What is David Kest's NPI number?

David Kest's National Provider Identifier (NPI) is 1841404845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is David Kest's specialty?

David Kest is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).

Where is David Kest located?

David Kest's practice location on file with NPPES is 1000 5th Ave, San Rafael, CA 94901-6104.

What is David Kest's phone number?

The practice phone number listed in the NPPES registry for David Kest is (415) 455-9029.

Is David Kest's NPI active?

Yes — David Kest's NPI (1841404845) is active in the NPPES registry as of the last update on 2007-07-08.

IndividualActive

David Kest, M.F.T.

NPI 1841404845 · Marriage & Family Therapist · San Rafael, CA

David Kest, M.F.T. is a Marriage & Family Therapist provider in San Rafael, CA (NPI 1841404845).

Provider details

NPI number: 1841404845
Entity type: Individual
Primary specialty: Marriage & Family TherapistBehavioral Health & Social Service Providers
Credential: M.F.T.
Sex: Male
Sole proprietor: Yes
License: MFC-30578 (CA)

Specialties & taxonomies

Marriage & Family TherapistPrimary106H00000XLicense MFC-30578 (CA)
Behavioral Health & Social Service Providers

Profile Score

Detailed profile(89/100 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

1000 5th Ave

San Rafael, CA 94901-6104

Phone: (415) 455-9029

Fax: (415) 455-9029

Street-level locationGet directions

More CA providers

Mailing address

473 Bolling Circle

Novato, CA 94949

Enumerated: 2007-05-09
Last updated: 2007-07-08

Frequently asked questions

What is David Kest's NPI number?: David Kest's National Provider Identifier (NPI) is 1841404845, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is David Kest's specialty?: David Kest is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
Where is David Kest located?: David Kest's practice location on file with NPPES is 1000 5th Ave, San Rafael, CA 94901-6104.
What is David Kest's phone number?: The practice phone number listed in the NPPES registry for David Kest is (415) 455-9029.
Is David Kest's NPI active?: Yes — David Kest's NPI (1841404845) 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.