What is Timothy Crowley's NPI number?

Timothy Crowley's National Provider Identifier (NPI) is 1669573937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Timothy Crowley's specialty?

Timothy Crowley is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).

Where is Timothy Crowley located?

Timothy Crowley's practice location on file with NPPES is 1350 S Eliseo Dr, Greenbrae, CA 94904-2011.

What is Timothy Crowley's phone number?

The practice phone number listed in the NPPES registry for Timothy Crowley is (415) 925-5000.

Is Timothy Crowley's NPI active?

Yes — Timothy Crowley's NPI (1669573937) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

Timothy Crowley, M.D.

NPI 1669573937 · Specialist · Greenbrae, CA

Timothy Crowley, M.D. is a Specialist provider in Greenbrae, CA (NPI 1669573937).

Provider details

NPI number: 1669573937
Entity type: Individual
Primary specialty: SpecialistOther Service Providers
Credential: M.D.
Sex: Male
Sole proprietor: No
License: G50995 (CA)

Practice location

1350 S Eliseo Dr

Suite 200

Greenbrae, CA 94904-2011

Phone: (415) 925-5000

Fax: (415) 925-5050

Street-level locationGet directions

More CA providers

Mailing address

1350 S Eliseo Dr

Greenbrae, CA 94904-2011

Specialties & taxonomies

SpecialistPrimary174400000XLicense G50995 (CA)
Other Service 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.

Enumerated: 2006-09-26
Last updated: 2007-07-08

Frequently asked questions

What is Timothy Crowley's NPI number?: Timothy Crowley's National Provider Identifier (NPI) is 1669573937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Timothy Crowley's specialty?: Timothy Crowley is listed in the NPPES registry with a primary specialty of Specialist (Other Service Providers).
Where is Timothy Crowley located?: Timothy Crowley's practice location on file with NPPES is 1350 S Eliseo Dr, Greenbrae, CA 94904-2011.
What is Timothy Crowley's phone number?: The practice phone number listed in the NPPES registry for Timothy Crowley is (415) 925-5000.
Is Timothy Crowley's NPI active?: Yes — Timothy Crowley's NPI (1669573937) is active in the NPPES registry as of the last update on 2007-07-08.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

Registry dates

Frequently asked questions

Specialties & taxonomies

Profile Score

Frequently asked questions