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DR. WILLIAM THOMAS BOYCE MD
NPI 1851732366
Pediatrics - Developmental - Behavioral Pediatrics in San Francisco, CA

Active since July 12, 2013
3333 CALIFORNIA ST, SUITE 245, SAN FRANCISCO, CA 94118(925) 984-3535 Get Directions Write a Review

NPPES record last updated: July 12, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. William Thomas Boyce Md NPPES

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

DR. WILLIAM THOMAS BOYCE MD (NPI 1851732366) is an individual developmental - behavioral pediatrics provider in San Francisco, California, licensed in California (C42213) and active in the NPI registry since July 2013.

NPPES Registry Identity

NPI1851732366
Entity TypeIndividualMale
Primary Taxonomy2080P0006X
Provider Legal NameDR. WILLIAM THOMAS BOYCECredential: MD
Location Address3333 CALIFORNIA ST, SUITE 245San Francisco, CA 94118-1981
Mailing Address3333 California St, Suite 245San Francisco, CA 94118-1981 · (925) 984-3535
Phone(925) 984-3535
Sole ProprietorYes
Enumeration DateJuly 12, 2013
✔ NPI 1851732366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Developmental - Behavioral PediatricsAllopathic & Osteopathic Physicians
Taxonomy Code2080P0006X
License✔ Licensed in CA · C42213
Definition
A developmental-behavioral specialist is a pediatrician with special training and experience who aims to foster understanding and promotion of optimal development of children and families through research, education, clinical care and advocacy efforts. This physician assists in the prevention, diagnosis, and management of developmental difficulties and problematic behaviors in children and in the family dysfunctions that compromise children's development.
3333 CALIFORNIA ST, San Francisco, CA 94118
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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.

DR. BRIAN JOHN DAVIS PHARMD
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
3333 CALIFORNIA ST, LAUREL HEIGHTS ANNEX 40
SAN FRANCISCO, CA 94118
San Francisco County (415) 476-1443
MIMOSA TRAN
Pharmacist
3333 CALIFORNIA ST, SUITE 420
SAN FRANCISCO, CA 94118
San Francisco County (415) 410-3143
JULIE ELAINE JAY R.N.,N.P.
Registered Nurse (Women's Health Care, Ambulatory)
3333 CALIFORNIA ST, SUITE245,BOX0503
SAN FRANCISCO, CA 94118
San Francisco County (415) 338-1483
DR. ARIC A PRATHER PHD
Psychologist (Clinical)
3333 CALIFORNIA ST, SUITE 465
SAN FRANCISCO, CA 94118
San Francisco County (415) 476-7758
LAURA MICHELLE GOTTLIEB MD, MPH
Family Medicine
3333 CALIFORNIA ST, SUITE 465, BOX0844
SAN FRANCISCO, CA 94118
San Francisco County (415) 509-8976
SHANNON ENGELHART
Counselor (Mental Health)
3333 CALIFORNIA ST, SUITE 10
SAN FRANCISCO, CA 94118
San Francisco County (415) 476-4980
OLGA ROGELIA GALVEZ
Counselor
3333 CALIFORNIA ST, SUITE 10
SAN FRANCISCO, CA 94118
San Francisco County (415) 476-4980
DR. THEODORE A. OMACHI M.D.
Internal Medicine (Pulmonary Disease)
3333 CALIFORNIA ST, UCSF, SUITE 270
SAN FRANCISCO, CA 94118
San Francisco County (475) 476-6926

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 Boyce's NPI number?

The NPI number for William Boyce is 1851732366. It was assigned to this individual provider in the NPPES registry on July 12, 2013.

Where is William Boyce located?

William Boyce practices at 3333 California St Suite 245, San Francisco, CA 94118. The listed phone number is (925) 984-3535.

What is William Boyce's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Developmental - Behavioral Pediatrics, with taxonomy code 2080P0006X.

When was this NPI record last updated?

The NPPES record for William Boyce was last updated on July 12, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.