Peter Delwyn Londborg
Psychiatry Physician · Seattle, WA
Peter Delwyn Londborg is a psychiatry physician with a practice address in Seattle, Washington, and NPI 1588405856, issued on Jun 3, 2024. Check the license (Washington MD00018795, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Peter Delwyn Londborg
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- MD00018795 WA
Self-reported in NPPES; status is on the state search - Practice location
- 13702 Riviera PL NE, Seattle, WA 98125
- Phone
- (206) 255-2826
- Enumerated
- Jun 3, 2024
- Record last updated
- Jun 3, 2024
- Entity
- Type 1 · individual
8 nearest psychiatry physician records → All 1,195 in Washington → Look up another NPI →
Verify Peter Delwyn Londborg in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00018795Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Peter Delwyn Londborg among 1,195 psychiatry physician records in Washington
Peter Delwyn Londborg is one of 1,195 psychiatry physician records with a practice address in Washington. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2024, is newer than over 99% of them.
- NPI issued2024 · over 99% of these records are older, under 1% newer
- In a Medicare fileNo · 61% of these records are
- In the CMS Doctors and Clinicians fileNo · 39% of these records are
- Record last updated2024 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084P0800X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
485 psychiatry physician records list a practice address in Seattle
They are 485 of the 41,956 NPPES records with a practice address in Seattle, and 1,195 psychiatry physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,195 in Washington → Every provider in Seattle → Psychiatry Physician nationwide →
The 8 psychiatry physician records with the nearest ZIP codes
- Margaret Bone, MDSeattle, WA 981251265479232
- Owen Clark, M.D.Seattle, WA 981251932295649
- Mary-Ellen Diorio, M.D.Seattle, WA 981251649345042
- Belinda Gustafson, MDSeattle, WA 981251730309147
- Seong-Hun Kim, M.D., PH.D.Seattle, WA 981251194015677
- Joseph McCreery, MDSeattle, WA 981251336214832
- Kathryn Neraas, M.D.Seattle, WA 981251356382063
- Allison Remmers, MDSeattle, WA 981251265545594
Common questions
What is Peter Delwyn Londborg's NPI number?
Peter Delwyn Londborg's National Provider Identifier (NPI) is 1588405856, issued on Jun 3, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Peter Delwyn Londborg located?
The NPPES record lists a practice address at 13702 Riviera PL NE, Seattle, WA, 98125. Phone: (206) 255-2826. Providers update this record themselves, so call before visiting.
How can I verify Peter Delwyn Londborg's license?
NPPES lists Washington license number MD00018795, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.