Bryce Anthony Irwin, PA
Medical Physician Assistant · Ukiah, CA
Bryce Anthony Irwin, PA is a medical physician assistant with a practice address in Ukiah, California, and NPI 1316739501, issued on May 21, 2025. Check the license (California 67064, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bryce Anthony Irwin
- Credential
- PA
- Primary taxonomy
- Medical Physician Assistant 363AM0700X
- License number
- 67064 CA
Self-reported in NPPES; status is on the state search - Practice location
- 234 Hospital Dr, Ukiah, CA 95482
- Phone
- (707) 463-7356
- Enumerated
- May 21, 2025
- Record last updated
- Oct 20, 2025
- Fax
- (707) 462-4409
- Medicare enrollment
- Enrolled (PECOS I20251103003984); accepts Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 2025
- Entity
- Type 1 · individual
8 nearest medical physician assistant records → All 3,376 in California → Look up another NPI →
Also registered at 234 Hospital Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brian Hauck, MDGastroenterology Physician1649384751
- Harry Matossian, M.D.Gastroenterology Physician1316945702
- Renee Vinyard, PAPhysician Assistant1972673895
Verify Bryce Anthony Irwin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 67064Check 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
- Ukiah Adventist HospitalUkiah, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bryce Anthony Irwin among 3,376 medical physician assistant records in California
Bryce Anthony Irwin, PA is one of 3,376 medical physician assistant records with a practice address in California. 69% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2025, is newer than 94% of them.
- NPI issued2025 · 94% of these records are older, 2% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2025 · median 2012 among the 1,347 with a school on file
- Record last updated2025 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AM0700X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Medical Physician Assistant providers in California
There are 3,376 medical physician assistant records in California.
All 3,376 in California → Every provider in Ukiah → Medical Physician Assistant nationwide →
The 8 medical physician assistant records with the nearest ZIP codes
- Justin Ebert, P.A.Ukiah, CA 954821942379391
- Thomas Feiertag, P.A.Ukiah, CA 954821750450110
- Susan Klimist-Zingo, PA-CUkiah, CA 954821164500690
- Damaris HuangSonoma, CA 954761790427482
- Theresa Schmitz, P.A.Hidden Valley Lake, CA 954671205928579
- Wendy Wiley, PAOccidental, CA 954651720192487
- Maura Buckley, PA-CEureka, CA 955011609387661
- Brooke Morrison, PA-CEureka, CA 955011235783903
Common questions
What is Bryce Anthony Irwin, PA's NPI number?
Bryce Anthony Irwin, PA's National Provider Identifier (NPI) is 1316739501, issued on May 21, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Bryce Anthony Irwin, PA located?
The NPPES record lists a practice address at 234 Hospital Dr, Ukiah, CA, 95482. Phone: (707) 463-7356. Providers update this record themselves, so call before visiting.
How can I verify Bryce Anthony Irwin, PA's license?
NPPES lists California license number 67064, as entered by the provider. Search the California 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.