NPPES file of Aug 9, 2026

Christine Pey-Ying Chao, M.D.

Vascular & Interventional Radiology Physician · Sacramento, CA

Christine Pey-Ying Chao, M.D. is a vascular & interventional radiology physician with a practice address in Sacramento, California, and NPI 1245213529, issued on Nov 21, 2005. Check the license (California A104266, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1245213529
Name
Christine Pey-Ying Chao
Credential
M.D.
Primary taxonomy
Vascular & Interventional Radiology Physician 2085R0204X
License numbers
A104266 CA
ME88842 FL
231176 MA
Self-reported in NPPES; status is on the state search
Practice location
2800 L Street, Sacramento, CA 95816
Phone
(916) 733-4400
Enumerated
Nov 21, 2005
Record last updated
Jul 22, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(916) 454-6926
Medicare enrollment
Enrolled (PECOS I20081007000192); accepts Medicare assignment
Medical or professional school
University Of Missouri, Kansas City, School Of Medicine, 2002
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2800 L Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Alifeya Attarwala, M.D.Cardiovascular Disease Physician1831462365
  2. Leo Carpenter, PAPhysician Assistant1629077946
  3. David Chesak, MD.Neurology Physician1760665475
  4. Leonard Crawford, MDUrology Physician1215036041
  5. Sahar Farzin, M.D.Diagnostic Radiology Physician1225229008
  6. Daniel Ichel, M.D.Diagnostic Radiology Physician1386648061

Verify Christine Pey-Ying Chao in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A104266    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Sutter Valley Medical FoundationRoseville, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Vascular & Interventional Radiology Physician providers in California

There are 599 vascular & interventional radiology physician records in California.

All 599 in California → Every provider in Sacramento →

Other vascular & interventional radiology physician records in California

  1. Matthew Abad-Santos, MDLos Angeles, CA1487041406
  2. Peter Abdel Sayed, MDAnaheim, CA1760553648
  3. Nadine Abi-Jaoudeh, MDOrange, CA1235337627
  4. Fereidoun Abtin, MDLos Angeles, CA1447267547
  5. Pascal Acree, MDStanford, CA1629838578
  6. Benjamin Addicott, M.D.Huntington Beach, CA1093077356
  7. Mazyar Ahmadi, M.D.Rancho Cordova, CA1609008481
  8. Samuel Ahn, MDFontana, CA1942286661
  9. Omowunmi Ajibola, MDLakewood, CA1699157396
  10. Matthew Alexander, M.D.Sacramento, CA1578899662

Common questions

What is Christine Pey-Ying Chao, M.D.'s NPI number?

Christine Pey-Ying Chao, M.D.'s National Provider Identifier (NPI) is 1245213529, issued on Nov 21, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Christine Pey-Ying Chao, M.D. located?

The NPPES record lists a practice address at 2800 L Street, Sacramento, CA, 95816. Phone: (916) 733-4400. Providers update this record themselves, so call before visiting.

How can I verify Christine Pey-Ying Chao, M.D.'s license?

NPPES lists California license number A104266, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.