Pegah Maryam Mashayekhi, D.O.
Sleep Medicine (Internal Medicine) Physician · San Diego, CA
Pegah Maryam Mashayekhi, D.O. is a sleep medicine (internal medicine) physician with a practice address in San Diego, California, and NPI 1851650584, issued on May 15, 2012. Check the license (California 20A12987, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Pegah Maryam Mashayekhi
- Credential
- D.O.
- Primary taxonomy
- Sleep Medicine (Internal Medicine) Physician 207RS0012X
- License number
- 20A12987 CA
Self-reported in NPPES; status is on the state search - Practice location
- 12395 EL Camino Real Ste 209, San Diego, CA 92130
- Phone
- (858) 224-1866
- Enumerated
- May 15, 2012
- Record last updated
- Mar 3, 2025
- Fax
- (858) 207-5042
- Medicare enrollment
- Enrolled (PECOS I20160713001165); accepts Medicare assignment
- Medical or professional school
- Arizona College Of Osteopathic Medicine Mid Western University, 2012
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest sleep medicine (internal medicine) physician records → All 129 in California → Look up another NPI →
Also registered at 12395 EL Camino Real Ste 209
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jillian Kerzner, PA-CPhysician Assistant1558122176
- Elizabeth Wilson, NPFamily Nurse Practitioner1306421128
Verify Pegah Maryam Mashayekhi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A12987Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average sleep medicine (internal medicine) physician in 2024
472 Medicare Part D claims for 91 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Zolpidem Tartrate36 claims
- Ozempic32 claims
- Gabapentin28 claims
- Ipratropium Bromide25 claims
- Zaleplon24 claims
- Eszopiclone22 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: $4,276.02
46 payments; by number, the most common kind was food and beverage; the largest payer was Axsome Therapeutics, Inc. The 664 providers of this specialty with any payment received $3,724.37 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 2 group practices
- Dr PM CorpOceanside, CA
- SD Diagnostics IncSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Pegah Maryam Mashayekhi among 129 sleep medicine (internal medicine) physician records in California
Pegah Maryam Mashayekhi, D.O. is one of 129 sleep medicine (internal medicine) physician records with a practice address in California. 95% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 55% of them.
- NPI issued2012 · 55% of these records are older, 40% newer
- In a Medicare fileYes · 95% of these records are
- In the CMS Doctors and Clinicians fileYes · 82% of these records are
- Graduated2012 · median 2006 among the 106 with a school on file
- Record last updated2025 · 35% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Sleep Medicine (Internal Medicine) Physician providers in California
There are 129 sleep medicine (internal medicine) physician records in California.
All 129 in California → Every provider in San Diego → Sleep Medicine (Internal Medicine) Physician nationwide →
The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes
- Kianoush Khalili, MDSan Diego, CA 921341881258556
- Dominic Munafo, M.D.San Diego, CA 921231174861033
- Renata Shafor, M.D.San Diego, CA 921211952441396
- Bernie Sunwoo, MDSan Diego, CA 921211336294107
- Robert Bercovitch, MDSan Diego, CA 921201184819237
- Shalini Gupta, M.D.San Diego, CA 921201184885865
- Lawrence Kline, D.O.San Diego, CA 921031730140278
- Jose Loredo, M.D.San Diego, CA 921031891728531
Common questions
What is Pegah Maryam Mashayekhi, D.O.'s NPI number?
Pegah Maryam Mashayekhi, D.O.'s National Provider Identifier (NPI) is 1851650584, issued on May 15, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Pegah Maryam Mashayekhi, D.O. located?
The NPPES record lists a practice address at 12395 EL Camino Real Ste 209, San Diego, CA, 92130. Phone: (858) 224-1866. Providers update this record themselves, so call before visiting.
How can I verify Pegah Maryam Mashayekhi, D.O.'s license?
NPPES lists California license number 20A12987, 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 Pegah Maryam Mashayekhi, D.O. prescribe under Medicare Part D?
In 2024, Pegah Maryam Mashayekhi, D.O. had 472 Medicare Part D claims for 91 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.