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STEPHANIE LYNN NEWHART DIAZ M.S.
NPI 1447325394
Genetic Counselor, MS in Oakland, CA

Active since November 22, 2006
3505 BROADWAY, GENETICS DEPT - 10TH FLOOR, OAKLAND, CA 94611(510) 752-6302(510) 752-6754 Get Directions Write a Review

NPPES record last updated: December 30, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Stephanie Lynn Newhart Diaz M.s. NPPES

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

STEPHANIE LYNN NEWHART DIAZ M.S. (NPI 1447325394) is an individual genetic counselor, ms provider in Oakland, California and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1447325394
Entity TypeIndividualFemale
Primary Taxonomy170300000X
Provider Legal NameSTEPHANIE LYNN NEWHART DIAZCredential: M.S.
Location Address3505 BROADWAY, GENETICS DEPT - 10TH FLOOROakland, CA 94611-5714
Mailing Address275 W Macarthur Blvd, Genetics DeptOakland, CA 94611-5641 · (510) 752-6302 · Fax (510) 752-6754
Phone(510) 752-6302
Fax(510) 752-6754
Sole ProprietorNo
Enumeration DateNovember 22, 2006
Last NPPES UpdateDecember 30, 2021
✔ NPI 1447325394 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGenetic Counselor, MSOther Service Providers
Taxonomy Code170300000X
Definition
A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states.
3505 BROADWAY, Oakland, CA 94611
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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.

JAIBIR SINGH KHERA
Student in an Organized Health Care Education/Training Program
3505 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 752-1200
MS. SUE A. HINES MSW
Social Worker (Clinical)
3505 BROADWAY, 7TH FLOOR
OAKLAND, CA 94611
Alameda County (510) 752-6842
DR. REBECCA LADD EAKINS AUSTIN M.D.
Pediatrics
3505 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 752-1200
BRIANNA GENTILE MS, MPH, CGC
Genetic Counselor, MS
3505 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 752-1000
JENNA TIDWELL
Genetic Counselor, MS
3505 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 752-6298
DR. ROXIE MARIE MAYFIELD-STONE PH.D.
Psychologist (Clinical)
3505 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 752-1447
KATE PAYNE LCSW
Social Worker (Clinical)
3505 BROADWAY
OAKLAND, CA 94611
Alameda County (510) 752-5711
KAISER PERMANENTE
Genetic Counselor, MS
3505 BROADWAY, MOSSWOOD BUILDING, 10TH FLOOR
OAKLAND, CA 94611
Alameda County (510) 752-6396

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 Stephanie Diaz's NPI number?

The NPI number for Stephanie Diaz is 1447325394. It was assigned to this individual provider in the NPPES registry on November 22, 2006.

Where is Stephanie Diaz located?

Stephanie Diaz practices at 3505 Broadway Genetics Dept - 10th Floor, Oakland, CA 94611. The listed phone number is (510) 752-6302.

What is Stephanie Diaz's specialty?

The primary specialty registered for this NPI is Genetic Counselor, MS with taxonomy code 170300000X.

When was this NPI record last updated?

The NPPES record for Stephanie Diaz was last updated on December 30, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.