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DR. WILLIAM J HOPPER MD
NPI 1447439765
Preventive Medicine - Occupational Medicine in Oakland, CA

Active since November 02, 2007
384 EMBARCADERO W, 3RD FLOOR, OAKLAND, CA 94607(510) 465-9810 Get Directions Write a Review

NPPES record last updated: November 2, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. William J Hopper Md NPPES

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

DR. WILLIAM J HOPPER MD (NPI 1447439765) is an individual occupational medicine provider in Oakland, California, licensed in California (20701) and active in the NPI registry since November 2007.

NPPES Registry Identity

NPI1447439765
Entity TypeIndividualMale
Primary Taxonomy2083X0100X
Provider Legal NameDR. WILLIAM J HOPPERCredential: MD
Location Address384 EMBARCADERO W, 3RD FLOOROakland, CA 94607-3731
Mailing Address5080 Spectrum Dr, Suite 1200 WestAddison, TX 75001-4648 · (800) 232-3550
Phone(510) 465-9810
Sole ProprietorYes
Enumeration DateNovember 2, 2007
✔ NPI 1447439765 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPreventive Medicine · Occupational MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2083X0100X
License✔ Licensed in CA · 20701
Definition
Occupational medicine focuses on the health of workers, including the ability to perform work; the physical, chemical, biological, and social environments of the workplace; and the health outcomes of environmental exposures. Practitioners in this field address the promotion of health in the work place, and the prevention and management of occupational and environmental injury, illness, and disability.
384 EMBARCADERO W, Oakland, CA 94607
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Other Providers at the Same Location NPPES 17

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

BROOKE FANTIN PT, DPT
Physical Therapist (Orthopedic)
384 EMBARCADERO W
OAKLAND, CA 94607
Alameda County (510) 465-9565
DAVID R JOURGENSEN M.D.
Preventive Medicine (Occupational Medicine)
384 EMBARCADERO W
OAKLAND, CA 94607
Alameda County (615) 778-4066
MS. DEBORAH A SCHWAB MSN, ANP-BC, RN
Nurse Practitioner (Adult Health)
384 EMBARCADERO W
OAKLAND, CA 94607
Alameda County (510) 351-3553
STEVEN DREYER PT
Physical Therapist
384 EMBARCADERO W
OAKLAND, CA 94607
Alameda County (615) 778-4066
MS. ANDREA R ANDERSON FNP PHD
Nurse Practitioner (Family)
384 EMBARCADERO W
OAKLAND, CA 94607
Alameda County (510) 465-9565
ELYSSA WASSERBERG DC
Preventive Medicine (Occupational Medicine)
384 EMBARCADERO W
OAKLAND, CA 94607
Alameda County (510) 465-9565
MR. MATTHEW JOEL BROOKS NP
Nurse Practitioner
384 EMBARCADERO W
OAKLAND, CA 94607
Alameda County (510) 465-9565
RODNEY J. CARREON A.P.T.
Physical Therapy Assistant
384 EMBARCADERO W
OAKLAND, CA 94607
Alameda County (615) 778-4066

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 William Hopper's NPI number?

The NPI number for William Hopper is 1447439765. It was assigned to this individual provider in the NPPES registry on November 2, 2007.

Where is William Hopper located?

William Hopper practices at 384 Embarcadero W 3rd Floor, Oakland, CA 94607. The listed phone number is (510) 465-9810.

What is William Hopper's specialty?

The primary specialty registered for this NPI is Preventive Medicine, specializing in Occupational Medicine, with taxonomy code 2083X0100X.

When was this NPI record last updated?

The NPPES record for William Hopper was last updated on November 2, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.