NPPES file of Aug 9, 2026

Ravi Alagappan, MD

Diagnostic Radiology Physician · San Ramon, CA

Ravi Alagappan, MD is a diagnostic radiology physician with a practice address in San Ramon, California, and NPI 1063467355, issued on May 24, 2006. Check the license (California G74076, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063467355
Name
Ravi Alagappan
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License numbers
G74076 CA
28227 TN
Self-reported in NPPES; status is on the state search
Practice location
2242 Camino Ramon Ste 100, San Ramon, CA 94583
Phone
(925) 327-0015
Enumerated
May 24, 2006
Record last updated
Dec 5, 2022
Fax
(925) 327-0095
Medicare enrollment
Enrolled (PECOS I20061102000549); accepts Medicare assignment
Medical or professional school
Emory University School Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Verify Ravi Alagappan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license G74076
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through 3 group practices

  1. Bay Imaging Consultants Medical Group IncWalnut Creek, CA
  2. Inview Imaging Diagnostics Inc A Professional Medical CorporationSan Ramon, CA
  3. Silver Creek Radiology Professional CorporationSan Jose, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Diagnostic Radiology Physician providers in California

There are 4,500 diagnostic radiology physician records in California.

Other diagnostic radiology physician records in California

  1. Jason Aaronson, MDLos Angeles, CA1023145463
  2. Brianna Abadie, M.D.Van Nuys, CA1861811291
  3. Kenric Aban, M.D.Oceanside, CA1336218023
  4. Pablo Abbona, MDLos Angeles, CA1689856239
  5. Rashed AbdelaalRiverside, CA1518726090
  6. Ahmed Abdelhalim, MDRiverside, CA1275162927
  7. Fatemeh Abdollahi Mofakham, MDLos Angeles, CA1659652915
  8. Bennett Abe, MDVisalia, CA1184731283
  9. Stephen Abedon, M.D.Daly City, CA1689628687
  10. Richard Abello, M.D.La Jolla, CA1245205996

Common questions

What is Ravi Alagappan, MD's NPI number?

Ravi Alagappan, MD's National Provider Identifier (NPI) is 1063467355, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Ravi Alagappan, MD located?

The NPPES record lists a practice address at 2242 Camino Ramon Ste 100, San Ramon, CA, 94583. Phone: (925) 327-0015. Providers update this record themselves, so call before visiting.

How can I verify Ravi Alagappan, MD's license?

NPPES lists California license number G74076, 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.