John Stewart Hesla, M.D.
Specialist · Portland, OR
John Stewart Hesla, M.D. is a specialist with a practice address in Portland, Oregon, and NPI 1962514935, issued on Aug 31, 2006. Check the license (Oregon MD21546, as entered in NPPES) with the Oregon board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John Stewart Hesla
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- MD21546 OR
Self-reported in NPPES; status is on the state search - Practice location
- 808 SW 15TH Ave, Portland, OR 97205
- Phone
- (503) 274-4994
- Enumerated
- Aug 31, 2006
- Record last updated
- Dec 2, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (503) 274-4946
- Entity
- Type 1 · individual
Also registered at 808 SW 15TH Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Katherine Bernet, RNReproductive Endocrinology/Infertility Registered Nurse1740126457
- Marissa Luck, MDReproductive Endocrinology Physician1215431960
- Rumer Matcham, RNReproductive Endocrinology/Infertility Registered Nurse1376488338
- Robert Matteri, MDSpecialist1053423038
Verify John Stewart Hesla in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Oregon board licenses this profession
Search for license MD21546Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $49.11
3 payments; by number, the most common kind was food and beverage; the largest payer was Ferring Pharmaceuticals Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Specialist providers in Oregon
There are 1,085 specialist records in Oregon.
Other specialist records in Oregon
- Taylor AbrigoPortland, OR1487438586
- Jeffrey Absalon, MDBend, OR1225003833
- Christopher Adams, CRMAlbany, OR1972213577
- Ross Adams, LMTAshland, OR1477088524
- Daryl Adamson, MDPortland, OR1366445868
- Maria AddessiSalem, OR1124351010
- Alma AguirreKlamath Falls, OR1821474685
- Sheila Ahern, CPEPortland, OR1356709448
- Kyra Ahlstrom, LMTPortland, OR1649577073
- Lynn AkerBeaverton, OR1447700547
Common questions
What is John Stewart Hesla, M.D.'s NPI number?
John Stewart Hesla, M.D.'s National Provider Identifier (NPI) is 1962514935, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Stewart Hesla, M.D. located?
The NPPES record lists a practice address at 808 SW 15TH Ave, Portland, OR, 97205. Phone: (503) 274-4994. Providers update this record themselves, so call before visiting.
How can I verify John Stewart Hesla, M.D.'s license?
NPPES lists Oregon license number MD21546, as entered by the provider. Search the Oregon board that licenses this profession; the NPPES record confirms identity 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.