1. Home
  2. Directory
  3. California
  4. Oakland
  5. Marriage Family Therapist
  6. NPI Profile

MRS. ABBYSINIA WINCHER
NPI 1306319587
Marriage & Family Therapist in Oakland, CA

Active since January 09, 2019
426 17TH ST, OAKLAND, CA 94612(510) 433-8600(510) 485-7173 Get Directions Write a Review

NPPES record last updated: March 4, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Mar 4, 2026, Jan 3, 2023, Aug 13, 2021 and 2 more (5 updates tracked since 2019).

About Mrs. Abbysinia Wincher NPPES

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

MRS. ABBYSINIA WINCHER (NPI 1306319587) is an individual marriage & family therapist in Oakland, California, licensed in California (126969) and active in the NPI registry since January 2019.

NPPES Registry Identity

NPI1306319587
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameMRS. ABBYSINIA WINCHER
Location Address426 17TH STOakland, CA 94612-2820
Mailing Address426 17th StOakland, CA 94612-2820 · (510) 433-8600 · Fax (510) 485-7173
Phone(510) 433-8600
Fax(510) 485-7173
Sole ProprietorYes
Enumeration DateJanuary 9, 2019
Last NPPES UpdateMarch 4, 20265 updates tracked since enumeration
NPPES CertifiedMarch 4, 2026
✔ NPI 1306319587 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
License✔ Licensed in CA · 126969
Definition
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.
426 17TH ST, Oakland, CA 94612
Open in Google Maps ↗

Other Providers at the Same Location NPPES 6

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

MR. MOUNIR TYLER LCSW
Social Worker (Clinical)
426 17TH ST
OAKLAND, CA 94612
Alameda County (510) 545-3417
PHYLLIS WASHINGTON
Marriage & Family Therapist
426 17TH ST
OAKLAND, CA 94612
Alameda County (510) 517-2772
NATALIE MARIE ALAMO
Marriage & Family Therapist
426 17TH ST
OAKLAND, CA 94612
Alameda County (619) 549-3674
FIRST PLACE FOR YOUTH
Foster Care Agency
426 17TH ST, SUITE 100
OAKLAND, CA 94612
Alameda County (510) 272-0979
FIRST PLACE FOR YOUTH
Community/Behavioral Health
426 17TH ST, SUITE 100
OAKLAND, CA 94612
Alameda County (510) 272-0979
ELIZABETH LEFEBVRE
Marriage & Family Therapist
426 17TH ST
OAKLAND, CA 94612
Alameda County (858) 888-2847

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 Abbysinia Wincher's NPI number?

The NPI number for Abbysinia Wincher is 1306319587. It was assigned to this individual provider in the NPPES registry on January 9, 2019.

Where is Abbysinia Wincher located?

Abbysinia Wincher practices at 426 17th St, Oakland, CA 94612. The listed phone number is (510) 433-8600.

What is Abbysinia Wincher's specialty?

The primary specialty registered for this NPI is Marriage & Family Therapist with taxonomy code 106H00000X.

When was this NPI record last updated?

The NPPES record for Abbysinia Wincher was last updated on March 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 months 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.