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Organization
RETINA INSTITUTE OF CALIFORNIA MEDICAL GROUP, A CALIFORNIA MEDICAL PAR
Active
Organization
RETINA INSTITUTE OF CALIFORNIA MEDICAL GROUP, A CALIFORNIA MEDICAL PAR
Active
Other names
Acuity Eye Group
Organization subpart
No
Provider details
NPI number
Authorized official
TOM S CHANG MD (OWNER/FOUNDER)
(800) 898-2020
Entity
Organization
Contact information
Practice address
44815 FIG AVE, LANCASTER, CA 93534-3144
(661) 206-8469
(661) 206-8924
Mailing address
100 E CALIFORNIA BLVD, PASADENA, CA 91105-3205
(626) 568-8838
(626) 574-7188
Taxonomy
Speciality
Code
Description
License number
State
152W00000X
Optometrist
Primary
A69909
CA
207W00000X
Ophthalmology Physician
—
—
Other
Other identifiers
Code
Description
Identifier
Issuer
State
01
—
1760541569
GROUP NPI
CA
Enumeration date
03/13/2015
Last updated
08/01/2025
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