Dr. Alan C. Schwartz, MD
About This Business
Dr. Alan C. Schwartz, MD, is an internal medicine physician in Santa Ana, California, with 45 years of experience since graduating in 1981, above the 38-year average among the 112 Santa Ana doctors in our directory. He holds an active California license, accepts Medicare, and registered with the national provider registry since 2006. Telehealth is not currently listed among his services. He is one of four internal medicine physicians among the 112 Santa Ana doctors in our directory. Patients rate him 3.4 across 17 reviews.
Verified Provider Info
- Specialty (per registry)
- Internal Medicine
- NPI Number
- 1023183480
- Medical school graduate
- 1981 (45+ years of practice)
- State license
- A42023 (CA)
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-18
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Information last updated: August 23, 2026
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