Reta Samimi, PA-C
Physician Assistant · Livermore, CA
Reta Samimi, PA-C is a physician assistant with a practice address in Livermore, California, and NPI 1790322253, issued on Dec 4, 2019. Check the license (California 57980, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Reta Samimi
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 57980 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1133 E Stanley Blvd Ste 101, Livermore, CA 94550
- Phone
- (925) 454-4280
- Enumerated
- Dec 4, 2019
- Record last updated
- Jul 16, 2024
- Fax
- (925) 454-4284
- Medicare enrollment
- Enrolled (PECOS I20200626001408); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 14,451 in California → Look up another NPI →
Also registered at 1133 E Stanley Blvd Ste 101
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kevin Lee, MDPulmonary Disease Physician1245230333
- Mignonette Willkom, MDFamily Medicine Physician1003883133
Verify Reta Samimi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 57980Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.1 times the Medicare Part D claims of the average physician assistant in 2024
1,724 Medicare Part D claims for 840 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium169 claims
- Amlodipine Besylate133 claims
- Levothyroxine Sodium109 claims
- Lisinopril67 claims
- Losartan Potassium63 claims
- Metformin Hcl56 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: $17.05
1 payment: food and beverage; the largest payer was Exact Sciences Corporation. 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.
Bills Medicare through one group practice
- University Healthcare AllianceLivermore, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Reta Samimi among 14,451 physician assistant records in California
Reta Samimi, 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 2019, is newer than 56% of them.
- NPI issued2019 · 56% of these records are older, 38% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 50% of these records are
- Graduated2019 · median 2018 among the 7,214 with a school on file
- Record last updated2024 · 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).
Physician Assistant providers in California
There are 14,451 physician assistant records in California.
All 14,451 in California → Every provider in Livermore → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jessica Cuellar, PA-CLivermore, CA 945501710525605
- Ani Akopyan, PA-CLafayette, CA 945491881114486
- Callie PhillipsLafayette, CA 945491639682164
- Elizabeth Sivesind, P.A.-C.Lafayette, CA 945491629318951
- Matthew Stephen, PA-CLafayette, CA 945491629591383
- Elizabeth Phillips, PA-CCastro Valley, CA 945521093253924
- Christina Sanchez, PA-CCastro Valley, CA 945521134892417
- Sheena Mae Aguilar, PA-CHercules, CA 945471659141430
Common questions
What is Reta Samimi, PA-C's NPI number?
Reta Samimi, PA-C's National Provider Identifier (NPI) is 1790322253, issued on Dec 4, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Reta Samimi, PA-C located?
The NPPES record lists a practice address at 1133 E Stanley Blvd Ste 101, Livermore, CA, 94550. Phone: (925) 454-4280. Providers update this record themselves, so call before visiting.
How can I verify Reta Samimi, PA-C's license?
NPPES lists California license number 57980, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Reta Samimi, PA-C prescribe under Medicare Part D?
In 2024, Reta Samimi, PA-C had 1,724 Medicare Part D claims for 840 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.