Ariel E. Feldstein, MD
Pediatric Gastroenterology Physician · San Diego, CA
Ariel E. Feldstein, MD is a pediatric gastroenterology physician with a practice address in San Diego, California, and NPI 1174587281, issued on Apr 14, 2006. Check the license (California C54991, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ariel E. Feldstein
- Credential
- MD
- Primary taxonomy
- Pediatric Gastroenterology Physician 2080P0206X
- License number
- C54991 CA
Self-reported in NPPES; status is on the state search - Practice location
- 8110 Birmingham Way, San Diego, CA 92123
- Phone
- (858) 966-4003
- Enumerated
- Apr 14, 2006
- Record last updated
- Oct 21, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (858) 560-6798
- Entity
- Type 1 · individual
8 nearest pediatric gastroenterology physician records → All 264 in California → Look up another NPI →
Also registered at 8110 Birmingham Way
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Seema Aceves, M.D., PH.D.Allergy & Immunology Physician1366511628
- Kathryn Akong, MD, PHDPediatric Pulmonology Physician1912169061
- Mercedes Amado, M.D.Allergy & Immunology Physician1477510287
- Angela Barney, MDPediatric Adolescent Medicine Physician1477948115
- John Bastian, M.D.Allergy & Immunology Physician1316018179
- Rakesh Bhattacharjee, M.D.Pediatric Pulmonology Physician1588781173
Verify Ariel E. Feldstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C54991Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ariel E. Feldstein among 264 pediatric gastroenterology physician records in California
Ariel E. Feldstein, MD is one of 264 pediatric gastroenterology physician records with a practice address in California. 62% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 3% of them.
- NPI issued2006 · 3% of these records are older, 63% newer
- In a Medicare fileNo · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 30% of these records are
- Record last updated2013 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2080P0206X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pediatric Gastroenterology Physician providers in California
There are 264 pediatric gastroenterology physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 264 in California → Every provider in San Diego → Pediatric Gastroenterology Physician nationwide →
The 8 pediatric gastroenterology physician records with the nearest ZIP codes
- Lynelle Boamah, MDSan Diego, CA 921231144437328
- Ranjan Dohil, M.D.San Diego, CA 921231396816146
- Xenia Hom, M.D.San Diego, CA 921231982775748
- Jeannie Huang, M.D.San Diego, CA 921231013088871
- Koorosh Kooros, M.D.San Diego, CA 921231356372924
- Joel Lavine, M.D., PH.D.San Diego, CA 921231023189875
- Hayat Mousa, MDSan Diego, CA 921231821083338
- Kimberly Newton, MDSan Diego, CA 921231912071655
Common questions
What is Ariel E. Feldstein, MD's NPI number?
Ariel E. Feldstein, MD's National Provider Identifier (NPI) is 1174587281, issued on Apr 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ariel E. Feldstein, MD located?
The NPPES record lists a practice address at 8110 Birmingham Way, San Diego, CA, 92123. Phone: (858) 966-4003. Providers update this record themselves, so call before visiting.
How can I verify Ariel E. Feldstein, MD's license?
NPPES lists California license number C54991, 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. 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.