Robert Anthony Chavarin, PA-C
Physician Assistant · Irvine, CA
Robert Anthony Chavarin, PA-C is a physician assistant with a practice address in Irvine, California, and NPI 1093115149, issued on Aug 26, 2014. Check the license (California 51845, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Robert Anthony Chavarin
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 51845 CA
0007786 CO
Self-reported in NPPES; status is on the state search - Practice location
- 1 Park Plz Ste 600, Irvine, CA 92614
- Phone
- (949) 515-7300
- Enumerated
- Aug 26, 2014
- Record last updated
- Jun 4, 2026
- Entity
- Type 1 · individual
Also registered at 1 Park Plz Ste 600
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Robert Anthony Chavarin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 51845Check 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 physician assistant in 2024
40 Medicare Part D claims, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
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.
120 physician assistant records list a practice address in Irvine
They are 120 of the 7,778 NPPES records with a practice address in Irvine, and 14,451 physician assistant records in California.
All 120 in Irvine → All 14,451 in California → Every provider in Irvine →
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Common questions
What is Robert Anthony Chavarin, PA-C's NPI number?
Robert Anthony Chavarin, PA-C's National Provider Identifier (NPI) is 1093115149, issued on Aug 26, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Robert Anthony Chavarin, PA-C located?
The NPPES record lists a practice address at 1 Park Plz Ste 600, Irvine, CA, 92614. Phone: (949) 515-7300. Providers update this record themselves, so call before visiting.
How can I verify Robert Anthony Chavarin, PA-C's license?
NPPES lists California license number 51845, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Robert Anthony Chavarin, PA-C prescribe under Medicare Part D?
In 2024, Robert Anthony Chavarin, PA-C had 40 Medicare Part D claims; the average among physician assistant prescribers was 830. 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.