John T. Karpel, MD
Pediatrics Physician · Olympia, WA
John T. Karpel, MD is a pediatrics physician with a practice address in Olympia, Washington, and NPI 1396830220, issued on Oct 4, 2006. Check the license (Washington MD00014175, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John T. Karpel
- Credential
- MD
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- MD00014175 WA
Self-reported in NPPES; status is on the state search - Practice location
- 3900 Capital Mall Dr SW, Olympia, WA 98502
- Phone
- (360) 754-5858
- Enumerated
- Oct 4, 2006
- Record last updated
- Oct 24, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (360) 456-3827
- Medicaid ID
- 1009485 WA
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 1,753 in Washington → Look up another NPI →
Also registered at 3900 Capital Mall Dr SW
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rogelio Aular, RNCritical Care Medicine Registered Nurse1265362875
- Marikka Benson, PA-CPhysician Assistant1346968880
- Violetta BessNurse Practitioner1538878079
- Anna BowesRegistered Nurse1386487841
- Zoe Coleman, PAPhysician Assistant1396106241
- Katharine ConleyCertified Registered Nurse Anesthetist1790337558
Verify John T. Karpel in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00014175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
John T. Karpel among 1,753 pediatrics physician records in Washington
John T. Karpel, MD is one of 1,753 pediatrics physician records with a practice address in Washington. 14% 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 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 59% newer
- In a Medicare fileNo · 14% of these records are
- In the CMS Doctors and Clinicians fileNo · 7% of these records are
- Record last updated2013 · 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 208000000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatrics Physician providers in Washington
There are 1,753 pediatrics physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,753 in Washington → Every provider in Olympia → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Maria Huang, MDOlympia, WA 985021861503807
- Lin Jiang, M.D.Olympia, WA 985021104994722
- Robert Lester, M.D.Olympia, WA 985021265509608
- Deborah Hall, MDLacey, WA 985031225128986
- Carl Lindgren, MDOlympia, WA 985011982681029
- Kimberly Stonerock, MSN, APRN, CPNPOlympia, WA 985011689108227
- Bryson Ahlers, MDLakewood, WA 984991710199955
- Judenia Aririguzo, M.D.Lakewood, WA 984991801237854
Common questions
What is John T. Karpel, MD's NPI number?
John T. Karpel, MD's National Provider Identifier (NPI) is 1396830220, issued on Oct 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John T. Karpel, MD located?
The NPPES record lists a practice address at 3900 Capital Mall Dr SW, Olympia, WA, 98502. Phone: (360) 754-5858. Providers update this record themselves, so call before visiting.
How can I verify John T. Karpel, MD's license?
NPPES lists Washington license number MD00014175, 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.