Mercedes Roberts, P,A.
Physician Assistant · Fresno, CA
Mercedes Roberts, P,A. is a physician assistant with a practice address in Fresno, California, and NPI 1821211806, issued on Apr 10, 2007. Check the license (California PA16983, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mercedes Roberts
- Credential
- P,A.
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA16983 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1303 E Herndon Ave, Fresno, CA 93720
- Phone
- (559) 450-3000
- Enumerated
- Apr 10, 2007
- Record last updated
- May 2, 2018 (not updated in 8 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1303 E Herndon Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- George Alam, M.D.Emergency Medicine Physician1477594745
- Michael Alberts, M.D.Emergency Medicine Physician1366483943
Verify Mercedes Roberts in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA16983Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average physician assistant in 2024
158 Medicare Part D claims for 94 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 21 claims were for opioids.
Most prescribed
- Cephalexin17 claims
- Ibuprofen17 claims
- Hydrocodone-Acetaminophen11 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Mercedes Roberts among 14,451 physician assistant records in California
Mercedes Roberts, P,A. 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. Its NPI, issued in 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 78% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2018 · 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).
190 physician assistant records list a practice address in Fresno
They are 190 of the 19,440 NPPES records with a practice address in Fresno, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Fresno → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Joseph Bender, PA-CFresno, CA 937201538150545
- Todd BranerFresno, CA 937201932182193
- Phyllis Brown, PAFresno, CA 937201346283728
- Marissa Carrillo, PAFresno, CA 937201538148929
- William Dixon, PAFresno, CA 937201568478469
- Julie Duquette, PAFresno, CA 937201649253824
- Nicki Elms, P.A.Fresno, CA 937201629090295
- Arnold Escarcega, PA-CFresno, CA 937201124020706
Common questions
What is Mercedes Roberts, P,A.'s NPI number?
Mercedes Roberts, P,A.'s National Provider Identifier (NPI) is 1821211806, issued on Apr 10, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Mercedes Roberts, P,A. located?
The NPPES record lists a practice address at 1303 E Herndon Ave, Fresno, CA, 93720. Phone: (559) 450-3000. Providers update this record themselves, so call before visiting.
How can I verify Mercedes Roberts, P,A.'s license?
NPPES lists California license number PA16983, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mercedes Roberts, P,A. prescribe under Medicare Part D?
In 2024, Mercedes Roberts, P,A. had 158 Medicare Part D claims for 94 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Mercedes Roberts, P,A.'s MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.