Kali Xu, MD
Diagnostic Radiology Physician · San Francisco, CA
Kali Xu, MD is a diagnostic radiology physician with a practice address in San Francisco, California, and NPI 1104386341, issued on Mar 22, 2019. Check the license (California A181146, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Kali Xu
- Credential
- MD
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A181146 CA
Self-reported in NPPES; status is on the state search - Practice location
- 513 Parnassus Ave # 261, San Francisco, CA 94143
- Phone
- (415) 476-8358
- Enumerated
- Mar 22, 2019
- Record last updated
- Jul 16, 2024
- Medicare enrollment
- Enrolled (PECOS I20240709003994); accepts Medicare assignment
- Medical or professional school
- North Carolina Medical School, 2019
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 513 Parnassus Ave # 261
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Devan Diwanji, MD, PHDStudent in an Organized Health Care Education/Training Program1013619584
- Liang Yen Liu, MDStudent in an Organized Health Care Education/Training Program1629772207
- Olesya MironchukStudent in an Organized Health Care Education/Training Program1699578781
- Yannan YuStudent in an Organized Health Care Education/Training Program1144807108
Verify Kali Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A181146Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Permanente Medical Group IncSan Francisco, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Kali Xu among 4,500 diagnostic radiology physician records in California
Kali Xu, MD is one of 4,500 diagnostic radiology physician records with a practice address in California. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 91% of them.
- NPI issued2019 · 91% of these records are older, 6% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2019 · median 2004 among the 3,130 with a school on file
- Record last updated2024 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in California
There are 4,500 diagnostic radiology physician records in California.
All 4,500 in California → Every provider in San Francisco → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Ronald Arenson, MDSan Francisco, CA 941431063477750
- Diana Baker, M.D.San Francisco, CA 941431790730984
- Cynthia Chin, M.D.San Francisco, CA 941431447292404
- Rita Freimanis, MDSan Francisco, CA 941431508840802
- Charles Gooding, MDSan Francisco, CA 941431497710214
- Roy Gordon, M.D.San Francisco, CA 941431881636876
- Bonnie Joe, M.D.San Francisco, CA 941431710927314
- Theodore Lee, M.D.San Francisco, CA 941431083656193
Common questions
What is Kali Xu, MD's NPI number?
Kali Xu, MD's National Provider Identifier (NPI) is 1104386341, issued on Mar 22, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kali Xu, MD located?
The NPPES record lists a practice address at 513 Parnassus Ave # 261, San Francisco, CA, 94143. Phone: (415) 476-8358. Providers update this record themselves, so call before visiting.
How can I verify Kali Xu, MD's license?
NPPES lists California license number A181146, 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.
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.