Ethan R. Cai, MD
Student in an Organized Health Care Education/Training Program · Orange, CA
Ethan R. Cai, MD is a student in an organized health care education/training program with a practice address in Orange, California, and NPI 1861295396, issued on Mar 31, 2025. Check the license with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Ethan R. Cai
- Credential
- MD
- Primary taxonomy
- Student in an Organized Health Care Education/Training Program 390200000X
- Practice location
- 101 The City Drive, City Tower, Orange, CA 92868
- Phone
- (714) 456-5691
- Enumerated
- Mar 31, 2025
- Record last updated
- May 4, 2025
- Entity
- Type 1 · individual
8 nearest student in an organized health care education/training program records → All 40,652 in California → Look up another NPI →
Also registered at 101 The City Drive, City Tower
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mitchell SiwaStudent in an Organized Health Care Education/Training Program1255089702
Verify Ethan R. Cai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Ethan R. Cai among 40,652 student in an organized health care education/training program records in California
Ethan R. Cai, MD is one of 40,652 student in an organized health care education/training program records with a practice address in California. 16% 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 2025, is newer than 68% of them.
- NPI issued2025 · 68% of these records are older, 15% newer
- In a Medicare fileNo · 16% of these records are
- In the CMS Doctors and Clinicians fileNo · 6% of these records are
- Record last updated2025 · 26% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
870 student in an organized health care education/training program records list a practice address in Orange
They are 870 of the 13,245 NPPES records with a practice address in Orange, and 40,652 student in an organized health care education/training program records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 40,652 in California → Every provider in Orange → Student in an Organized Health Care Education/Training Program nationwide →
The 8 student in an organized health care education/training program records with the nearest ZIP codes
- Shiloni Bhambani, BS, M.D.Orange, CA 928681932439288
- Davin Chark, M.D.Orange, CA 928681790938306
- Hannah ChoiOrange, CA 928681689802811
- Jeffrey Cruz, MDOrange, CA 928681922236207
- Juliette Hunt, MDOrange, CA 928681265615389
- Rakhi Kaila, M.B.B.SOrange, CA 928681720265762
- Tho Le, M.D.Orange, CA 928681467685289
- Sharon Lee, M.D.Orange, CA 928681558518878
Common questions
What is Ethan R. Cai, MD's NPI number?
Ethan R. Cai, MD's National Provider Identifier (NPI) is 1861295396, issued on Mar 31, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Ethan R. Cai, MD located?
The NPPES record lists a practice address at 101 The City Drive, City Tower, Orange, CA, 92868. Phone: (714) 456-5691. Providers update this record themselves, so call before visiting.
How can I verify Ethan R. Cai, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity 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. 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.