Nathan Stephen Bryan, DO
Pediatric Gastroenterology Physician · San Diego, CA
Nathan Stephen Bryan, DO is a pediatric gastroenterology physician with a practice address in San Diego, California, and NPI 1477013498, issued on Mar 25, 2019. Check the license (California 20A25688, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Nathan Stephen Bryan
- Credential
- DO
- Primary taxonomy
- Pediatric Gastroenterology Physician 2080P0206X
- License numbers
- 20A25688 CA
D95927 MD
Self-reported in NPPES; status is on the state search - Practice location
- 3030 Childrens Way, San Diego, CA 92123
- Phone
- (858) 966-4003
- Enumerated
- Mar 25, 2019
- Record last updated
- Jul 28, 2026
- Entity
- Type 1 · individual
8 nearest pediatric gastroenterology physician records → All 264 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 Nathan Stephen Bryan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A25688Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $124.99
1 payment: food and beverage; the largest payer was Genzyme Corporation. The 1,184 providers of this specialty with any payment received $2,585.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Nathan Stephen Bryan among 264 pediatric gastroenterology physician records in California
Nathan Stephen Bryan, DO 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. Its NPI, issued in 2019, is newer than 95% of them.
- NPI issued2019 · 95% of these records are older, 2% newer
- In a Medicare fileYes · 62% of these records are
- In the CMS Doctors and Clinicians fileNo · 30% of these records are
- Record last updated2026 · 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.
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
- Ariel Feldstein, MDSan Diego, CA 921231174587281
- 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
Common questions
What is Nathan Stephen Bryan, DO's NPI number?
Nathan Stephen Bryan, DO's National Provider Identifier (NPI) is 1477013498, issued on Mar 25, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Nathan Stephen Bryan, DO located?
The NPPES record lists a practice address at 3030 Childrens Way, San Diego, CA, 92123. Phone: (858) 966-4003. Providers update this record themselves, so call before visiting.
How can I verify Nathan Stephen Bryan, DO's license?
NPPES lists California license number 20A25688, 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.