Nancy Adinolfi, PA
Physician Assistant · Merced, CA
Nancy Adinolfi, PA is a physician assistant with a practice address in Merced, California, and NPI 1083810766, issued on Jun 21, 2007. Check the license (California 16403, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nancy Adinolfi
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 16403 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1190 W Olive Ave, Merced, CA 95348
- Phone
- (209) 722-0831
- Enumerated
- Jun 21, 2007
- Record last updated
- Jul 6, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (209) 722-0862
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1190 W Olive Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Keith Stevens, L.AC.Family Medicine Physician1881833275
Verify Nancy Adinolfi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 16403Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average physician assistant in 2024
2,241 Medicare Part D claims for 118 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 56 claims were for opioids.
Most prescribed
- Atorvastatin Calcium159 claims
- Metformin Hcl105 claims
- Meloxicam102 claims
- Amlodipine Besylate95 claims
- Losartan Potassium90 claims
- Metoprolol Succinate85 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.
Industry payments in 2024: $518.38
8 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Nancy Adinolfi among 14,451 physician assistant records in California
Nancy Adinolfi, PA 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 updated2016 · 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).
34 physician assistant records list a practice address in Merced
They are 34 of the 2,836 NPPES records with a practice address in Merced, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Merced → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Neil Adrian, PA-CMerced, CA 953481194067728
- Vivienne Bruniges, FNPMerced, CA 953481558414771
- Steven Bulger, P.A.Merced, CA 953481699884544
- Michael Courtney, PA-CMerced, CA 953481396898029
- Floresita Hernandez, PA-CMerced, CA 953481770636409
- Omran Nattouf, PAMerced, CA 953481609685627
- Matt Sidener, P.A.Merced, CA 953481477644730
- Kevin Bailey, P.A-CModesto, CA 953501891740007
Common questions
What is Nancy Adinolfi, PA's NPI number?
Nancy Adinolfi, PA's National Provider Identifier (NPI) is 1083810766, issued on Jun 21, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Nancy Adinolfi, PA located?
The NPPES record lists a practice address at 1190 W Olive Ave, Merced, CA, 95348. Phone: (209) 722-0831. Providers update this record themselves, so call before visiting.
How can I verify Nancy Adinolfi, PA's license?
NPPES lists California license number 16403, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nancy Adinolfi, PA prescribe under Medicare Part D?
In 2024, Nancy Adinolfi, PA had 2,241 Medicare Part D claims for 118 beneficiaries; 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.