Justin S. Wu, MD
Surgery Physician · San Diego, CA
Justin S. Wu, MD is a surgery physician with a practice address in San Diego, California, and NPI 1811064769, issued on Nov 29, 2006. Check the license (California G86044, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Justin S. Wu
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- G86044 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5893 Copley Dr, San Diego, CA 92111
- Phone
- (619) 662-1222
- Enumerated
- Nov 29, 2006
- Record last updated
- Feb 25, 2026
- Medicare enrollment
- Enrolled (PECOS I20040224000746); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1993
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 3,118 in California → Look up another NPI →
Also registered at 5893 Copley Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Tony Cheng, MDGastroenterology Physician1629698923
- Yu Tin Chu ChenAudiologist1093550923
- Soyeon Chung, PH.D.Psychologist1124351804
- Jessica Collins, M.D., F.R.C.S.C.Plastic Surgery Physician1629321203
- Timothy Craft, M.D.Orthopaedic Trauma Physician1952543423
Verify Justin S. Wu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G86044Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% more Medicare Part D claims than the average surgery physician in 2024
162 Medicare Part D claims for 74 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims. 63 claims were for opioids.
Most prescribed
- Gabapentin54 claims
- Oxycodone Hcl49 claims
- Tramadol Hcl13 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Southern California Permanente Medical GroupSan Marcos, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Justin S. Wu among 3,118 surgery physician records in California
Justin S. Wu, MD is one of 3,118 surgery physician records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.
- NPI issued2006 · 6% of these records are older, 55% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1993 · median 2003 among the 1,901 with a school on file
- Record last updated2026 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in California
There are 3,118 surgery physician records in California.
All 3,118 in California → Every provider in San Diego → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Ro Park, MDSan Diego, CA 921111699799593
- Warren Tseng, MDSan Diego, CA 921111851558514
- Scott Wenger, D.O.San Diego, CA 921111780659276
- Yin-Vui Yong, M.D.San Diego, CA 921101437121696
- Edward Busch, M.D.San Diego, CA 921081720001241
- Julie Ellner, M.D.San Diego, CA 921081104876762
- Rodd Benfield, MDSan Diego, CA 921071033181326
- Jeffrey Mazin, M.D.,F.A.C.S.,INC.San Diego, CA 921171316044373
Common questions
What is Justin S. Wu, MD's NPI number?
Justin S. Wu, MD's National Provider Identifier (NPI) is 1811064769, issued on Nov 29, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Justin S. Wu, MD located?
The NPPES record lists a practice address at 5893 Copley Dr, San Diego, CA, 92111. Phone: (619) 662-1222. Providers update this record themselves, so call before visiting.
How can I verify Justin S. Wu, MD's license?
NPPES lists California license number G86044, 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.
How much does Justin S. Wu, MD prescribe under Medicare Part D?
In 2024, Justin S. Wu, MD had 162 Medicare Part D claims for 74 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
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.