T Mai Phan MD Inc
NPI 1275835688 · Clinic/Center · Westminster, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
T Mai Phan MD Inc is a Clinic/Center organization in Westminster, CA (NPI 1275835688).
Provider details
- NPI number
- 1275835688
- Entity type
- Organization
- Primary specialty
- Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Tuyet-Mai Phan, President(714) 775-4400
Specialties & taxonomies
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
- 2010-11-18
- Last updated
- 2010-11-18
Frequently asked questions
- What is T Mai Phan MD Inc's NPI number?
- T Mai Phan MD Inc's National Provider Identifier (NPI) is 1275835688, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is T Mai Phan MD Inc?
- T Mai Phan MD Inc is classified in the NPPES registry as Clinic/Center (Ambulatory Health Care Facilities).
- Where is T Mai Phan MD Inc located?
- T Mai Phan MD Inc's practice location on file with NPPES is 9500 Bolsa Ave, Westminster, CA 92683-5943.
- What is T Mai Phan MD Inc's phone number?
- The practice phone number listed in the NPPES registry for T Mai Phan MD Inc is (714) 775-4400.
- Does T Mai Phan MD Inc accept Medicare?
- T Mai Phan MD 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 Mai Phan MD Inc?
- The authorized official listed on T Mai Phan MD Inc's NPPES record is Tuyet-Mai Phan, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is T Mai Phan MD Inc's NPI active?
- Yes — T Mai Phan MD Inc's NPI (1275835688) is active in the NPPES registry as of the last update on 2010-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.