Catherine Yang
NPI 1518415249 · Optometrist · Rowland Heights, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Yang is a Optometrist provider in Rowland Heights, CA (NPI 1518415249).
Provider details
- NPI number
- 1518415249
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Sex
- Female
- Sole proprietor
- No
- License
- 33582 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
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
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
- 2016-09-11
- Last updated
- 2016-11-08
Frequently asked questions
- What is Catherine Yang's NPI number?
- Catherine Yang's National Provider Identifier (NPI) is 1518415249, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Yang's specialty?
- Catherine Yang is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Catherine Yang located?
- Catherine Yang's practice location on file with NPPES is 1015 Nogales St, Rowland Heights, CA 91748-1360.
- What is Catherine Yang's phone number?
- The practice phone number listed in the NPPES registry for Catherine Yang is (909) 720-0614.
- Does Catherine Yang accept Medicare?
- Catherine Yang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Yang's NPI active?
- Yes — Catherine Yang's NPI (1518415249) is active in the NPPES registry as of the last update on 2016-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.