Michael Bosio
Physician Assistant · Arroyo Grande, CA
Michael Bosio is a physician assistant with a practice address in Arroyo Grande, California, and NPI 1396576187, issued on Aug 12, 2024. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Michael Bosio
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1057 E Grand Ave, Arroyo Grande, CA 93420
- Phone
- (805) 270-1700
- Enumerated
- Aug 12, 2024
- Record last updated
- Mar 17, 2025
- Fax
- (805) 481-7097
- Entity
- Type 1 · individual
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Verify Michael Bosio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Michael Bosio among 14,451 physician assistant records in California
Michael Bosio is one of 14,451 physician assistant records with a practice address in California. 75% 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 2024, is newer than 87% of them.
- NPI issued2024 · 87% of these records are older, 7% newer
- In a Medicare fileNo · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2025 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 physician assistant records list a practice address in Arroyo Grande
They are 9 of the 462 NPPES records with a practice address in Arroyo Grande, and 14,451 physician assistant records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 14,451 in California → Every provider in Arroyo Grande → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Marisa Barber, PA-CArroyo Grande, CA 934201083048169
- Jason Buranday, PA-CArroyo Grande, CA 934201609030683
- Daniel Cable, PA-CArroyo Grande, CA 934201124355441
- Heather Elledge, PA-CArroyo Grande, CA 934201689006819
- Jessica Joslyn, PA-CArroyo Grande, CA 934201689962177
- Hannah Pisklov, PA-CArroyo Grande, CA 934201295255800
- Tess Wianecki, PAArroyo Grande, CA 934201881112449
- Megan Worth, PAArroyo Grande, CA 934201528577343
Common questions
What is Michael Bosio's NPI number?
Michael Bosio's National Provider Identifier (NPI) is 1396576187, issued on Aug 12, 2024. An NPI identifies a provider in billing; it is not a license.
Where is Michael Bosio located?
The NPPES record lists a practice address at 1057 E Grand Ave, Arroyo Grande, CA, 93420. Phone: (805) 270-1700. Providers update this record themselves, so call before visiting.
How can I verify Michael Bosio's license?
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. 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.