MEDICARE: DR. WILLIAM RUSSELL RYAN M.D.

Medicare Provider Information

Scope of Practice

The following information about the specialty of the provider is available:

#	Taxonomy Code	Taxonomy	License Number	License Number State
1	207YX0007X	Plastic Surgery within the Head & Neck (Otolaryngology) Physician	A97821	CA

General Provider Information

NPI Number	:	1184811549
Entity Type Code	:	Individual
Provider Name (Legal Business Name)	:	DR. WILLIAM RUSSELL RYAN M.D.

Provider Business Mailing Address
First Line	:	PO BOX 276950
Second Line	:
City	:	SACRAMENTO
State	:	CA
Zip	:	95827-6950
Country	:	US
Telephone Number	:
Fax Number	:

Provider Business Practice Location Address
First Line	:	2340 CLAY ST FL 5
Second Line	:
City	:	SAN FRANCISCO
State	:	CA
Zip	:	94115-1932
Country	:	US
Telephone Number	:	415-600-3073
Fax Number	:

Authorized Official
Title or Position	:
Name	:
Credential	:
Telephone Number	:

Provider Enumeration Date	:	10/01/2007
Last Update Date	:	01/13/2026

Similar Medicare Providers

1508985243 — DR. KATHERINE C YUNG M.D.
Practice Location Address:

2340 CLAY ST FL 5
SAN FRANCISCO, CA
94115-1932

Practice Phone: 415-600-0151
Practice Fax:

1154671089 — NICHOLAS ALEXANDER DEWYER MD
Practice Location Address:

2340 CLAY ST
SAN FRANCISCO, CA
94115-1932

Practice Phone: 415-600-0151
Practice Fax:

1154718179 — PATRICK CARPENTER
Practice Location Address:

2340 CLAY ST FL 5
SAN FRANCISCO, CA
94115-1932

Practice Phone: 415-600-0151
Practice Fax:

1487646758 — DR. GARY ARSHAM M.D.
Practice Location Address:

2340 CLAY ST
SAN FRANCISCO, CA
94115-1932

Practice Phone: 415-346-4740
Practice Fax: 415-567-3929

1215928197 — MATTHEW C MCANDREW MD
Practice Location Address:

2340 CLAY ST , 3RD FLOOR
SAN FRANCISCO, CA
94115-1932

Practice Phone: 916-854-6975
Practice Fax:

1346213394 — STEPHEN KEITH BROCKWAY MD
Practice Location Address:

2340 CLAY ST FL 7 , CALIFORNIA PACIFIC MEDICAL CENTER
SAN FRANCISCO, CA
94115-1932

Practice Phone: 415-600-5739
Practice Fax:

Directions to “ DR. WILLIAM RUSSELL RYAN M.D.” Practice Location

Language	Start Address	Practice Location

These directions are for planning purposes only. You may find that construction projects, traffic, or other events may cause road conditions to differ from the map results.

Copyright © 2007-2026 (Powered by Swiss Vault Engine), all rights reserved. HIPAA liability, trademark, document use and software licensing rules apply. All registered trademarks, used in the content, are the property of their owners. Your interactions with this site are in accordance with our Terms of Use and Privacy Policy.