Sarah Nghiem, D.O.
NPI 1720270945 · Family Medicine Physician · Garden Grove, CA
Sarah Nghiem, D.O. is a Family Medicine Physician provider in Garden Grove, CA (NPI 1720270945).
Provider details
- NPI number
- 1720270945
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Female
- Sole proprietor
- No
- License
- 20A8845 (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
18 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
- 2007-08-11
- Last updated
- 2007-09-22
Frequently asked questions
- What is Sarah Nghiem's NPI number?
- Sarah Nghiem's National Provider Identifier (NPI) is 1720270945, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sarah Nghiem's specialty?
- Sarah Nghiem is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sarah Nghiem located?
- Sarah Nghiem's practice location on file with NPPES is 10141 Westminster Ave, Garden Grove, CA 92843-4788.
- What is Sarah Nghiem's phone number?
- The practice phone number listed in the NPPES registry for Sarah Nghiem is (714) 467-4321.
- Is Sarah Nghiem's NPI active?
- Yes — Sarah Nghiem's NPI (1720270945) is active in the NPPES registry as of the last update on 2007-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.