What is Donald Silcox's NPI number?

Donald Silcox's National Provider Identifier (NPI) is 1285645150, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Donald Silcox's specialty?

Donald Silcox is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).

Where is Donald Silcox located?

Donald Silcox's practice location on file with NPPES is 700 W Parr Ave, Los Gatos, CA 95032-1442.

What is Donald Silcox's phone number?

The practice phone number listed in the NPPES registry for Donald Silcox is (408) 356-3178.

Is Donald Silcox's NPI active?

Yes — Donald Silcox's NPI (1285645150) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Donald Silcox, M.D.

NPI 1285645150 · Rheumatology Physician · Los Gatos, CA

Donald Silcox, M.D. is a Rheumatology Physician provider in Los Gatos, CA (NPI 1285645150).

Provider details

NPI number: 1285645150
Entity type: Individual
Primary specialty: Rheumatology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: Yes
License: C35791 (CA)

Specialties & taxonomies

Rheumatology PhysicianPrimary207RR0500XLicense C35791 (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

700 W Parr Ave

Suite a

Los Gatos, CA 95032-1442

Phone: (408) 356-3178

Fax: (408) 866-7926

Street-level locationGet directions

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Mailing address