Alex Wang Sun, M.D
Diagnostic Radiology Physician · San Diego, CA
Alex Wang Sun, M.D is a diagnostic radiology physician with a practice address in San Diego, California, and NPI 1538502331, issued on Apr 10, 2013. Check the license (California A133334, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Alex Wang Sun
- Credential
- M.D
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- A133334 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 W Arbor Dr, San Diego, CA 92103
- Phone
- (800) 926-8273
- Enumerated
- Apr 10, 2013
- Record last updated
- Jul 8, 2024
- Fax
- (888) 539-8781
- Medicare enrollment
- Enrolled (PECOS I20180615002125); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2013
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 4,500 in California → Look up another NPI →
Also registered at 200 W Arbor Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Geraldine Abcede, RNCertified Registered Nurse Anesthetist1982384046
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- Kristy AbelCertified Registered Nurse Anesthetist1962113035
- Paula Abeleda, NPFamily Nurse Practitioner1558945022
Verify Alex Wang Sun in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A133334Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
No measured MIPS final score for 2023
CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $22.56
1 payment: food and beverage; the largest payer was ShockWave Medical, 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.
Bills Medicare through 8 group practices
- Beverly Radiology Medical Group IIICorona, CA
- Desert Advanced Imaging Medical CenterPalm Desert, CA
- Fresno Imaging CenterFresno, CA
- Kern Radiology Medical Group IncBakersfield, CA
- Permanente Medical Group IncSacramento, CA
- Regents OF The University OF CaliforniaEncinitas, CA
- Sharp Rees-Stealy Medical Group IncSan Diego, CA
- X-Ray Medical Group IncLa Mesa, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Alex Wang Sun among 4,500 diagnostic radiology physician records in California
Alex Wang Sun, 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 2013, is newer than 76% of them.
- NPI issued2013 · 76% of these records are older, 22% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 70% of these records are
- Graduated2013 · 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 Diego → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Lejla Aganovic, MDSan Diego, CA 921031003807652
- Gilbert Boswell, M.D.San Diego, CA 921031730150392
- Kira Chow, M.DSan Diego, CA 921031538118310
- Christine Chung, MDSan Diego, CA 921031528033560
- Rosalind Dietrich, MDSan Diego, CA 921031710944426
- David Einstein, MDSan Diego, CA 921031568426211
- Jay Federhart, MDSan Diego, CA 921031568422558
- Tudor Hughes, M.D.San Diego, CA 921031932187127
Common questions
What is Alex Wang Sun, M.D's NPI number?
Alex Wang Sun, M.D's National Provider Identifier (NPI) is 1538502331, issued on Apr 10, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Alex Wang Sun, M.D located?
The NPPES record lists a practice address at 200 W Arbor Dr, San Diego, CA, 92103. Phone: (800) 926-8273. Providers update this record themselves, so call before visiting.
How can I verify Alex Wang Sun, M.D's license?
NPPES lists California license number A133334, 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.
What is Alex Wang Sun, M.D's MIPS final score?
CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.
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.