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

LESLIE DIANE MAY
NPI 1639584550
Marriage & Family Therapist in San Leandro, CA

Active since June 30, 2014
400 ESTUDILLO AVE STE 100, SAN LEANDRO, CA 94577(510) 924-0549 Get Directions Write a Review

NPPES record last updated: June 17, 2021. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Jun 17, 2021, Dec 29, 2020 (2 updates tracked since 2020).

About Leslie Diane May NPPES

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

LESLIE DIANE MAY (NPI 1639584550) is an individual marriage & family therapist in San Leandro, California, licensed in California (AMFT91402) and active in the NPI registry since June 2014. She maintains a secondary practice location in Oakland.

NPPES Registry Identity

NPI1639584550
Entity TypeIndividualFemale
Primary Taxonomy106H00000X
Provider Legal NameLESLIE DIANE MAY
Location Address400 ESTUDILLO AVE STE 100San Leandro, CA 94577-4962
Mailing Address400 Estudillo Ave Ste 100San Leandro, CA 94577-4962 · (510) 924-0549
Phone(510) 924-0549
Sole ProprietorNo
Enumeration DateJune 30, 2014
Last NPPES UpdateJune 17, 20212 updates tracked since enumeration
NPPES CertifiedJune 17, 2021
✔ NPI 1639584550 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyMarriage & Family TherapistBehavioral Health & Social Service Providers
Taxonomy Code106H00000X
Licenses✔ Licensed in CA · AMFT91402✔ Licensed in CA · 91402
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.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
400 ESTUDILLO AVE STE 100, San Leandro, CA 94577
Open in Google Maps ↗

Secondary Practice Location 1

Location 11266 14th StOakland, CA 94607-2205 · Phone (510) 444-0786

Other Providers at the Same Location NPPES 20

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

MAREN ELIZABETH TROTTER ASW
Counselor (Mental Health)
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 352-9200
ALEXIS ELYSE SANCHEZ
Social Worker (Clinical)
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548
HAO-YUN CHU
Student in an Organized Health Care Education/Training Program
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548
MS. JENNIFER RAE CASTELLO MSW, LCSW
Social Worker (Clinical)
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548
CINDY TERESA GUTIERREZ
Community Health Worker
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548
EMMA MARTINEZ
Student in an Organized Health Care Education/Training Program
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548
MANDY RENE RIVAS-CROSS ASW 123267
Social Worker
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (408) 807-6787
IVVETTE MORA ESTRADA
Case Manager/Care Coordinator
400 ESTUDILLO AVE STE 100
SAN LEANDRO, CA 94577
Alameda County (510) 924-0548

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 Leslie May's NPI number?

The NPI number for Leslie May is 1639584550. It was assigned to this individual provider in the NPPES registry on June 30, 2014.

Where is Leslie May located?

Leslie May practices at 400 Estudillo Ave Ste 100, San Leandro, CA 94577. The listed phone number is (510) 924-0549.

What is Leslie May'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 Leslie May was last updated on June 17, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.