Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John Dean Baker, MD

Individual provider Cardiovascular Disease Physician · NPI 1124022850

John Dean Baker, MD is a Cardiovascular Disease (Cardiology) in Santa Ana, California. Graduated from University of Southern California Keck School of Medicine in 1987, 39 years ago. Practices with Harinder S. Gogia, MD, Inc, a 5-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
39
Trained at
University of Southern California Keck School of Medicine
Licensed in
CA
In the registry since
2005
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

801 N Tustin Ave Ste 706
Santa Ana, CA 92705-3611
Phone: (714) 568-6600
Fax: (714) 245-0260
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence G65259 (CA)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence G65259 (CA)

Record details

NPI number1124022850
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 10, 2005
Last updated in NPPESFebruary 26, 2020
Certification dateFebruary 26, 2020

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 1987 (39 years in practice)
Group practice Harinder S. Gogia, M.D., Inc. — 5 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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