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

Dr. Ronald Tsao, MD

Individual provider Sports Medicine (Internal Medicine) Physician · NPI 1770802746

Dr. Ronald Tsao, MD is an Internal Medicine in Redondo Beach, California. Graduated from University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb) in 2010, 16 years ago. Practices with The Regents of the University of California, a 1,414-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
16
Trained at
University of Illinois College of Med (CHI/PEOR/ROCK/Chm-Urb)
Licensed in
CA
In the registry since
2010
Specialties on file
3
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

514 N Prospect Ave
Redondo Beach, CA 90277-3036
Phone: (310) 937-8555
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence A138271 (CA)
Sports Medicine (Internal Medicine) Physician Taxonomy 207RS0010X · Licence A138271 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A138271 (CA)

Record details

NPI number1770802746
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 28, 2010
Last updated in NPPESOctober 13, 2017

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesPEDIATRIC MEDICINE, SPORTS MEDICINE
Medical schoolUNIVERSITY OF ILLINOIS COLLEGE OF MED (CHI/PEOR/ROCK/CHM-URB)
Graduated 2010 (16 years in practice)
Group practice The Regents Of The University Of California — 1414 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations2 on file with Medicare