National Provider Identifier Database

WILLIAM R RYAN, MD – NPI #1184811549
Plastic Surgery within the Head & Neck

An otolaryngologist with additional training in plastic and reconstructive procedures within the head, face, neck and associated structures, including cutaneous head and neck oncology and reconstruction, management of maxillofacial trauma, soft tissue repair and neural surgery. The field is diverse and involves a wide age range of patients, from the newborn to the aged. While both cosmetic and reconstructive surgeries are practiced, there are many additional procedures which interface with them.


Contact Information

WILLIAM R RYAN, MD
2340 CLAY ST FL 5
SAN FRANCISCO, CA94115-1932
Phone: 415-600-3073
Fax:
Website:
Specialty Taxonomy Code
* Plastic Surgery within the Head & Neck 207YX0007X

* Indicates primary specialty

NPI Profile & details for WILLIAM R RYAN

NPI Number 1184811549
Credentials MD
Entity Individual
Enumeration date 10/01/2007
Last updated 01/13/2026 - About 5 months ago
Sole proprietor1 No
Identifiers
  • CA License #: A97821
Hospital affiliation n/a

1 A sole proprietor/sole proprietorship is an individual, and as such, is eligible for a single NPI number. The sole proprietor must apply for the NPI number using his or her own Social Security Number (SSN), not an Employer Identification Number (EIN) even if he/she has an EIN.

Reviews for WILLIAM R RYAN, MD

There are currently no reviews for WILLIAM R RYAN, MD


NPIdb - Home
v2.201