Bryan Chang, MD
Therapeutic Radiology Physician · Torrance, CA
Bryan Chang, MD is a therapeutic radiology physician with a practice address in Torrance, California, and NPI 1619151826, issued on Dec 24, 2007. Check the license on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Bryan Chang
- Credential
- MD
- Primary taxonomy
- Therapeutic Radiology Physician 2085R0203X
- License number
- 390200000X CT
Self-reported in NPPES; status is on the state search - Practice location
- 3330 Lomita Blvd, Torrance, CA 90505
- Phone
- (310) 517-4750
- Enumerated
- Dec 24, 2007
- Record last updated
- Mar 13, 2024
- Medicare enrollment
- Enrolled (PECOS I20160407001909); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest therapeutic radiology physician records → All 28 in California → Look up another NPI →
Also registered at 3330 Lomita Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Bryan Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of CaliforniaCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
17% more Medicare Part D claims than the average therapeutic radiology physician in 2024
189 Medicare Part D claims for 79 beneficiaries, against an average of 161 among the 108 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Tamsulosin Hcl77 claims
- Fluconazole17 claims
- Ciprofloxacin Hcl12 claims
- Dexamethasone12 claims
- Ondansetron Hcl11 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.
Industry payments in 2024: $21.83
1 payment: food and beverage; the largest payer was Spectrum Pharmaceuticals Inc. The 77 providers of this specialty with any payment received $1,485.79 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.
One hospital affiliation
- Torrance Memorial Medical CenterTorrance, CA · Acute Care Hospitals5 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Bryan Chang among 28 therapeutic radiology physician records in California
Bryan Chang, MD is one of 28 therapeutic radiology physician records with a practice address in California. 32% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 61% of them.
- NPI issued2007 · 61% of these records are older, 25% newer
- In a Medicare fileYes · 32% of these records are
- In the CMS Doctors and Clinicians fileYes · 29% of these records are
- Record last updated2024 · 79% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0203X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Therapeutic Radiology Physician providers in California
There are 28 therapeutic radiology physician records in California.
All 28 in California → Every provider in Torrance → Therapeutic Radiology Physician nationwide →
The 8 therapeutic radiology physician records with the nearest ZIP codes
- Harvey Frey, M.D.Santa Monica, CA 904021609842392
- Joseph Hodgkins, (RT)(R)(MR)(ARRT)Long Beach, CA 908221831692243
- Michael Senikowich, M.D.Los Angeles, CA 900891720277130
- Joan Ryoo, MD, MSHSLos Angeles, CA 900271699854596
- Dave Yamauchi, MDDuarte, CA 910101548217508
- Reinhard Schulte, M.D.La Jolla, CA 920371528460334
- Narayana Memula, M.D.San Bernardino, CA 924111568478238
- Thavinsakdi Viravathana, M.D.Hemet, CA 925431720022965
Common questions
What is Bryan Chang, MD's NPI number?
Bryan Chang, MD's National Provider Identifier (NPI) is 1619151826, issued on Dec 24, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Bryan Chang, MD located?
The NPPES record lists a practice address at 3330 Lomita Blvd, Torrance, CA, 90505. Phone: (310) 517-4750. Providers update this record themselves, so call before visiting.
How can I verify Bryan Chang, MD's license?
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 Bryan Chang, MD prescribe under Medicare Part D?
In 2024, Bryan Chang, MD had 189 Medicare Part D claims for 79 beneficiaries; the average among therapeutic radiology physician prescribers was 161. 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.