Erica Ngo, O.D.
NPI 1124575790 · Optometrist · San Mateo, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Erica Ngo, O.D. is a Optometrist provider in San Mateo, CA (NPI 1124575790).
Provider details
- NPI number
- 1124575790
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 35735 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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)
- 377 Santana Row Ste 1115San Jose, CA 95128-2058Phone: (408) 502-5020Fax: (408) 389-8261
Registry dates
- Enumerated
- 2016-09-01
- Last updated
- 2025-09-03
- Certified
- 2025-09-03
Frequently asked questions
- What is Erica Ngo's NPI number?
- Erica Ngo's National Provider Identifier (NPI) is 1124575790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erica Ngo's specialty?
- Erica Ngo is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Erica Ngo located?
- Erica Ngo's practice location on file with NPPES is 194 Hillsdale Shopping Center, San Mateo, CA 94403-3409.
- What is Erica Ngo's phone number?
- The practice phone number listed in the NPPES registry for Erica Ngo is (650) 341-8080.
- Does Erica Ngo accept Medicare?
- Erica Ngo is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Erica Ngo's NPI active?
- Yes — Erica Ngo's NPI (1124575790) is active in the NPPES registry as of the last update on 2025-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.