Steven Giang OD, Inc.
NPI 1336808047 · Optometrist · San Diego, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Steven Giang OD, Inc. is a Optometrist organization in San Diego, CA (NPI 1336808047).
Provider details
- NPI number
- 1336808047
- Entity type
- Organization
- Primary specialty
- OptometristEye and Vision Services Providers
- Organization subpart
- No
- Authorized official
- Steven Giang, President(858) 225-9535
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
4 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
- 2021-12-09
- Last updated
- 2024-05-25
- Certified
- 2022-09-02
Frequently asked questions
- What is Steven Giang OD, Inc.'s NPI number?
- Steven Giang OD, Inc.'s National Provider Identifier (NPI) is 1336808047, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Steven Giang OD, Inc.?
- Steven Giang OD, Inc. is classified in the NPPES registry as Optometrist (Eye and Vision Services Providers).
- Where is Steven Giang OD, Inc. located?
- Steven Giang OD, Inc.'s practice location on file with NPPES is 3969 4th Ave, San Diego, CA 92103-3165.
- What is Steven Giang OD, Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Steven Giang OD, Inc. is (619) 291-6191.
- Does Steven Giang OD, Inc. accept Medicare?
- Steven Giang OD, Inc. 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 Steven Giang OD, Inc.?
- The authorized official listed on Steven Giang OD, Inc.'s NPPES record is Steven Giang, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Steven Giang OD, Inc.'s NPI active?
- Yes — Steven Giang OD, Inc.'s NPI (1336808047) is active in the NPPES registry as of the last update on 2024-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.