IndividualActive
Tammy Nguyen, OD
NPI 1801175443 · Optometrist · San Bruno, CA
Tammy Nguyen, OD is a Optometrist provider in San Bruno, CA (NPI 1801175443).
Provider details
- NPI number
- 1801175443
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- 7731 (TX)
Specialties & taxonomies
Eye and Vision Services Providers
Eye and Vision Services Providers
Profile Score
Detailed profile(81/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 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
1122 El Camino Real
C/O Jcp Optical
San Bruno, CA 94066-2406
Phone: (281) 989-6950
Street-level locationGet directions
Mailing address
1122 El Camino Real
San Bruno, CA 94066
Registry dates
- Enumerated
- 2011-08-14
- Last updated
- 2012-04-26
Frequently asked questions
- What is Tammy Nguyen's NPI number?
- Tammy Nguyen's National Provider Identifier (NPI) is 1801175443, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tammy Nguyen's specialty?
- Tammy Nguyen is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Tammy Nguyen located?
- Tammy Nguyen's practice location on file with NPPES is 1122 El Camino Real, San Bruno, CA 94066-2406.
- What is Tammy Nguyen's phone number?
- The practice phone number listed in the NPPES registry for Tammy Nguyen is (281) 989-6950.
- Is Tammy Nguyen's NPI active?
- Yes — Tammy Nguyen's NPI (1801175443) is active in the NPPES registry as of the last update on 2012-04-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.