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Henry Tsai, M.D.
NPI 1982772463 · Internal Medicine Physician · Irvine, CA
Henry Tsai, M.D. is a Internal Medicine Physician provider in Irvine, CA (NPI 1982772463).
Provider details
- NPI number
- 1982772463
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A61903 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Uc Irvine Student Health Center
Irvine, CA 92697-5200
Phone: (949) 824-5302
Fax: (949) 824-3033
Approximate (ZIP-level) locationGet directions
Mailing address
83 Trailing Vine
Irvine, CA 92602-2468
Registry dates
- Enumerated
- 2006-12-01
- Last updated
- 2007-07-08
Frequently asked questions
- What is Henry Tsai's NPI number?
- Henry Tsai's National Provider Identifier (NPI) is 1982772463, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Henry Tsai's specialty?
- Henry Tsai is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Henry Tsai located?
- Henry Tsai's practice location on file with NPPES is Uc Irvine Student Health Center, Irvine, CA 92697-5200.
- What is Henry Tsai's phone number?
- The practice phone number listed in the NPPES registry for Henry Tsai is (949) 824-5302.
- Is Henry Tsai's NPI active?
- Yes — Henry Tsai's NPI (1982772463) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.