Farnaz Pirayesh, D.O
Family Medicine Physician · San Luis Obispo, CA
Farnaz Pirayesh, D.O is a family medicine physician with a practice address in San Luis Obispo, California, and NPI 1033522404, issued on Jun 3, 2014. Check the license (California 20A14362, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Farnaz Pirayesh
- Credential
- D.O
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 20A14362 CA
Self-reported in NPPES; status is on the state search - Practice location
- 865 Aerovista PL Ste 140, San Luis Obispo, CA 93401
- Phone
- (805) 424-5257
- Enumerated
- Jun 3, 2014
- Record last updated
- Sep 21, 2025
- Fax
- (805) 742-8929
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 17,133 in California → Look up another NPI →
Verify Farnaz Pirayesh in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A14362Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
64% fewer Medicare Part D claims than the average family medicine physician in 2024
1,292 Medicare Part D claims for 230 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Rosuvastatin Calcium96 claims
- Levothyroxine Sodium81 claims
- Atorvastatin Calcium72 claims
- Lisinopril52 claims
- Amlodipine Besylate45 claims
- Alendronate Sodium44 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.
The MIPS final score for 2023 (Medicare payment program): 96.5 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $100.00
1 payment: consulting fee; the largest payer was NuSmile, Ltd. The 55,478 providers of this specialty with any payment received $902.55 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.
Farnaz Pirayesh among 17,133 family medicine physician records in California
Farnaz Pirayesh, D.O is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2014, is newer than 71% of them.
- NPI issued2014 · 71% of these records are older, 26% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 62% of these records are
- Record last updated2025 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 family medicine physician records list a practice address in San Luis Obispo
They are 41 of the 3,403 NPPES records with a practice address in San Luis Obispo, and 17,133 family medicine physician records in California.
All 17,133 in California → Every provider in San Luis Obispo → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Blanca Bisuna, MDSan Luis Obispo, CA 934011508199431
- Rodolfo Castillo-Ruiz, MDSan Luis Obispo, CA 934011174549182
- Camille Chandler, D.O.San Luis Obispo, CA 934011578887337
- Steven Goodman, MDSan Luis Obispo, CA 934011295775328
- Virginia Hernandez, M.D.San Luis Obispo, CA 934011477746816
- Geoffrey Kamen, M.D.San Luis Obispo, CA 934011215015953
- George Kienle, DOSan Luis Obispo, CA 934011154406718
- Laurence Lotz, MDSan Luis Obispo, CA 934011841292182
Common questions
What is Farnaz Pirayesh, D.O's NPI number?
Farnaz Pirayesh, D.O's National Provider Identifier (NPI) is 1033522404, issued on Jun 3, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Farnaz Pirayesh, D.O located?
The NPPES record lists a practice address at 865 Aerovista PL Ste 140, San Luis Obispo, CA, 93401. Phone: (805) 424-5257. Providers update this record themselves, so call before visiting.
How can I verify Farnaz Pirayesh, D.O's license?
NPPES lists California license number 20A14362, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Farnaz Pirayesh, D.O prescribe under Medicare Part D?
In 2024, Farnaz Pirayesh, D.O had 1,292 Medicare Part D claims for 230 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
What is Farnaz Pirayesh, D.O's MIPS final score?
The 2023 MIPS final score is 96.5 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.