Chung-Jyi Tsai, MD
Gastroenterology Physician · Loma Linda, CA
Chung-Jyi Tsai, MD is a gastroenterology physician with a practice address in Loma Linda, California, and NPI 1871507343, issued on Jul 28, 2006. Check the license (California C150072, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Chung-Jyi Tsai
- Credential
- MD
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- C150072 CA
095719 OH
Self-reported in NPPES; status is on the state search - Practice location
- 11234 Anderson St, Loma Linda, CA 92350
- Phone
- (909) 558-4905
- Enumerated
- Jul 28, 2006
- Record last updated
- Feb 4, 2026
- Medicare enrollment
- Enrolled (PECOS I20260204004482); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 2,140 in California → Look up another NPI →
Also registered at 11234 Anderson St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nour Abdel-Azim, MDStudent in an Organized Health Care Education/Training Program1700671542
- Mostafa Abdulrahim, MDStudent in an Organized Health Care Education/Training Program1285579094
- Andranig AdjemianStudent in an Organized Health Care Education/Training Program1366236689
- Ira AdvaniStudent in an Organized Health Care Education/Training Program1770425449
- Hina Ahmed, FNPFamily Nurse Practitioner1689484958
- Saba Ahmed, MDStudent in an Organized Health Care Education/Training Program1114863172
Verify Chung-Jyi Tsai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C150072Check 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
- Faculty Physicians And Surgeons OF LlusmLoma Linda, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chung-Jyi Tsai among 2,140 gastroenterology physician records in California
Chung-Jyi Tsai, MD is one of 2,140 gastroenterology physician records with a practice address in California. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 48% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated1984 · median 2002 among the 1,538 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in California
There are 2,140 gastroenterology physician records in California.
All 2,140 in California → Every provider in Loma Linda → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Rita Auro, MDLoma Linda, CA 923501508443938
- Keisha Baldeosingh, MDLoma Linda, CA 923501689994329
- Matthew Oman, M.D.Loma Linda, CA 923501548461155
- Jun Song, MDLoma Linda, CA 923501427674407
- Bing ZhangLoma Linda, CA 923501245627454
- Andrew Chang, M.D.Loma Linda, CA 923541396702874
- David Condon, M.D.Loma Linda, CA 923541790898799
- Mahnaz Farahmand, M.D.Loma Linda, CA 923541063454841
Common questions
What is Chung-Jyi Tsai, MD's NPI number?
Chung-Jyi Tsai, MD's National Provider Identifier (NPI) is 1871507343, issued on Jul 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Chung-Jyi Tsai, MD located?
The NPPES record lists a practice address at 11234 Anderson St, Loma Linda, CA, 92350. Phone: (909) 558-4905. Providers update this record themselves, so call before visiting.
How can I verify Chung-Jyi Tsai, MD's license?
NPPES lists California license number C150072, 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.