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John Villanueva
NPI 1679117311 · Optician · Alhambra, CA
John Villanueva is a Optician provider in Alhambra, CA (NPI 1679117311).
Provider details
- NPI number
- 1679117311
- Entity type
- Individual
- Primary specialty
- OpticianEye and Vision Services Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 41570 (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Established profile(65/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 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
816 E Main St
Alhambra, CA 91801-4054
Phone: (626) 320-1581
Street-level locationGet directions
Mailing address
11605 N Lamar Blvd
Austin, TX 78753-2658
Registry dates
- Enumerated
- 2019-11-06
- Last updated
- 2019-11-06
Frequently asked questions
- What is John Villanueva's NPI number?
- John Villanueva's National Provider Identifier (NPI) is 1679117311, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Villanueva's specialty?
- John Villanueva is listed in the NPPES registry with a primary specialty of Optician (Eye and Vision Services Providers).
- Where is John Villanueva located?
- John Villanueva's practice location on file with NPPES is 816 E Main St, Alhambra, CA 91801-4054.
- What is John Villanueva's phone number?
- The practice phone number listed in the NPPES registry for John Villanueva is (626) 320-1581.
- Is John Villanueva's NPI active?
- Yes — John Villanueva's NPI (1679117311) is active in the NPPES registry as of the last update on 2019-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.