Marissa Holtey, PA-C
Physician Assistant · Porterville, CA
Marissa Holtey, PA-C is a physician assistant with a practice address in Porterville, California, and NPI 1518611391, issued on Feb 9, 2022. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Marissa Holtey
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 1107 W Poplar Ave, Porterville, CA 93257
- Phone
- (877) 960-3426
- Enumerated
- Feb 9, 2022
- Record last updated
- May 16, 2022
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1107 W Poplar Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kourtney Baker, PAMedical Physician Assistant1740965748
- David Belnap, PAPhysician Assistant1760175426
- Spruha Bhavsar, PHARMDPharmacist1417657131
- Eric BickmoreFamily Medicine Physician1346716016
Verify Marissa Holtey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average physician assistant in 2024
1,950 Medicare Part D claims for 186 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. 13 claims were for opioids.
Most prescribed
- Atorvastatin Calcium121 claims
- Lisinopril86 claims
- Albuterol Sulfate Hfa76 claims
- Losartan Potassium76 claims
- Omeprazole51 claims
- Gabapentin50 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.
Marissa Holtey among 14,451 physician assistant records in California
Marissa Holtey, 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 2022, is newer than 73% of them.
- NPI issued2022 · 73% of these records are older, 20% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 50% of these records are
- Record last updated2022 · 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).
35 physician assistant records list a practice address in Porterville
They are 35 of the 795 NPPES records with a practice address in Porterville, and 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Porterville → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Mona Attalla, P.A.Porterville, CA 932571073633301
- Donald Christian, P.A-CPorterville, CA 932571033214986
- Michael Flores, PA-CPorterville, CA 932571053586305
- Billiana (ana) Hardy, PHYSICIAN ASSISTANTWoodville, CA 932571336176908
- David Larios, PA-CPorterville, CA 932571932155173
- Liberty Lomeli, PA-CPorterville, CA 932571003860453
- Anthony Merino, P.A.-CPorterville, CA 932571821009150
- Heidi Prado, P.A.Porterville, CA 932571225158546
Common questions
What is Marissa Holtey, PA-C's NPI number?
Marissa Holtey, PA-C's National Provider Identifier (NPI) is 1518611391, issued on Feb 9, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Holtey, PA-C located?
The NPPES record lists a practice address at 1107 W Poplar Ave, Porterville, CA, 93257. Phone: (877) 960-3426. Providers update this record themselves, so call before visiting.
How can I verify Marissa Holtey, PA-C's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Marissa Holtey, PA-C prescribe under Medicare Part D?
In 2024, Marissa Holtey, PA-C had 1,950 Medicare Part D claims for 186 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.