Nylvia Martinez
Physician Assistant · Tustin, CA
Nylvia Martinez is a physician assistant with a practice address in Tustin, California, and NPI 1376134155, issued on Feb 3, 2021. Check the license (California 59317, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Nylvia Martinez
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 59317 CA
Self-reported in NPPES; status is on the state search - Practice location
- 661 W 1St St Ste G, Tustin, CA 92780
- Phone
- (714) 665-9890
- Enumerated
- Feb 3, 2021
- Record last updated
- Aug 3, 2026
- Fax
- (714) 665-9891
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 661 W 1St St Ste G
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marlie Abrahams, PA-CPhysician Assistant1639409048
- Denise Aquino, PA-CPhysician Assistant1750988671
- Bernard Bennett, MDInternal Medicine Physician1871568899
- Viktoriya Birger, NP-CFamily Nurse Practitioner1720853153
- Heather Bonnville, PHYSICIAN ASSISTANTPhysician Assistant1770762429
- Robert Borrowdale, M.D.Obstetrics & Gynecology Physician1013958545
Verify Nylvia Martinez in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 59317Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% more Medicare Part D claims than the average physician assistant in 2024
906 Medicare Part D claims for 110 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.
Most prescribed
- Ozempic71 claims
- Metformin Hcl59 claims
- Atorvastatin Calcium53 claims
- Amlodipine Besylate35 claims
- Atenolol33 claims
- Lisinopril32 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: $666.53
11 payments; by number, the most common kind was food and beverage; the largest payer was Madrigal Pharmaceuticals. 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.
Nylvia Martinez among 14,451 physician assistant records in California
Nylvia Martinez 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 2021, is newer than 67% of them.
- NPI issued2021 · 67% of these records are older, 27% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2026 · 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).
52 physician assistant records list a practice address in Tustin
They are 52 of the 2,221 NPPES records with a practice address in Tustin, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Tustin → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Marlie Abrahams, PA-CTustin, CA 927801639409048
- Adela Ashraf, PA-CTustin, CA 927801356385215
- Heather Bonnville, PHYSICIAN ASSISTANTTustin, CA 927801770762429
- Carolyn Calma, P.A.-CTustin, CA 927801427250844
- Nicole Farwell, PA-CTustin, CA 927801982726378
- Carlos Franco, P.A.Tustin, CA 927801205044492
- Edgar Garza, PA-CTustin, CA 927801184980674
- Nazema Gosla, PATustin, CA 927801659493674
Common questions
What is Nylvia Martinez's NPI number?
Nylvia Martinez's National Provider Identifier (NPI) is 1376134155, issued on Feb 3, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Nylvia Martinez located?
The NPPES record lists a practice address at 661 W 1St St Ste G, Tustin, CA, 92780. Phone: (714) 665-9890. Providers update this record themselves, so call before visiting.
How can I verify Nylvia Martinez's license?
NPPES lists California license number 59317, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Nylvia Martinez prescribe under Medicare Part D?
In 2024, Nylvia Martinez had 906 Medicare Part D claims for 110 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.