 family medicine physician records in Washington.
All 5,534 in Washington → Every provider in Vancouver → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Cynthia Carlson, MDVancouver, WA 986861790862084
- Richard Carroll, D.O.Vancouver, WA 986861619966744
- Jeremy Chrisman, DOVancouver, WA 986861689784464
- Jeffrey Ford, M.D.Vancouver, WA 986861750478558
- Stephen Greaney, M.D.Vancouver, WA 986861457308546
- James Heid, MDVancouver, WA 986861336165919
- Lynne Heidsiek, M.D.Vancouver, WA 986861285745406
- Rebecca Hoffman, MDVancouver, WA 986861447225685
Common questions
What is Jonathan Armstrong's NPI number?
Jonathan Armstrong's National Provider Identifier (NPI) is 1437511888, issued on Mar 24, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Armstrong located?
The NPPES record lists a practice address at 14508 NE 20TH Ave, Vancouver, WA, 98686. Phone: (360) 852-9070. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Armstrong's license?
NPPES lists Washington license number MD61040800, 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 Jonathan Armstrong prescribe under Medicare Part D?
In 2024, Jonathan Armstrong had 3,571 Medicare Part D claims for 201 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.