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Individual

DR. WILLIAM SIERRA

Active
Sole proprietor
No

Provider details

NPI number
Gender
Man
Credential
M.D.

Contact information

Practice address
4754 E CESAR E CHAVEZ AVE, LOS ANGELES, CA 90022-1234
(323) 909-0041
(323) 909-0042
Mailing address
4754 E CESAR E CHAVEZ AVE, LOS ANGELES, CA 90022-1234
(323) 909-0041
(323) 909-0042

Taxonomy

Speciality
Code
Description
License number
State
207W00000X
Ophthalmology Physician
Primary
G32593
CA

Other

Other identifiers
Code
Description
Identifier
Issuer
State
05
00G325931
CA
01
G32593A
MEDICARE NUMBER
CA
Enumeration date
07/18/2006
Last updated
08/23/2016
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