JOSEPH G. PHANEUF MD
NPI 1821176686
Dermatology in Hayward, CA

Active since November 01, 2006
27400 HESPERIAN BLVD, HAYWARD, CA 94545(510) 784-4000 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Joseph G. Phaneuf Md NPPES

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

JOSEPH G. PHANEUF MD (NPI 1821176686) is an individual dermatology provider in Hayward, California, licensed in California (C43104) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1821176686
Entity TypeIndividualMale
Primary Taxonomy207N00000X
Provider Legal NameJOSEPH G. PHANEUFCredential: MD
Location Address27400 HESPERIAN BLVDHayward, CA 94545-4235
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3429 · (510) 625-6262
Sole ProprietorNo
Enumeration DateNovember 1, 2006
Last NPPES UpdateJuly 8, 2007
NPI 1821176686 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207N00000X
License Licensed in CA · C43104
Definition
A dermatologist is trained to diagnose and treat pediatric and adult patients with benign and malignant disorders of the skin, mouth, external genitalia, hair and nails, as well as a number of sexually transmitted diseases. The dermatologist has had additional training and experience in the diagnosis and treatment of skin cancers, melanomas, moles and other tumors of the skin, the management of contact dermatitis and other allergic and nonallergic skin disorders, and in the recognition of the skin manifestations of systemic (including internal malignancy) and infectious diseases. Dermatologists have special training in dermatopathology and in the surgical techniques used in dermatology. They also have expertise in the management of cosmetic disorders of the skin such as hair loss and scars and the skin changes associated with aging.
27400 HESPERIAN BLVD, Hayward, CA 94545

Other Identifiers 3

Medicaid00C431040CA
Medicare ID-Type Unspecified00C431040
Medicare UPINB25492

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
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist (Oncology)
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Emergency Medicine
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Physician Assistant (Medical)
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Otolaryngology
27400 HESPERIAN BLVD
HAYWARD, CA 94545
Pharmacist
27400 HESPERIAN BLVD, KAISER HAYWARD INPATIENT PHARMACY
HAYWARD, CA 94545
Internal Medicine (Nephrology)
27400 HESPERIAN BLVD
HAYWARD, CA 94545

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 Joseph Phaneuf's NPI number?

The NPI number for Joseph Phaneuf is 1821176686. It was assigned to this individual provider in the NPPES registry on November 1, 2006.

Where is Joseph Phaneuf located?

Joseph Phaneuf practices at 27400 Hesperian Blvd, Hayward, CA 94545. The listed phone number is (510) 784-4000.

What is Joseph Phaneuf's specialty?

The primary specialty registered for this NPI is Dermatology with taxonomy code 207N00000X.

When was this NPI record last updated?

The NPPES record for Joseph Phaneuf was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.