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MRS. DIANA MARKS WILLIAMS
NPI 1457129488
Counselor in Oakland, CA

Active since December 19, 2023
7200 BANCROFT AVE STE 267, OAKLAND, CA 94605(510) 923-1099 Get Directions Write a Review

NPPES record last updated: December 19, 2023. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Diana Marks Williams NPPES

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

MRS. DIANA MARKS WILLIAMS (NPI 1457129488) is an individual counselor in Oakland, California and active in the NPI registry since December 2023.

NPPES Registry Identity

NPI1457129488
Entity TypeIndividualFemale
Primary Taxonomy101Y00000X
Provider Legal NameMRS. DIANA MARKS WILLIAMS
Location Address7200 BANCROFT AVE STE 267Oakland, CA 94605-2403
Mailing Address7200 Bancroft Ave Ste 267Oakland, CA 94605-2403 · (510) 923-1099
Phone(510) 923-1099
Sole ProprietorNo
Enumeration DateDecember 19, 2023
NPPES CertifiedDecember 19, 2023
✔ NPI 1457129488 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCounselorBehavioral Health & Social Service Providers
Taxonomy Code101Y00000X
Definition
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.
7200 BANCROFT AVE STE 267, Oakland, CA 94605
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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.

BONITA HOUSE, INC.
Case Management
7200 BANCROFT AVE STE 267
OAKLAND, CA 94605
Alameda County (510) 735-0864
MR. RICKY LEE CYRUS PSS
Day Training/Habilitation Specialist
7200 BANCROFT AVE STE 267
OAKLAND, CA 94605
Alameda County (510) 735-0864
JA'NAE ALYIA PERKINS
Social Worker (Clinical)
7200 BANCROFT AVE STE 267
OAKLAND, CA 94605
Alameda County (510) 714-0996
MR. DARNELL DALE NASH BEYER LICSW
Social Worker (Clinical)
7200 BANCROFT AVE STE 267
OAKLAND, CA 94605
Alameda County (510) 714-0996
GIULIA ELISE CAMPANA
Student in an Organized Health Care Education/Training Program
7200 BANCROFT AVE STE 267
OAKLAND, CA 94605
Alameda County (510) 735-0864
DESHAWN R JACKSON
Day Training/Habilitation Specialist
7200 BANCROFT AVE STE 267
OAKLAND, CA 94605
Alameda County (510) 735-0864
MRS. IRMA MARIA HERNANDEZ I
Counselor
7200 BANCROFT AVE STE 267
OAKLAND, CA 94605
Alameda County (510) 735-0864
JESSICA DEAN
Marriage & Family Therapist
7200 BANCROFT AVE STE 267
OAKLAND, CA 94605
Alameda County (510) 944-2954

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 Diana Marks Williams's NPI number?

The NPI number for Diana Marks Williams is 1457129488. It was assigned to this individual provider in the NPPES registry on December 19, 2023.

Where is Diana Marks Williams located?

Diana Marks Williams practices at 7200 Bancroft Ave Ste 267, Oakland, CA 94605. The listed phone number is (510) 923-1099.

What is Diana Marks Williams's specialty?

The primary specialty registered for this NPI is Counselor with taxonomy code 101Y00000X.

When was this NPI record last updated?

The NPPES record for Diana Marks Williams was last updated on December 19, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.