Raja R. Narayan, MD MPH
Surgical Oncology Physician · Loma Linda, CA
Raja R. Narayan, MD MPH is a surgical oncology physician with a practice address in Loma Linda, California, and NPI 1174910533, issued on Apr 22, 2015. Check the license (California A145743, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Raja R. Narayan
- Credential
- MD MPH
- Primary taxonomy
- Surgical Oncology Physician 2086X0206X
- License number
- A145743 CA
Self-reported in NPPES; status is on the state search - Practice location
- 11370 Anderson St # 2100, Loma Linda, CA 92354
- Phone
- (909) 558-2822
- Enumerated
- Apr 22, 2015
- Record last updated
- Sep 19, 2025
- Medicare enrollment
- Enrolled (PECOS I20241118003392); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 11370 Anderson St # 2100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ghaleb Darwazeh, M.D.Vascular Surgery Physician1326320003
- Michael O'Leary, MDSurgical Oncology Physician1811244312
- Aaron Saunders, M.D.Surgical Oncology Physician1811280241
Verify Raja R. Narayan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A145743Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $574.48
2 payments; by number, the most common kind was consulting fee; the largest payer was Medtronic, Inc. The 1,132 providers of this specialty with any payment received $4,224.74 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
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Surgical Oncology Physician providers in California
There are 250 surgical oncology physician records in California.
Other surgical oncology physician records in California
- Ahmad Abou Abbass, M.DMission Viejo, CA1790946895
- Aziz Ahmad, M.D.Duarte, CA1487866216
- Rahim Aimaq, MDDuarte, CA1710133889
- Yasir AkmalLos Angeles, CA1689832966
- Mohammed Al-Temimi, MDSan Jose, CA1144562836
- Glenn Allison, M.D.Orange, CA1245386051
- Farin Amersi, M.D.West Hollywood, CA1679587604
- Stephanie Angarita, M.D.Downey, CA1003259219
- Elizabeth Arena, M.D.Los Angeles, CA1245460237
- Ava Armani, M.D.San Diego, CA1861759383
Common questions
What is Raja R. Narayan, MD MPH's NPI number?
Raja R. Narayan, MD MPH's National Provider Identifier (NPI) is 1174910533, issued on Apr 22, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Raja R. Narayan, MD MPH located?
The NPPES record lists a practice address at 11370 Anderson St # 2100, Loma Linda, CA, 92354. Phone: (909) 558-2822. Providers update this record themselves, so call before visiting.
How can I verify Raja R. Narayan, MD MPH's license?
NPPES lists California license number A145743, 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.
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.