What is Martin Choy's NPI number?

Martin Choy's National Provider Identifier (NPI) is 1881148336, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Martin Choy's specialty?

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

Where is Martin Choy located?

Martin Choy's practice location on file with NPPES is 81 Cody Ln, Los Altos, CA 94022-3053.

What is Martin Choy's phone number?

The practice phone number listed in the NPPES registry for Martin Choy is (650) 387-7347.

Is Martin Choy's NPI active?

Yes — Martin Choy's NPI (1881148336) is active in the NPPES registry as of the last update on 2016-08-12.

IndividualActive

Martin Choy, M.D.

NPI 1881148336 · Ophthalmology Physician · Los Altos, CA

Martin Choy, M.D. is a Ophthalmology Physician provider in Los Altos, CA (NPI 1881148336).

Provider details

NPI number: 1881148336
Entity type: Individual
Primary specialty: Ophthalmology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: G8548 (CA)

Specialties & taxonomies

Ophthalmology PhysicianPrimary207W00000XLicense G8548 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(71/100 index)

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

81 Cody Ln

Los Altos, CA 94022-3053

Phone: (650) 387-7347

Street-level locationGet directions

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Mailing address