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

Roger Kao, MD

Individual provider Gastroenterology Physician · NPI 1982786133

Roger Kao, MD is a Gastroenterology in San Carlos, California. Graduated from Illinois Medical College in 2007, 19 years ago. Practices with Digestive Care Associates, a Medical Corporation, a 7-clinician group, accepts Medicare assignment and offers telehealth. Licensed in California.

Years since qualifying
19
Trained at
Illinois Medical College
Licensed in
CA
In the registry since
2006
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

1000 Laurel St
San Carlos, CA 94070-3939
Phone: (650) 596-8800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence A98824 (CA)

Record details

NPI number1982786133
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedOctober 19, 2006
Last updated in NPPESMarch 19, 2020
Certification dateMarch 19, 2020
Mailing address1000 Laurel St, San Carlos, CA 94070-3939

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Medical schoolILLINOIS MEDICAL COLLEGE
Graduated 2007 (19 years in practice)
Group practice Digestive Care Associates, A Medical Corporation — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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