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WILLIAM R CRAIN MD
NPI 1669523338
Dermatology - Procedural Dermatology in Oakland, CA

Active since January 16, 2007
3300 WEBSTER ST, #509, OAKLAND, CA 94609(510) 452-4900(510) 452-2152 Get Directions Write a Review

NPPES record last updated: September 11, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About William R Crain Md NPPES

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

WILLIAM R CRAIN MD (NPI 1669523338) is an individual procedural dermatology provider in Oakland, California, licensed in California (C031924) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1669523338
Entity TypeIndividualMale
Primary Taxonomy207NS0135X
Provider Legal NameWILLIAM R CRAINCredential: MD
Location Address3300 WEBSTER ST, #509Oakland, CA 94609-3117
Mailing Address3300 Webster St, #509Oakland, CA 94609-3117 · (510) 452-4900 · Fax (510) 452-2152
Phone(510) 452-4900
Fax(510) 452-2152
Sole ProprietorNo
Enumeration DateJanuary 16, 2007
Last NPPES UpdateSeptember 11, 2025
✔ NPI 1669523338 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDermatology · Procedural DermatologyAllopathic & Osteopathic Physicians
Taxonomy Code207NS0135X
License✔ Licensed in CA · C031924
Definition
Procedural Dermatology, a subspecialty of Dermatology, encompassing a wide variety of surgical procedures and methods to remove or modify skin tissue for health or cosmetic benefit. These methods include scalpel surgery, laser surgery, chemical surgery, cryosurgery (liquid nitrogen), electrosurgery, aspiration surgery, liposuction, injection of filler substances, and Mohs micrographic controlled surgery (a special technique for the removal of growths, especially skin cancers).
Also ListedDermatologyTaxonomy 207N00000X · License C031924 (CA)
3300 WEBSTER ST, Oakland, CA 94609
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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.

EAST BAY WOMEN'S HEALTH, INC
Obstetrics & Gynecology
3300 WEBSTER ST, SUITE 1200
OAKLAND, CA 94609
Alameda County (510) 653-0846
DR. JAMES K. MOONEY M.D.
Specialist
3300 WEBSTER ST, STE 710
OAKLAND, CA 94609
Alameda County (510) 465-5800
DR. JAMES BRUCE FLOREY M.D.
Pediatrics
3300 WEBSTER ST, SUITE 1202
OAKLAND, CA 94609
Alameda County (510) 433-1040
DR. ROBERT ANSEL M.D.
Neuromusculoskeletal Medicine & OMM
3300 WEBSTER ST, 1105
OAKLAND, CA 94609
Alameda County (510) 763-0217
AMOREENA BERG MFT
Marriage & Family Therapist
3300 WEBSTER ST, SUITE 408
OAKLAND, CA 94609
Alameda County (510) 444-2772
DR. VANESSA S CHAN M.D.
Obstetrics & Gynecology
3300 WEBSTER ST, SUITE 1200
OAKLAND, CA 94609
Alameda County (510) 653-0846
COLLIN A MBANUGO M.D.
Surgery
3300 WEBSTER ST, SUITE 900
OAKLAND, CA 94609
Alameda County (510) 272-9610
DENTAL CENTER IMAGING
Radiologic Technologist
3300 WEBSTER ST, SUITE #904
OAKLAND, CA 94609
Alameda County (510) 893-8027

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 Crain's NPI number?

The NPI number for William Crain is 1669523338. It was assigned to this individual provider in the NPPES registry on January 16, 2007.

Where is William Crain located?

William Crain practices at 3300 Webster St #509, Oakland, CA 94609. The listed phone number is (510) 452-4900.

What is William Crain's specialty?

The primary specialty registered for this NPI is Dermatology, specializing in Procedural Dermatology, with taxonomy code 207NS0135X.

When was this NPI record last updated?

The NPPES record for William Crain was last updated on September 11, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.