NPPES file of Aug 9, 2026

Ragavi Elangovan, D.O

Internal Medicine Physician · Costa Mesa, CA

Ragavi Elangovan, D.O is an internal medicine physician with a practice address in Costa Mesa, California, and NPI 1336587658, issued on Jun 9, 2013. Check the license (California 20A14118, 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 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1336587658
Name
Ragavi Elangovan
Credential
D.O
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
20A14118 CA
Self-reported in NPPES; status is on the state search
Practice location
3390 Harbor Blvd Ste 100, Costa Mesa, CA 92626
Phone
(562) 237-6417
Enumerated
Jun 9, 2013
Record last updated
Aug 2, 2022
Medicare enrollment
Enrolled (PECOS I20161028000857); accepts Medicare assignment
Medical or professional school
Lake Erie College Of Osteopathic Medicine, Erie, 2013
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 Ragavi Elangovan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A14118
    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

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96% fewer Medicare Part D claims than the average internal medicine physician in 2024

121 Medicare Part D claims for 57 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.

  1. Ragavi Elangovan121
  2. Specialty average3,176

Most prescribed

  1. Prednisone11 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.

Bills Medicare through one group practice

  1. Southern California Permanente Medical GroupWoodland Hills, CA

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

Ragavi Elangovan among 17,696 internal medicine physician records in California

Ragavi Elangovan, D.O is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 71% of them.

  • NPI issued2013 · 71% of these records are older, 26% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2013 · median 2004 among the 11,065 with a school on file
  • Record last updated2022 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Internal Medicine Physician providers in California

There are 17,696 internal medicine physician records in California.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Maryam Attar-Seyedi, M.DCosta Mesa, CA 926261518972330
  2. Philip Cheu, MDCosta Mesa, CA 926261568467215
  3. Shelley Han, M.D.Costa Mesa, CA 926261114345683
  4. Yvonne Kwan, MDCosta Mesa, CA 926261659378966
  5. Dariush Lavi, M.D.Costa Mesa, CA 926261750449062
  6. Huong Le, MDCosta Mesa, CA 926261699727537
  7. Hoan Le, MDCosta Mesa, CA 926261982656740
  8. Edward Lee, MDCosta Mesa, CA 926261508863499

Common questions

What is Ragavi Elangovan, D.O's NPI number?

Ragavi Elangovan, D.O's National Provider Identifier (NPI) is 1336587658, issued on Jun 9, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Ragavi Elangovan, D.O located?

The NPPES record lists a practice address at 3390 Harbor Blvd Ste 100, Costa Mesa, CA, 92626. Phone: (562) 237-6417. Providers update this record themselves, so call before visiting.

How can I verify Ragavi Elangovan, D.O's license?

NPPES lists California license number 20A14118, 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 Ragavi Elangovan, D.O prescribe under Medicare Part D?

In 2024, Ragavi Elangovan, D.O had 121 Medicare Part D claims for 57 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.