Dr. Robert Chooljian Gunzenhauser

MD | Glaucoma Specialist


 1298 W 7th St, Upland
    California, 91786-7035

 909-315-6891    909-946-3937   Maps & Directions
Dr. Robert Chooljian Gunzenhauser is a Upland, California based Glaucoma Specialist who is specialized in Glaucoma Specialist. Active license number of Dr. Robert Chooljian Gunzenhauser is A189179 for Ophthalmology in California.
Dr. Robert Chooljian Gunzenhauser specializes in the treatment of glaucoma and other disorders related to increased intraocular pressure and optic nerve damage. This specialty involves the medical and surgical treatment of these conditions. Glaucoma specialists are trained to diagnose and manage glaucoma, including the use of medications, laser therapy, and surgical interventions to lower intraocular pressure and prevent vision loss.
Complete Profile:
Dr. Robert Chooljian Gunzenhauser speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Specialization: Glaucoma Specialist
Credentials: MD
Gender:Male
Practice Address:1298 W 7th St, Upland,
California, 91786-7035
Phone:909-315-6891
Fax:909-946-3937
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1457988065
NPI Enumeration Date: 24 Mar, 2020
NPI Last Update On: 21 Jul, 2026
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dr. Robert Chooljian Gunzenhauser are as mentioned below.
License NumberSpecializationStateStatus
A189179Ophthalmology CaliforniaPrimary
A189179Glaucoma Specialist CaliforniaSecondary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Po Box 1075,
Dana Point, California
Zip: 92629-5075
Phone Number: 909-315-6891
Fax Number: 909-946-3937
Patients can reach Dr. Robert Chooljian Gunzenhauser at 1298 W 7th St, Upland, California or can call to book an appointment on 909-315-6891.
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** Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.