Annmarie Nguyen MD, Inc
NPI 1730343971 · 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)
Annmarie Nguyen MD, Inc is a Obstetrics & Gynecology Physician organization in Garden Grove, CA (NPI 1730343971).
Provider details
- NPI number
- 1730343971
- Entity type
- Organization
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Annmarie Nguyen, Owner(714) 539-5225
- License
- G69150 (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
17 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
- 2008-07-16
- Last updated
- 2025-04-07
- Certified
- 2025-04-07
Frequently asked questions
- What is Annmarie Nguyen MD, Inc's NPI number?
- Annmarie Nguyen MD, Inc's National Provider Identifier (NPI) is 1730343971, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Annmarie Nguyen MD, Inc?
- Annmarie Nguyen MD, Inc is classified in the NPPES registry as Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Annmarie Nguyen MD, Inc located?
- Annmarie Nguyen MD, Inc's practice location on file with NPPES is 12665 Garden Grove Blvd Ste 611, Garden Grove, CA 92843-1920.
- What is Annmarie Nguyen MD, Inc's phone number?
- The practice phone number listed in the NPPES registry for Annmarie Nguyen MD, Inc is (714) 539-5225.
- Does Annmarie Nguyen MD, Inc accept Medicare?
- Annmarie Nguyen 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 Annmarie Nguyen MD, Inc?
- The authorized official listed on Annmarie Nguyen MD, Inc's NPPES record is Annmarie Nguyen, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Annmarie Nguyen MD, Inc's NPI active?
- Yes — Annmarie Nguyen MD, Inc's NPI (1730343971) is active in the NPPES registry as of the last update on 2025-04-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.