Mercedeh Deyhim, MS, PA-C
Physician Assistant · Dinuba, CA
Mercedeh Deyhim, MS, PA-C is a physician assistant with a practice address in Dinuba, California, and NPI 1629022181, issued on May 20, 2006. Check the license (California PA21903, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Mercedeh Deyhim
- Credential
- MS, PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA21903 CA
Self-reported in NPPES; status is on the state search - Practice location
- 888 N Alta Ave, Dinuba, CA 93618
- Phone
- (559) 595-1000
- Enumerated
- May 20, 2006
- Record last updated
- Oct 24, 2011 (not updated in 15 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 888 N Alta Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Mercedeh Deyhim in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license PA21903Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
4.0 times the Medicare Part D claims of the average physician assistant in 2024
3,315 Medicare Part D claims for 230 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 106 claims were for opioids.
Most prescribed
- Lisinopril215 claims
- Atorvastatin Calcium207 claims
- Metformin Hcl165 claims
- Ozempic141 claims
- Omeprazole131 claims
- Amlodipine Besylate113 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: $166.46
3 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk 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.
Mercedeh Deyhim among 14,451 physician assistant records in California
Mercedeh Deyhim, MS, PA-C 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 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2011 · 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).
12 physician assistant records list a practice address in Dinuba
They are 12 of the 244 NPPES records with a practice address in Dinuba, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Dinuba → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Karen Askren, KAREN ASKREN, PA-CDinuba, CA 936181922180835
- Fibi Azer, PA-CDinuba, CA 936181952547002
- Rajib Das, PA-CDinuba, CA 936181902865066
- Griffith Davis, PA-CDinuba, CA 936181386203834
- Leticia Garcia Reyes, PA-CDinuba, CA 936181184491094
- Kaylah Gonzales, PA-CDinuba, CA 936181134641319
- Miriam Gutierrez MachucaDinuba, CA 936181285464305
- Gabrielle Payne, PADinuba, CA 936181588444822
Common questions
What is Mercedeh Deyhim, MS, PA-C's NPI number?
Mercedeh Deyhim, MS, PA-C's National Provider Identifier (NPI) is 1629022181, issued on May 20, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mercedeh Deyhim, MS, PA-C located?
The NPPES record lists a practice address at 888 N Alta Ave, Dinuba, CA, 93618. Phone: (559) 595-1000. Providers update this record themselves, so call before visiting.
How can I verify Mercedeh Deyhim, MS, PA-C's license?
NPPES lists California license number PA21903, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Mercedeh Deyhim, MS, PA-C prescribe under Medicare Part D?
In 2024, Mercedeh Deyhim, MS, PA-C had 3,315 Medicare Part D claims for 230 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.