William Caywood Miller, MD
Anesthesiology Physician · Port Angeles, WA
William Caywood Miller, MD is an anesthesiology physician with a practice address in Port Angeles, Washington, and NPI 1992200380, issued on Mar 27, 2018. Check the license (Washington MD61382916, as entered in NPPES) on the Washington Medical Commission; the Medicare figures below come from public CMS files.
- Name
- William Caywood Miller
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- MD61382916 WA
Self-reported in NPPES; status is on the state search - Practice location
- 939 Caroline St, Port Angeles, WA 98362
- Phone
- (360) 417-7000
- Enumerated
- Mar 27, 2018
- Record last updated
- Feb 28, 2023
- Medicare enrollment
- Enrolled (PECOS I20230606000879); accepts Medicare assignment
- Medical or professional school
- University Of Kentucky College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,701 in Washington → Look up another NPI →
Also registered at 939 Caroline St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Nancy Ahlstrom, MDInternal Medicine Physician1962431122
- Lealyn Alin-Alin, NACNurse's Aide1922870831
- Rudo Ambayi, M.DHospitalist Physician1831381011
- Pamela Arnott, RNRegistered Nurse1164638722
Verify William Caywood Miller in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWashington Medical Commission
Search for license MD61382916Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Medstream Anesthesia PLLCNewberry, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
William Caywood Miller among 1,701 anesthesiology physician records in Washington
William Caywood Miller, 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. Its NPI, issued in 2018, is newer than 86% of them.
- NPI issued2018 · 86% of these records are older, 11% newer
- In a Medicare fileYes · 70% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2018 · median 2007 among the 1,103 with a school on file
- Record last updated2023 · 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.
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
- Stephen Howarth, MDPort Angeles, WA 983621225089089
- Fayzel Lee, MDPort Angeles, WA 983621164426698
- John Martig, DOPort Angeles, WA 983621720082225
- Allan Steigerwald, M.DPort Angeles, WA 983631710314703
- Robert Forest, MDPuyallup, WA 983721770576449
- Kenneth Ost, MDPuyallup, WA 983721952384554
Common questions
What is William Caywood Miller, MD's NPI number?
William Caywood Miller, MD's National Provider Identifier (NPI) is 1992200380, issued on Mar 27, 2018. An NPI identifies a provider in billing; it is not a license.
Where is William Caywood Miller, MD located?
The NPPES record lists a practice address at 939 Caroline St, Port Angeles, WA, 98362. Phone: (360) 417-7000. Providers update this record themselves, so call before visiting.
How can I verify William Caywood Miller, MD's license?
NPPES lists Washington license number MD61382916, 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. 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.