Allen Tsai, MD, PHARMD
NPI 1528742665 · Student in an Organized Health Care Education/Training Program · Merced, CA
Allen Tsai, MD, PHARMD is a Student in an Organized Health Care Education/Training Program provider in Merced, CA (NPI 1528742665).
Provider details
- NPI number
- 1528742665
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD, PHARMD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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
Mailing address
Registry dates
- Enumerated
- 2023-06-09
- Last updated
- 2024-03-18
- Certified
- 2024-03-18
Frequently asked questions
- What is Allen Tsai's NPI number?
- Allen Tsai's National Provider Identifier (NPI) is 1528742665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allen Tsai's specialty?
- Allen Tsai is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Allen Tsai located?
- Allen Tsai's practice location on file with NPPES is 333 Mercy Ave, Merced, CA 95340-8319.
- What is Allen Tsai's phone number?
- The practice phone number listed in the NPPES registry for Allen Tsai is (209) 564-5000.
- Is Allen Tsai's NPI active?
- Yes — Allen Tsai's NPI (1528742665) is active in the NPPES registry as of the last update on 2024-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.