Stephen Thomas Howarth, MD
Anesthesiology Physician · Port Angeles, WA
Stephen Thomas Howarth, MD is an anesthesiology physician with a practice address in Port Angeles, Washington, and NPI 1225089089, issued on May 15, 2006. Check the license (Washington MD00043207, as entered in NPPES) on the Washington Medical Commission; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Stephen Thomas Howarth
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License numbers
- MD00043207 WA
C37712 CA
Self-reported in NPPES; status is on the state search - Practice location
- 939 Caroline Street, Port Angeles, WA 98362
- Phone
- (360) 417-7000
- Enumerated
- May 15, 2006
- Record last updated
- Mar 16, 2009 (not updated in 17 years: call before relying on the address or phone)
- Medicaid IDs
- 00C377120 CA
1124122 WA - Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,701 in Washington → Look up another NPI →
Verify Stephen Thomas Howarth in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD00043207Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Stephen Thomas Howarth among 1,701 anesthesiology physician records in Washington
Stephen Thomas Howarth, MD is one of 1,701 anesthesiology physician records with a practice address in Washington. 70% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 55% newer
- In a Medicare fileNo · 70% of these records are
- In the CMS Doctors and Clinicians fileNo · 65% of these records are
- Record last updated2009 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Anesthesiology Physician providers in Washington
There are 1,701 anesthesiology physician records in Washington. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,701 in Washington → Every provider in Port Angeles → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Matthew Barton, MDPort Angeles, WA 983621528062031
- Pamela Bundy, MDPort Angeles, WA 983621295739829
- Fayzel Lee, MDPort Angeles, WA 983621164426698
- John Martig, DOPort Angeles, WA 983621720082225
- William Miller, MDPort Angeles, WA 983621992200380
- Allan Steigerwald, M.DPort Angeles, WA 983631710314703
- Robert Forest, MDPuyallup, WA 983721770576449
- Kenneth Ost, MDPuyallup, WA 983721952384554
Common questions
What is Stephen Thomas Howarth, MD's NPI number?
Stephen Thomas Howarth, MD's National Provider Identifier (NPI) is 1225089089, issued on May 15, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Stephen Thomas Howarth, MD located?
The NPPES record lists a practice address at 939 Caroline Street, Port Angeles, WA, 98362. Phone: (360) 417-7000. Providers update this record themselves, so call before visiting.
How can I verify Stephen Thomas Howarth, MD's license?
NPPES lists Washington license number MD00043207, 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.