What is Neil Katz's NPI number?

Neil Katz's National Provider Identifier (NPI) is 1801885132, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Neil Katz's specialty?

Neil Katz is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).

Where is Neil Katz located?

Neil Katz's practice location on file with NPPES is 471 N Central Ave, Upland, CA 91786-4219.

What is Neil Katz's phone number?

The practice phone number listed in the NPPES registry for Neil Katz is (909) 949-8888.

Is Neil Katz's NPI active?

Yes — Neil Katz's NPI (1801885132) is active in the NPPES registry as of the last update on 2025-09-11.

IndividualActive

Neil Katz, O.D.

NPI 1801885132 · Optometrist · Upland, CA

Neil Katz, O.D. is a Optometrist provider in Upland, CA (NPI 1801885132).

Provider details

NPI number: 1801885132
Entity type: Individual
Primary specialty: OptometristEye and Vision Services Providers
Credential: O.D.
Sex: Male
License: 6476T (CA)

Specialties & taxonomies

OptometristPrimary152W00000XLicense 6476T (CA)
Eye and Vision Services Providers
Corneal and Contact Management Optometrist152WC0802XLicense 6476T (CA)
Eye and Vision Services Providers

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

471 N Central Ave

Upland, CA 91786-4219

Phone: (909) 949-8888

Street-level locationGet directions

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Mailing address