T. T. Tyler Nguyen, M.D., Inc.
NPI 1063685808 · Internal Medicine Physician · Long Beach, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
T. T. Tyler Nguyen, M.D., Inc. is a Internal Medicine Physician organization in Long Beach, CA (NPI 1063685808).
Provider details
- NPI number
- 1063685808
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Toan Nguyen, President(800) 472-9173
- License
- A65048 (CA)
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
18 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
- 2008-04-11
- Last updated
- 2014-06-12
Frequently asked questions
- What is T. T. Tyler Nguyen, M.D., Inc.'s NPI number?
- T. T. Tyler Nguyen, M.D., Inc.'s National Provider Identifier (NPI) is 1063685808, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is T. T. Tyler Nguyen, M.D., Inc.?
- T. T. Tyler Nguyen, M.D., Inc. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is T. T. Tyler Nguyen, M.D., Inc. located?
- T. T. Tyler Nguyen, M.D., Inc.'s practice location on file with NPPES is 2865 Atlantic Ave., Long Beach, CA 90806.
- What is T. T. Tyler Nguyen, M.D., Inc.'s phone number?
- The practice phone number listed in the NPPES registry for T. T. Tyler Nguyen, M.D., Inc. is (562) 270-4050.
- Does T. T. Tyler Nguyen, M.D., Inc. accept Medicare?
- T. T. Tyler Nguyen, M.D., Inc. is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for T. T. Tyler Nguyen, M.D., Inc.?
- The authorized official listed on T. T. Tyler Nguyen, M.D., Inc.'s NPPES record is Toan Nguyen, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is T. T. Tyler Nguyen, M.D., Inc.'s NPI active?
- Yes — T. T. Tyler Nguyen, M.D., Inc.'s NPI (1063685808) is active in the NPPES registry as of the last update on 2014-06-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.