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

WILLIAM DEACON PHARMD.
NPI 1740105121
Pharmacist in Palo Alto, CA

Active since August 12, 2026
3801 MIRANDA AVE, PALO ALTO, CA 94304(650) 858-3970 Get Directions Write a Review

NPPES record added: August 12, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About William Deacon Pharmd. NPPES

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

WILLIAM DEACON PHARMD. (NPI 1740105121) is an individual pharmacist in Palo Alto, California, licensed in California (92714) and active in the NPI registry since August 2026.

NPPES Registry Identity

NPI1740105121
Entity TypeIndividualMale
Primary Taxonomy183500000X
Provider Legal NameWILLIAM DEACONCredential: PHARMD.
Location Address3801 MIRANDA AVEPalo Alto, CA 94304-1290
Mailing Address10427 Avenida LnCupertino, CA 95014-3946
Sole ProprietorNo
Enumeration DateAugust 12, 2026
NPPES CertifiedAugust 12, 2026
NPI 1740105121 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPharmacistPharmacy Service Providers
Taxonomy Code183500000X
License Licensed in CA · 92714
Definition
An individual licensed by the appropriate state regulatory agency to engage in the practice of pharmacy. The practice of pharmacy includes, but is not limited to, assessment, interpretation, evaluation, and implementation, initiation, monitoring or modification of medication and or medical orders; the compounding or dispensing of medication and or medical orders; participation in drug and device procurement, storage, and selection; drug administration; drug regimen reviews; drug or drug-related research; provision of patient education and the provision of those acts or services necessary to provide medication therapy management services in all areas of patient care.
3801 MIRANDA AVE, Palo Alto, CA 94304

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.

Pharmacist
3801 MIRANDA AVE
PALO ALTO, CA 94304
Psychologist (Clinical)
3801 MIRANDA AVE
PALO ALTO, CA 94304
Pharmacist
3801 MIRANDA AVE
PALO ALTO, CA 94304
Registered Nurse
3801 MIRANDA AVE
PALO ALTO, CA 94304
Internal Medicine
3801 MIRANDA AVE, VA PALO ALTO HEALTH CARE SYSTEM (111STC)
PALO ALTO, CA 94304
Obstetrics & Gynecology
3801 MIRANDA AVE, #112
PALO ALTO, CA 94304
Occupational Therapist
3801 MIRANDA AVE, PMRS (117)
PALO ALTO, CA 94304
Social Worker (Clinical)
3801 MIRANDA AVE, VAPAHCS SOCIAL WORK SERVICE, 122 PA
PALO ALTO, CA 94304

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 Deacon's NPI number?

The NPI number for William Deacon is 1740105121. It was assigned to this individual provider in the NPPES registry on August 12, 2026.

Where is William Deacon located?

William Deacon practices at 3801 Miranda Ave, Palo Alto, CA 94304. The listed phone number is (650) 858-3970.

What is William Deacon's specialty?

The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.

When was this NPI record last updated?

The NPPES record for William Deacon was last updated on August 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.