WILLIAM R CRAIN MD INC – NPI #1316008147
Dermatology

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).

Health Care Provider Taxonomy Code for Dermatology

WILLIAM R CRAIN MD INC is a dermatologist located in OAKLAND, CA. NPPES has assigned the NPI number 1316008147 to WILLIAM R CRAIN MD INC on December 13, 2006. It is a Type-2 NPI, indicating this NPI number is associated with an organization. With multiple taxonomy codes selected, the primary taxonomy selected by this provider is 207NS0135X from the Health Care Provider Taxonomy code set, which is classified as Dermatology, specializing in Procedural Dermatology

The NPI profile was last updated on Sep 11, 2025. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for WILLIAM R CRAIN MD INC below.

NPI Profile for
WILLIAM R CRAIN MD INC

NPI Number
1316008147
Enumeration Date

(more than 19 years ago)
Entity Type
Type-2  Organization
Organization health care providers may have a single employee or thousands of employees. An example is an incorporated individual who is an organization's only employee.
Legal Name
WILLIAM R CRAIN MD INC
Primary location
3300 WEBSTER ST
#509
OAKLAND, CA 94609
Phone: (510) 452-4900 Fax: (510) 452-2152
Mailing address
Same as primary location
Organization Subpart
No
Authorized Official
WILLIAM CRAIN
PHYSICIAN OWNER
Phone: (510) 452-4900
Updated
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
207NS0135X
- Dermatology / Procedural Dermatology (Primary)		 CA C031924
207N00000X
- Dermatology		 CA C031924

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.