NPI 1013986868

John Carter Alden, MD

Practitioner Ophthalmology Physician Oakland, CA

Practice location

Address: 350 30th Street Suite 444, Oakland, CA 94609
Phone: (510) 452-2020
Fax: (510) 452-2091

Registered specialties

Ophthalmology Physician Primary

Allopathic & Osteopathic Physicians Taxonomy 207W00000X Licence 000G84240 (CA)

Other Ophthalmology providers in California →

Registry record

NPI: 1013986868
Entity type: Individual
Sex (as registered): Male
NPI issued: 15 Mar 2006
Record last updated: 13 Jul 2026

Reproduced from NPPES, the federal provider registry. The date above is when the provider last updated their own entry, not when we fetched it - a record can be years old and still current in the registry.