What is Ann Hornby's NPI number?

Ann Hornby's National Provider Identifier (NPI) is 1518015395, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Ann Hornby's specialty?

Ann Hornby is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).

Where is Ann Hornby located?

Ann Hornby's practice location on file with NPPES is 4647 Zion Ave, San Diego, CA 92120-2507.

What is Ann Hornby's phone number?

The practice phone number listed in the NPPES registry for Ann Hornby is (619) 528-5000.

Is Ann Hornby's NPI active?

Yes — Ann Hornby's NPI (1518015395) is active in the NPPES registry as of the last update on 2008-09-23.

IndividualActive

Ann Hornby, MD

NPI 1518015395 · Ophthalmology Physician · San Diego, CA

Ann Hornby, MD is a Ophthalmology Physician provider in San Diego, CA (NPI 1518015395).

Provider details

NPI number: 1518015395
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: No
License: G46590 (CA)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense G46590 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(90/100 index)

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

Registry tenure38% of score
19 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

4647 Zion Ave

San Diego, CA 92120-2507

Phone: (619) 528-5000

Street-level locationGet directions

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Mailing address