Thanh-Mai Trinh MD, Inc
NPI 1205861549 · Obstetrics & Gynecology Physician · Garden Grove, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thanh-Mai Trinh MD, Inc is a Obstetrics & Gynecology Physician organization in Garden Grove, CA (NPI 1205861549).
Provider details
- NPI number
- 1205861549
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Thanh-Mai Trinh, Owner(714) 638-1864
- License
- A60206 (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
19 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
- 2006-07-12
- Last updated
- 2008-12-04
Frequently asked questions
- What is Thanh-Mai Trinh MD, Inc's NPI number?
- Thanh-Mai Trinh MD, Inc's National Provider Identifier (NPI) is 1205861549, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Thanh-Mai Trinh MD, Inc?
- Thanh-Mai Trinh MD, Inc is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Thanh-Mai Trinh MD, Inc located?
- Thanh-Mai Trinh MD, Inc's practice location on file with NPPES is 10212 Westminster Ave, Garden Grove, CA 92843-4800.
- What is Thanh-Mai Trinh MD, Inc's phone number?
- The practice phone number listed in the NPPES registry for Thanh-Mai Trinh MD, Inc is (714) 638-1864.
- Does Thanh-Mai Trinh MD, Inc accept Medicare?
- Thanh-Mai Trinh 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 Thanh-Mai Trinh MD, Inc?
- The authorized official listed on Thanh-Mai Trinh MD, Inc's NPPES record is Thanh-Mai Trinh, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Thanh-Mai Trinh MD, Inc's NPI active?
- Yes — Thanh-Mai Trinh MD, Inc's NPI (1205861549) is active in the NPPES registry as of the last update on 2008-12-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.