Michael Owen Walker, PA
Surgical Physician Assistant · Newport Beach, CA
Michael Owen Walker, PA is a surgical physician assistant with a practice address in Newport Beach, California, and NPI 1346277084, issued on Jun 27, 2006. Check the license (California PA17200, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael Owen Walker
- Credential
- PA
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License number
- PA17200 CA
Self-reported in NPPES; status is on the state search - Practice location
- 360 San Miguel Dr, Newport Beach, CA 92660
- Phone
- (949) 759-3600
- Enumerated
- Jun 27, 2006
- Record last updated
- Sep 11, 2025
- Fax
- (949) 759-0282
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 1,075 in California → Look up another NPI →
Also registered at 360 San Miguel Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jillian Andrews, P.T.Physical Therapist1588847255
- Robert Burns, M.D.Surgery Physician1013067941
- Cameron Carlen, M.D.Family Medicine Physician1740256221
- David Cummings, D.D.S.Oral and Maxillofacial Surgery (Dentist)1609846542
- Lynn Dimino, M.D.Dermatology Physician1699724542
Verify Michael Owen Walker in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA17200Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average surgical physician assistant in 2024
16 Medicare Part D claims, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Michael Owen Walker among 1,075 surgical physician assistant records in California
Michael Owen Walker, PA is one of 1,075 surgical physician assistant records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 2% of them.
- NPI issued2006 · 2% of these records are older, 74% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2025 · 53% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in California
There are 1,075 surgical physician assistant records in California.
All 1,075 in California → Every provider in Newport Beach → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Justin Anderson, PA-CNewport Beach, CA 926601487924007
- Raymond Contino, PA-CNewport Beach, CA 926601831441260
- Jennifer Coy, PA-CNewport Beach, CA 926601942356035
- Eric Glassman, PA-CNewport Beach, CA 926601447287206
- Stacey McIlroy, P.A.-C.Newport Beach, CA 926601639155740
- Kelsie MotherseadNewport Beach, CA 926601508555210
- Ando Muneno, PA-CNewport Beach, CA 926601164977005
- Cecil Reyes, PA-CNewport Beach, CA 926601720288434
Common questions
What is Michael Owen Walker, PA's NPI number?
Michael Owen Walker, PA's National Provider Identifier (NPI) is 1346277084, issued on Jun 27, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Owen Walker, PA located?
The NPPES record lists a practice address at 360 San Miguel Dr, Newport Beach, CA, 92660. Phone: (949) 759-3600. Providers update this record themselves, so call before visiting.
How can I verify Michael Owen Walker, PA's license?
NPPES lists California license number PA17200, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael Owen Walker, PA prescribe under Medicare Part D?
In 2024, Michael Owen Walker, PA had 16 Medicare Part D claims; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions 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.