Julia Yu, O.D.
NPI 1285976316 · Optometrist · Campbell, CA
Enrolled with Medicare as Practitioner - Optometry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Yu, O.D. is a Optometrist provider in Campbell, CA (NPI 1285976316).
Provider details
- NPI number
- 1285976316
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 14736 TLG (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
13 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
- 2013-03-27
- Last updated
- 2018-08-15
Frequently asked questions
- What is Julia Yu's NPI number?
- Julia Yu's National Provider Identifier (NPI) is 1285976316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Yu's specialty?
- Julia Yu is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Julia Yu located?
- Julia Yu's practice location on file with NPPES is 338 E Hamilton Ave, Campbell, CA 95008.
- What is Julia Yu's phone number?
- The practice phone number listed in the NPPES registry for Julia Yu is (408) 866-2020.
- Does Julia Yu accept Medicare?
- Julia Yu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Yu's NPI active?
- Yes — Julia Yu's NPI (1285976316) is active in the NPPES registry as of the last update on 2018-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.