Ravi Iyengar, M.D.
Endocrinology, Diabetes & Metabolism Physician · San Diego, CA
Ravi Iyengar, M.D. is an endocrinology, diabetes & metabolism physician with a practice address in San Diego, California, and NPI 1982959425, issued on Jul 20, 2012. Check the license (California C183607, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ravi Iyengar
- Credential
- M.D.
- Primary taxonomy
- Endocrinology, Diabetes & Metabolism Physician 207RE0101X
- License numbers
- C183607 CA
036-138397 IL
Self-reported in NPPES; status is on the state search - Practice location
- 200 W Arbor Dr, San Diego, CA 92103
- Phone
- (800) 926-8273
- Enumerated
- Jul 20, 2012
- Record last updated
- Feb 16, 2023
- Fax
- (888) 539-8781
- Medicare enrollment
- Enrolled (PECOS I20230206001862); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest endocrinology, diabetes & metabolism physician records → All 1,131 in California → Look up another NPI →
Also registered at 200 W Arbor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Geraldine Abcede, RNCertified Registered Nurse Anesthetist1982384046
- Joseph Abdelmalek, M.DNephrology Physician1740485531
- Kristy AbelCertified Registered Nurse Anesthetist1962113035
- Paula Abeleda, NPFamily Nurse Practitioner1558945022
Verify Ravi Iyengar in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C183607Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
67% fewer Medicare Part D claims than the average endocrinology, diabetes & metabolism physician in 2024
862 Medicare Part D claims for 196 beneficiaries, against an average of 2,630 among the 8,223 providers of this specialty who prescribed in Part D. Brand-name drugs were 52% of claims.
Most prescribed
- Ozempic89 claims
- Levothyroxine Sodium75 claims
- Alendronate Sodium56 claims
- Trulicity42 claims
- Teriparatide36 claims
- Hydrocortisone33 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
- Regents OF The University OF CaliforniaSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ravi Iyengar among 1,131 endocrinology, diabetes & metabolism physician records in California
Ravi Iyengar, M.D. is one of 1,131 endocrinology, diabetes & metabolism physician records with a practice address in California. 84% 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 74% of them.
- NPI issued2012 · 74% of these records are older, 23% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2012 · median 2003 among the 779 with a school on file
- Record last updated2023 · 57% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RE0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Endocrinology, Diabetes & Metabolism Physician providers in California
There are 1,131 endocrinology, diabetes & metabolism physician records in California.
All 1,131 in California → Every provider in San Diego → Endocrinology, Diabetes & Metabolism Physician nationwide →
The 8 endocrinology, diabetes & metabolism physician records with the nearest ZIP codes
- Suvesh Chandiok, MDSan Diego, CA 921031235112608
- Edward Chao, DOSan Diego, CA 921031932298122
- Wolfgang Dillman, M.D.San Diego, CA 921031386675445
- Chris Guerin, M.D.San Diego, CA 921031275648875
- Nadeen Hosein, M.D.San Diego, CA 921031912051715
- Kelli Karches, M.D., MPHSan Diego, CA 921031891997631
- Kristen Kulasa, M.D.San Diego, CA 921031932324175
- Derek Mafong, M.D.San Diego, CA 921031699781633
Common questions
What is Ravi Iyengar, M.D.'s NPI number?
Ravi Iyengar, M.D.'s National Provider Identifier (NPI) is 1982959425, issued on Jul 20, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ravi Iyengar, M.D. located?
The NPPES record lists a practice address at 200 W Arbor Dr, San Diego, CA, 92103. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Ravi Iyengar, M.D.'s license?
NPPES lists California license number C183607, 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 Ravi Iyengar, M.D. prescribe under Medicare Part D?
In 2024, Ravi Iyengar, M.D. had 862 Medicare Part D claims for 196 beneficiaries; the average among endocrinology, diabetes & metabolism physician prescribers was 2,630. 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.