Walnut Creek Optometry Group
NPI 1528147048 · Optometrist · Walnut Creek, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Walnut Creek Optometry Group is a Optometrist organization in Walnut Creek, CA (NPI 1528147048).
Provider details
- NPI number
- 1528147048
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Bach-Kim Nguyen, Optometrist /Owner(925) 934-4313
- License
- 10544T (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
19 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
Other names (DBA / former)
- Doing business as
- Walnut Creek Optometry Group
- Doing business as
- Walnut Creek Optometry Group
Registry dates
- Enumerated
- 2006-11-03
- Last updated
- 2023-10-26
- Certified
- 2023-10-26
Frequently asked questions
- What is Walnut Creek Optometry Group's NPI number?
- Walnut Creek Optometry Group's National Provider Identifier (NPI) is 1528147048, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Walnut Creek Optometry Group?
- Walnut Creek Optometry Group is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Walnut Creek Optometry Group located?
- Walnut Creek Optometry Group's practice location on file with NPPES is 1844 San Miguel Dr, Walnut Creek, CA 94596-4963.
- What is Walnut Creek Optometry Group's phone number?
- The practice phone number listed in the NPPES registry for Walnut Creek Optometry Group is (925) 934-4313.
- Does Walnut Creek Optometry Group accept Medicare?
- Walnut Creek Optometry Group is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Walnut Creek Optometry Group?
- The authorized official listed on Walnut Creek Optometry Group's NPPES record is Bach-Kim Nguyen, Optometrist /Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Walnut Creek Optometry Group's NPI active?
- Yes — Walnut Creek Optometry Group's NPI (1528147048) is active in the NPPES registry as of the last update on 2023-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.