Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SCOTT WILLIAM MACK M.D.
NPI 1003860073
Obstetrics & Gynecology in Fremont, CA

Active since May 22, 2006
1860 MOWRY AVE, SUITE 400, FREMONT, CA 94538(510) 796-7104(510) 794-9783 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Scott William Mack M.d. NPPES

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

DR. SCOTT WILLIAM MACK M.D. (NPI 1003860073) is an individual obstetrics & gynecology provider in Fremont, California, licensed in California (G077240) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1003860073
Entity TypeIndividualMale
Primary Taxonomy207V00000X
Provider Legal NameDR. SCOTT WILLIAM MACKCredential: M.D.
Location Address1860 MOWRY AVE, SUITE 400Fremont, CA 94538-1730
Mailing Address1860 Mowry Ave, Suite 400Fremont, CA 94538-1730 · (510) 796-7104 · Fax (510) 794-9783
Fax(510) 794-9783
Sole ProprietorNo
Enumeration DateMay 22, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1003860073 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License Licensed in CA · G077240
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
1860 MOWRY AVE, Fremont, CA 94538

Other Identifiers 1

Medicaid00G772401CA

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.

Specialist
1860 MOWRY AVE, # 400
FREMONT, CA 94538
Internal Medicine (Cardiovascular Disease)
1860 MOWRY AVE, STE 200
FREMONT, CA 94538
Clinic/Center (Ambulatory Surgical)
1860 MOWRY AVE, SUITE 401
FREMONT, CA 94538
Specialist
1860 MOWRY AVE, STE 200
FREMONT, CA 94538
Registered Nurse
1860 MOWRY AVE
FREMONT, CA 94538
Family Medicine
1860 MOWRY AVE, SUITE 402
FREMONT, CA 94538
Internal Medicine
1860 MOWRY AVE, SUITE 400
FREMONT, CA 94538
Surgery
1860 MOWRY AVE, SUITE 400
FREMONT, CA 94538

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 Scott Mack's NPI number?

The NPI number for Scott Mack is 1003860073. It was assigned to this individual provider in the NPPES registry on May 22, 2006.

Where is Scott Mack located?

Scott Mack practices at 1860 Mowry Ave Suite 400, Fremont, CA 94538. The listed phone number is (510) 796-7104.

What is Scott Mack's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

When was this NPI record last updated?

The NPPES record for Scott Mack was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 31 days 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.