Olivia Tsai, MD
NPI 1164001590 · Student in an Organized Health Care Education/Training Program · Phoenix, AZ
Enrolled with Medicare as Order and Referring Only - General Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Tsai, MD is a Student in an Organized Health Care Education/Training Program provider in Phoenix, AZ (NPI 1164001590).
Provider details
- NPI number
- 1164001590
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
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
5 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
- 2021-04-04
- Last updated
- 2021-04-27
- Certified
- 2021-04-27
Frequently asked questions
- What is Olivia Tsai's NPI number?
- Olivia Tsai's National Provider Identifier (NPI) is 1164001590, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Tsai's specialty?
- Olivia 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 Olivia Tsai located?
- Olivia Tsai's practice location on file with NPPES is 1441 N 12th St Fl 2, Phoenix, AZ 85006-2837.
- What is Olivia Tsai's phone number?
- The practice phone number listed in the NPPES registry for Olivia Tsai is (602) 521-5969.
- Does Olivia Tsai accept Medicare?
- Olivia Tsai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Tsai's NPI active?
- Yes — Olivia Tsai's NPI (1164001590) is active in the NPPES registry as of the last update on 2021-04-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.