Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
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Dr. Christine Pey-Ying Chao, MD

Individual provider Diagnostic Radiology Physician · NPI 1245213529

Dr. Christine Pey-Ying Chao, MD practises Interventional Radiology in Sacramento, California. Graduated from University of Missouri, Kansas City, School of Medicine in 2002, 24 years ago. Practices with Sutter Valley Medical Foundation, a 2,464-clinician group and accepts Medicare assignment. Licensed in California, Florida and Massachusetts.

Years since qualifying
24
Trained at
University of Missouri, Kansas City, School of Medicine
Licensed in
CA, FL, MA
In the registry since
2005
Specialties on file
4
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

2800 L St Ste 610
Sacramento, CA 95816 Not confirmed with CMS for 11 years — call before visiting
Phone: (916) 733-4400
Fax: (916) 454-6926
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular & Interventional Radiology Physician (primary) Taxonomy 2085R0204X · Licence A104266 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence A104266 (CA)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence ME88842 (FL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence 231176 (MA)

Record details

NPI number1245213529
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedNovember 21, 2005
Last updated in NPPESJuly 22, 2015

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL RADIOLOGY
Also practisesDIAGNOSTIC RADIOLOGY
Medical schoolUNIVERSITY OF MISSOURI, KANSAS CITY, SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Sutter Valley Medical Foundation — 2464 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations19 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients979
Services billed 1,400 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Sutter Valley Medical Foundation

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 2464 clinicians in the practice; 12 are shown here.

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