Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

SERENITY WILLIAMS
NPI 1275462871
Student in an Organized Health Care Education/Training Program in Martinez, CA

Active since May 18, 2026
1340 ARNOLD DR STE 200, MARTINEZ, CA 94553(925) 957-5150 Get Directions Write a Review

NPPES record added: May 18, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Serenity Williams NPPES

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

SERENITY WILLIAMS (NPI 1275462871) is an individual student in an organized health care education/training program in Martinez, California and active in the NPI registry since May 2026.

NPPES Registry Identity

NPI1275462871
Entity TypeIndividualFemale
Primary Taxonomy390200000X
Provider Legal NameSERENITY WILLIAMS
Location Address1340 ARNOLD DR STE 200Martinez, CA 94553-4189
Mailing Address125 Kathy Ellen CtVallejo, CA 94591-3677 · (415) 424-1673
Sole ProprietorYes
Enumeration DateMay 18, 2026
NPPES CertifiedMay 18, 2026
NPI 1275462871 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Taxonomy Code390200000X
Definition
An individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
1340 ARNOLD DR STE 200, Martinez, CA 94553

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.

Marriage & Family Therapist
1340 ARNOLD DR STE 200
MARTINEZ, CA 94553
Registered Nurse (Psychiatric/Mental Health)
1340 ARNOLD DR STE 200
MARTINEZ, CA 94553
Registered Nurse (Psychiatric/Mental Health, Child & Adolescent)
1340 ARNOLD DR STE 200
MARTINEZ, CA 94553
Registered Nurse
1340 ARNOLD DR STE 200
MARTINEZ, CA 94553
Licensed Vocational Nurse
1340 ARNOLD DR STE 200
MARTINEZ, CA 94553
Registered Nurse
1340 ARNOLD DR STE 200
MARTINEZ, CA 94553
Licensed Vocational Nurse
1340 ARNOLD DR STE 200
MARTINEZ, CA 94553
Registered Nurse
1340 ARNOLD DR STE 200
MARTINEZ, CA 94553

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 Serenity Williams's NPI number?

The NPI number for Serenity Williams is 1275462871. It was assigned to this individual provider in the NPPES registry on May 18, 2026.

Where is Serenity Williams located?

Serenity Williams practices at 1340 Arnold Dr Ste 200, Martinez, CA 94553. The listed phone number is (925) 957-5150.

What is Serenity Williams's specialty?

The primary specialty registered for this NPI is Student in an Organized Health Care Education/Training Program with taxonomy code 390200000X.

When was this NPI record last updated?

The NPPES record for Serenity Williams was last updated on May 18, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.