Duyen Cao, OD
NPI 1144057829 · Optometrist · San Diego, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Duyen Cao, OD is a Optometrist provider in San Diego, CA (NPI 1144057829).
Provider details
- NPI number
- 1144057829
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- OD
- Sex
- Female
- Sole proprietor
- No
- License
- OPT35838 (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
1 yr 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
- 2024-09-17
- Last updated
- 2024-09-17
- Certified
- 2024-09-17
Frequently asked questions
- What is Duyen Cao's NPI number?
- Duyen Cao's National Provider Identifier (NPI) is 1144057829, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Duyen Cao's specialty?
- Duyen Cao is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Duyen Cao located?
- Duyen Cao's practice location on file with NPPES is 9460 Mira Mesa Blvd Ste a, San Diego, CA 92126-4870.
- What is Duyen Cao's phone number?
- The practice phone number listed in the NPPES registry for Duyen Cao is (858) 330-4200.
- Does Duyen Cao accept Medicare?
- Duyen Cao is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Duyen Cao's NPI active?
- Yes — Duyen Cao's NPI (1144057829) is active in the NPPES registry as of the last update on 2024-09-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.