Samar Nahas, MD
Gynecology Physician · Riverside, CA
Samar Nahas, MD is a gynecology physician with a practice address in Riverside, California, and NPI 1831478395, issued on Aug 15, 2011. Check the license (California A137858, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Samar Nahas
- Credential
- MD
- Primary taxonomy
- Gynecology Physician 207VG0400X
- License numbers
- A137858 CA
44372 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 19330 Jesse LN, Riverside, CA 92508
- Phone
- (714) 803-2076
- Enumerated
- Aug 15, 2011
- Record last updated
- Apr 16, 2026
- Fax
- (951) 263-7237
- Medicaid ID
- 711672 AZ
- Medicare enrollment
- Enrolled (PECOS I20151104001094); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gynecology physician records → All 369 in California → Look up another NPI →
Verify Samar Nahas in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A137858Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average gynecology physician in 2024
142 Medicare Part D claims for 54 beneficiaries, against an average of 299 among the 1,919 providers of this specialty who prescribed in Part D. 38 claims were for opioids.
Most prescribed
- Ibuprofen48 claims
- Ondansetron Hcl39 claims
- Hydrocodone-Acetaminophen36 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: $12,328.53
34 payments; by number, the most common kind was travel and lodging; the largest payer was Medtronic, Inc. The 1,398 providers of this specialty with any payment received $2,469.88 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
- Regents OF The University OF CaliforniaRiverside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Samar Nahas among 369 gynecology physician records in California
Samar Nahas, MD is one of 369 gynecology physician records with a practice address in California. 60% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 86% of them.
- NPI issued2011 · 86% of these records are older, 12% newer
- In a Medicare fileYes · 60% of these records are
- In the CMS Doctors and Clinicians fileYes · 38% of these records are
- Graduated2002 · median 1995 among the 141 with a school on file
- Record last updated2026 · 70% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VG0400X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gynecology Physician providers in California
There are 369 gynecology physician records in California.
All 369 in California → Every provider in Riverside → Gynecology Physician nationwide →
The 8 gynecology physician records with the nearest ZIP codes
- Walter Marcus, MDRiverside, CA 925031013014612
- Mani Nambiar, M.D.Hemet, CA 925431861501025
- Felice Gersh, MDIrvine, CA 926181598850919
- Clifford Ermshar, M.D.Huntington Beach, CA 926481215052931
- Terese Harris, M.D.Huntington Beach, CA 926481710163902
- Elizabeth Tracy, MDHuntington Beach, CA 926481174588529
- Alan Boucher, M,D,Huntington Beach, CA 926491427491430
- Naphthali Alinsod, M.D.Laguna Beach, CA 926511326055096
Common questions
What is Samar Nahas, MD's NPI number?
Samar Nahas, MD's National Provider Identifier (NPI) is 1831478395, issued on Aug 15, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Samar Nahas, MD located?
The NPPES record lists a practice address at 19330 Jesse LN, Riverside, CA, 92508. Phone: (714) 803-2076. Providers update this record themselves, so call before visiting.
How can I verify Samar Nahas, MD's license?
NPPES lists California license number A137858, 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 Samar Nahas, MD prescribe under Medicare Part D?
In 2024, Samar Nahas, MD had 142 Medicare Part D claims for 54 beneficiaries; the average among gynecology physician prescribers was 299. 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.