Ophthalmology, Glaucoma Specialist in SAN MARCOS, CA
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Howard Guan, M.D., is a physician specializing in ophthalmology and glaucoma care in San Marcos, California.
Generated from public NPI Registry data only. Not independently verified — confirm credentials directly with the practice.
HOWARD GUAN specializes in Ophthalmology, Glaucoma Specialist.
HOWARD GUAN practices in SAN MARCOS, CA.
HOWARD GUAN's NPI number is 1134427636.