Hariharan Thangarajah, MD
Pediatric Surgery Physician · San Diego, CA
Hariharan Thangarajah, MD is a pediatric surgery physician with a practice address in San Diego, California, and NPI 1598979593, issued on May 9, 2007. Check the license (California A94137, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Hariharan Thangarajah
- Credential
- MD
- Primary taxonomy
- Pediatric Surgery Physician 2086S0120X
- License number
- A94137 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3030 Childrens Way, San Diego, CA 92123
- Phone
- (858) 966-7711
- Enumerated
- May 9, 2007
- Record last updated
- Sep 29, 2015 (not updated in 11 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20080327000721); accepts Medicare assignment
- Medical or professional school
- University Of California, San Francisco School Of Medicine, 2004
- Entity
- Type 1 · individual
8 nearest pediatric surgery physician records → All 142 in California → Look up another NPI →
Also registered at 3030 Childrens Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mona Adams, O.D.Optometrist1942564521
- Jeffrey Algra, M.D.Pediatric Rehabilitation Medicine Physician1457664518
- Saud Alsahli, M.D.Neurology with Special Qualifications in Child Neurology Physician1477040830
- Justin Anderson, PA-CPhysician Assistant1366105074
- Jessica Appleget, MSN, RN, CNSPediatric Clinical Nurse Specialist1477236313
- Deema Arafah, MDPediatric Endocrinology Physician1235423856
Verify Hariharan Thangarajah in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A94137Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Rady Children's Hospital San DiegoSan Diego, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hariharan Thangarajah among 142 pediatric surgery physician records in California
Hariharan Thangarajah, MD is one of 142 pediatric surgery physician records with a practice address in California. 47% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 46% of them.
- NPI issued2007 · 46% of these records are older, 41% newer
- In a Medicare fileYes · 47% of these records are
- In the CMS Doctors and Clinicians fileYes · 22% of these records are
- Graduated2004 · median 2007 among the 31 with a school on file
- Record last updated2015 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2086S0120X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Surgery Physician providers in California
There are 142 pediatric surgery physician records in California.
All 142 in California → Every provider in San Diego → Pediatric Surgery Physician nationwide →
The 8 pediatric surgery physician records with the nearest ZIP codes
- Stephen Bickler, M.D.San Diego, CA 921231891866653
- Timothy Canty, MDSan Diego, CA 921231609977859
- Pamela ChoiSan Diego, CA 921231477780997
- Timothy Fairbanks, MDSan Diego, CA 921231407010556
- Gerald Gollin, M.D.San Diego, CA 921231477598662
- Mary Hilfiker, M.D.San Diego, CA 921231740351402
- Romeo Ignacio, M.D.San Diego, CA 921231538147145
- Benjamin Keller, M.D.San Diego, CA 921231285953364
Common questions
What is Hariharan Thangarajah, MD's NPI number?
Hariharan Thangarajah, MD's National Provider Identifier (NPI) is 1598979593, issued on May 9, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Hariharan Thangarajah, MD located?
The NPPES record lists a practice address at 3030 Childrens Way, San Diego, CA, 92123. Phone: (858) 966-7711. Providers update this record themselves, so call before visiting.
How can I verify Hariharan Thangarajah, MD's license?
NPPES lists California license number A94137, 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.