Jon E. Welch, M. D.
Allergy Physician · Bellevue, WA
Jon E. Welch, M. D. is an allergy physician with a practice address in Bellevue, Washington, and NPI 1639285034, issued on Aug 21, 2006. Check the license (Washington MD60424819, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- Jon E. Welch
- Credential
- M. D.
- Primary taxonomy
- Allergy Physician 207KA0200X
- License number
- MD60424819 WA
Self-reported in NPPES; status is on the state search - Practice location
- 2320 130TH Ave NE, Bellevue, WA 98005
- Phone
- (425) 777-7486
- Enumerated
- Aug 21, 2006
- Record last updated
- Sep 29, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicaid ID
- 59-06067 NC
- Medicare enrollment
- Enrolled (PECOS I20201207001127); accepts Medicare assignment
- Medical or professional school
- Louisiana State University School Of Medicine In Shreveport, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest allergy physician records → All 18 in Washington → Look up another NPI →
Also registered at 2320 130TH Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shana Oconnor-Wolf, MFTAMarriage & Family Therapist1053191999
- Michael Woo, ND, LAC.Naturopath1568640498
Verify Jon E. Welch in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD60424819Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
89% fewer Medicare Part D claims than the average allergy physician in 2024
81 Medicare Part D claims for 18 beneficiaries, against an average of 750 among the 645 providers of this specialty who prescribed in Part D. Brand-name drugs were 59% of claims.
Most prescribed
- Xolair34 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: $2,721.13
112 payments; by number, the most common kind was food and beverage; the largest payer was Genzyme Corporation. The 502 providers of this specialty with any payment received $9,080.33 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.
Jon E. Welch among 18 allergy physician records in Washington
Jon E. Welch, M. D. is one of 18 allergy physician records with a practice address in Washington. 56% 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 22% of them.
- NPI issued2006 · 22% of these records are older, 22% newer
- In a Medicare fileYes · 56% of these records are
- In the CMS Doctors and Clinicians fileYes · 56% of these records are
- Graduated1997 · median 1997 among the 10 with a school on file
- Record last updated2020 · 78% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207KA0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Allergy Physician providers in Washington
There are 18 allergy physician records in Washington.
All 18 in Washington → Every provider in Bellevue → Allergy Physician nationwide →
The 8 allergy physician records with the nearest ZIP codes
- Garrison Ayars, MDBellevue, WA 980041376567883
- Britton Georges, M.D.Bellevue, WA 980041326137324
- Charles Jackson, MDBellevue, WA 980041851305866
- Mark La Shell, M.D.Bellevue, WA 980041205825288
- David Buscher, M.D.Redmond, WA 980521982755104
- Marlene Peng, MDSeattle, WA 981041770697112
- Pandora Christie, MDSeattle, WA 981151851385132
- John Morgan, MDSeattle, WA 981221700957701
Common questions
What is Jon E. Welch, M. D.'s NPI number?
Jon E. Welch, M. D.'s National Provider Identifier (NPI) is 1639285034, issued on Aug 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jon E. Welch, M. D. located?
The NPPES record lists a practice address at 2320 130TH Ave NE, Bellevue, WA, 98005. Phone: (425) 777-7486. Providers update this record themselves, so call before visiting.
How can I verify Jon E. Welch, M. D.'s license?
NPPES lists Washington license number MD60424819, 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 Jon E. Welch, M. D. prescribe under Medicare Part D?
In 2024, Jon E. Welch, M. D. had 81 Medicare Part D claims for 18 beneficiaries; the average among allergy physician prescribers was 750. 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.