Michelle Nguyen, MD
NPI 1104364017 · Maternal & Fetal Medicine Physician · San Diego, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michelle Nguyen, MD is a Maternal & Fetal Medicine Physician provider in San Diego, CA (NPI 1104364017).
Provider details
- NPI number
- 1104364017
- Entity type
- Individual
- Primary specialty
- Maternal & Fetal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A151127 (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
9 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 3003 Health Center DrSan Diego, CA 92123-2700Phone: (858) 939-3400
Registry dates
- Enumerated
- 2017-02-11
- Last updated
- 2025-10-20
- Certified
- 2025-10-20
Frequently asked questions
- What is Michelle Nguyen's NPI number?
- Michelle Nguyen's National Provider Identifier (NPI) is 1104364017, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michelle Nguyen's specialty?
- Michelle Nguyen is listed in the NPPES registry with a primary specialty of Maternal & Fetal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michelle Nguyen located?
- Michelle Nguyen's practice location on file with NPPES is 3750 Convoy St Ste 200, San Diego, CA 92111-3770.
- What is Michelle Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Michelle Nguyen is (858) 794-7700.
- Does Michelle Nguyen accept Medicare?
- Michelle Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michelle Nguyen's NPI active?
- Yes — Michelle Nguyen's NPI (1104364017) is active in the NPPES registry as of the last update on 2025-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.