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COSETTE DELFINE MESTAYER
NPI 1346559960
Counselor - Addiction (Substance Use Disorder) in San Francisco, CA

Active since September 30, 2010
1550 EVANS AVE, SAN FRANCISCO, CA 94124(415) 970-7610(415) 970-7575 Get Directions Write a Review

NPPES record last updated: September 30, 2010. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Cosette Delfine Mestayer NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

COSETTE DELFINE MESTAYER (NPI 1346559960) is an individual addiction (substance use disorder) provider in San Francisco, California and active in the NPI registry since September 2010.

NPPES Registry Identity

NPI1346559960
Entity TypeIndividualFemale
Primary Taxonomy101YA0400X
Provider Legal NameCOSETTE DELFINE MESTAYER
Location Address1550 EVANS AVESan Francisco, CA 94124-1430
Mailing Address1550 Evans AvenueSan Francisco, CA 94124 · (415) 970-7610 · Fax (415) 970-7575
Phone(415) 970-7610
Fax(415) 970-7575
Sole ProprietorNo
Enumeration DateSeptember 30, 2010
✔ NPI 1346559960 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselor · Addiction (Substance Use Disorder)Behavioral Health & Social Service Providers
Taxonomy Code101YA0400X
1550 EVANS AVE, San Francisco, CA 94124
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Other Providers at the Same Location NPPES 8

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AAMNAH HUSAIN M.A., EDM., MFTI
Marriage & Family Therapist
1550 EVANS AVE, OUTPATIENT SERVICES
SAN FRANCISCO, CA 94124
San Francisco County (415) 970-7604
WALDEN HOUSE
Community/Behavioral Health
1550 EVANS AVE
SAN FRANCISCO, CA 94124
San Francisco County (415) 970-7500
MR. AARON MAURICE WRIGHT
Counselor (Addiction (Substance Use Disorder))
1550 EVANS AVE
SAN FRANCISCO, CA 94124
San Francisco County (415) 970-7624
MR. ARTURO CARRILLO SR.
Counselor (Addiction (Substance Use Disorder))
1550 EVANS AVE
SAN FRANCISCO, CA 94124
San Francisco County (415) 970-7500
JAMIE ALEXANDRA SAYERS
Psychologist (Clinical)
1550 EVANS AVE
SAN FRANCISCO, CA 94124
San Francisco County (415) 544-1100
LAUREB ANASTASIA ADAMS MA
Student in an Organized Health Care Education/Training Program
1550 EVANS AVE
SAN FRANCISCO, CA 94124
San Francisco County (415) 554-1100
MEGHAN BROWN
Student in an Organized Health Care Education/Training Program
1550 EVANS AVE
SAN FRANCISCO, CA 94124
San Francisco County (415) 970-7630
ESTRELLA ANGELINA FICHTER MSW
Social Worker (Clinical)
1550 EVANS AVE
SAN FRANCISCO, CA 94124
San Francisco County (415) 970-7500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Cosette Mestayer's NPI number?

The NPI number for Cosette Mestayer is 1346559960. It was assigned to this individual provider in the NPPES registry on September 30, 2010.

Where is Cosette Mestayer located?

Cosette Mestayer practices at 1550 Evans Ave, San Francisco, CA 94124. The listed phone number is (415) 970-7610.

What is Cosette Mestayer's specialty?

The primary specialty registered for this NPI is Counselor, specializing in Addiction (Substance Use Disorder), with taxonomy code 101YA0400X.

When was this NPI record last updated?

The NPPES record for Cosette Mestayer was last updated on September 30, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.