Alan De Lun Xu, M.D.
Diagnostic Radiology Physician · San Francisco, CA
Alan De Lun Xu, M.D. is a diagnostic radiology physician with a practice address in San Francisco, California, and NPI 1497087118, issued on Feb 4, 2010. Check the license (California A111020, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alan De Lun Xu
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A111020 CA
Self-reported in NPPES; status is on the state search - Practice location
- 73 Teddy Ave, San Francisco, CA 94134
- Phone
- (626) 673-3216
- Enumerated
- Feb 4, 2010
- Record last updated
- Feb 4, 2010 (not updated in 16 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Verify Alan De Lun Xu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A111020Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $31.69
1 payment: food and beverage; the largest payer was Genentech USA, Inc. The 8,048 providers of this specialty with any payment received $2,488.38 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Alan De Lun Xu among 4,500 diagnostic radiology physician records in California
Alan De Lun Xu, M.D. 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 2010, is newer than 67% of them.
- NPI issued2010 · 67% of these records are older, 30% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2010 · 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
- Roger Eng, MDSan Francisco, CA 941331871607291
- Varavoot Lertvaranurak, M.D.San Francisco, CA 941331861478463
- Susan Marks, MDSan Francisco, CA 941331801835079
- Niusha Rafie, MDSan Francisco, CA 941331396844395
- Nabia IkramSan Francisco, CA 941321528201324
- Bradley Bettinger, M.D.San Francisco, CA 941311700804325
- Anto Sedlic, M.D.San Francisco, CA 941311992052617
- Thomas Munyer, MDSan Francisco, CA 941271326126103
Common questions
What is Alan De Lun Xu, M.D.'s NPI number?
Alan De Lun Xu, M.D.'s National Provider Identifier (NPI) is 1497087118, issued on Feb 4, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Alan De Lun Xu, M.D. located?
The NPPES record lists a practice address at 73 Teddy Ave, San Francisco, CA, 94134. Phone: (626) 673-3216. Providers update this record themselves, so call before visiting.
How can I verify Alan De Lun Xu, M.D.'s license?
NPPES lists California license number A111020, 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.