Annie Y Tsai, MD, Inc.
NPI 1558909945 · Anesthesiology Physician · Beverly Hills, CA
Annie Y Tsai, MD, Inc. is a Anesthesiology Physician organization in Beverly Hills, CA (NPI 1558909945).
Provider details
- NPI number
- 1558909945
- Entity type
- Organization
- Primary specialty
- Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Annie Tsai, Owner(267) 304-4021
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
Mailing address
Registry dates
- Enumerated
- 2019-12-16
- Last updated
- 2019-12-16
- Certified
- 2019-12-16
Frequently asked questions
- What is Annie Y Tsai, MD, Inc.'s NPI number?
- Annie Y Tsai, MD, Inc.'s National Provider Identifier (NPI) is 1558909945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Annie Y Tsai, MD, Inc.?
- Annie Y Tsai, MD, Inc. is classified in the NPPES registry as Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Annie Y Tsai, MD, Inc. located?
- Annie Y Tsai, MD, Inc.'s practice location on file with NPPES is 250 N Robertson Blvd Ste 106, Beverly Hills, CA 90211-1767.
- What is Annie Y Tsai, MD, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Annie Y Tsai, MD, Inc. is (310) 919-4179.
- Who is the authorized official for Annie Y Tsai, MD, Inc.?
- The authorized official listed on Annie Y Tsai, MD, Inc.'s NPPES record is Annie Tsai, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Annie Y Tsai, MD, Inc.'s NPI active?
- Yes — Annie Y Tsai, MD, Inc.'s NPI (1558909945) is active in the NPPES registry as of the last update on 2019-12-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.