Cynthia Nguyen, DO
NPI 1679078018 · Obstetrics & Gynecology Physician · Pasadena, CA
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cynthia Nguyen, DO is a Obstetrics & Gynecology Physician provider in Pasadena, CA (NPI 1679078018).
Provider details
- NPI number
- 1679078018
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- DO
- Sex
- Female
- Sole proprietor
- Yes
- License
- 20144 (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
8 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)
- 2401 W Belvedere AveBaltimore, MD 21215-5270Phone: (410) 601-7639
Registry dates
- Enumerated
- 2018-03-28
- Last updated
- 2022-11-08
- Certified
- 2022-11-08
Frequently asked questions
- What is Cynthia Nguyen's NPI number?
- Cynthia Nguyen's National Provider Identifier (NPI) is 1679078018, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cynthia Nguyen's specialty?
- Cynthia Nguyen is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Cynthia Nguyen located?
- Cynthia Nguyen's practice location on file with NPPES is 10 Congress St Ste 505, Pasadena, CA 91105-3042.
- What is Cynthia Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Cynthia Nguyen is (626) 792-0110.
- Does Cynthia Nguyen accept Medicare?
- Cynthia Nguyen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cynthia Nguyen's NPI active?
- Yes — Cynthia Nguyen's NPI (1679078018) is active in the NPPES registry as of the last update on 2022-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.