Glaucoma Specialists in California
Data updated monthly · Last refresh October 2026
70 Glaucoma Specialist (Ophthalmology) providers practice in California, including 5 (7%) offering telehealth. The largest concentration is in Stanford. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.
70providers
5telehealth
Stanfordtop city
Glaucoma Specialist (Ophthalmology) by city in California
Choose a city to see providers there.
Glaucoma Specialist (Ophthalmology) providers in California
Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.
Dr. Howard Guan, M.D.San Marcos, CA · $790 in drug and device payments (2025) ·
(760) 598-0400 Dr. Rahul Raghu, M.D.San Ramon, CA · $812 in drug and device payments (2025) ·
(925) 830-8823 Dr. Anand Bhatt, MDSanta Ana, CA · $197 in drug and device payments (2025) ·
(714) 541-4185 Dr. Felise May Barte, MDSanta Clara, CA · $1,795 in drug and device payments (2025) ·
(408) 851-4100 Dr. Ricky Cui, MDSanta Clara, CA · No drug or device payments recorded (2025) ·
(408) 851-1000 Dr. Reza Alizadeh, M.D.Santa Monica, CA · $1,050 in drug and device payments (2025) ·
(310) 829-0160 Dr. Avni Shah, MDSanta Rosa, CA · $99 in drug and device payments (2025) ·
(708) 623-8200 Dr. Alana Grajewski, MDStanford, CA · $211 in drug and device payments (2025) ·
(650) 723-4000 Dr. Gala Beykin, MDStanford, CA · $92 in drug and device payments (2025) ·
(650) 723-4000 Dr. Jeffrey Goldberg, MDStanford, CA · $14,470 in drug and device payments (2025) ·
(650) 723-4000 Dr. Robert Chang, MDStanford, CA · $20,483 in drug and device payments (2025) ·
(650) 723-4000 Dr. Sophia Wang, MDStanford, CA · $222 in drug and device payments (2025) ·
(650) 723-4000 Dr. Vikram Shankar, MDStanford, CA · $112 in drug and device payments (2025) ·
(650) 723-4000 Dr. Yang Sun, MDStanford, CA · $134 in drug and device payments (2025) ·
(650) 723-4000 Dr. Frank Cao, MDStockton, CA · $144 in drug and device payments (2025) ·
(209) 983-7991 Dr. Han Kim, M.D.Stockton, CA · $121 in drug and device payments (2025) · Telehealth ·
(916) 734-6891 Dr. Sina Vahedi, M.D.Stockton, CA · $144 in drug and device payments (2025) ·
(209) 952-3700 Dr. Sahil Aggarwal, MDVictorville, CA · $147 in drug and device payments (2025) ·
(442) 255-4012 Dr. Philip Ngai, M.D.West Covina, CA · $4,358 in drug and device payments (2025) ·
(626) 960-3741 Dr. Houman Vosoghi, M.D.Westlake Village, CA · $14,720 in drug and device payments (2025) ·
(805) 987-5300 Common questions
How many Glaucoma Specialist (Ophthalmology) providers are in California?There are 70 Glaucoma Specialist (Ophthalmology) providers with active NPI records practicing in California, according to federal NPPES data refreshed monthly.
Do Glaucoma Specialist (Ophthalmology) providers in California offer telehealth?Yes. 5 of the 70 Glaucoma Specialist (Ophthalmology) providers in California (about 7%) report offering telehealth services in CMS data.
Which cities in California have the most Glaucoma Specialist (Ophthalmology) providers?Stanford (7), San Diego (5), Los Angeles (5) have the highest concentration of Glaucoma Specialist (Ophthalmology) providers in California.
How many Glaucoma Specialist (Ophthalmology) providers in California received drug or device company payments?63 of 70 Glaucoma Specialist (Ophthalmology) providers in California (90%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.
Where does this data come from?Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.
Do most Glaucoma Specialists in California work in independent practices or large health systems?Among 62 Glaucoma Specialists in California enrolled in Medicare, 32% bill through a solo or small practice with fewer than 10 clinicians, 23% through a mid-size group of 10 to 99, and 45% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.
Which hospitals do Glaucoma Specialists in California work at?According to CMS facility affiliation records, the California hospitals where the most Glaucoma Specialists hold privileges are Stanford Health Care in Stanford; Ronald Reagan UCLA Medical Center in Los Angeles; Uci Health-Orange in Orange.
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