George C. Cheng, M.D.
Radiation Oncology Physician · Santa Barbara, CA
George C. Cheng, M.D. is a radiation oncology physician with a practice address in Santa Barbara, California, and NPI 1750437745, issued on Jan 25, 2007. Check the license (California G87213, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- George C. Cheng
- Credential
- M.D.
- Primary taxonomy
- Radiation Oncology Physician 2085R0001X
- License number
- G87213 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 W Pueblo St, Santa Barbara, CA 93105
- Phone
- (805) 682-7300
- Enumerated
- Jan 25, 2007
- Record last updated
- Oct 22, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (805) 898-3607
- Medicaid ID
- CMM70596F CA
- Medicare enrollment
- Enrolled (PECOS I20041004000607); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1998
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest radiation oncology physician records → All 735 in California → Look up another NPI →
Also registered at 300 W Pueblo St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lindsay Blount, M.D.Radiation Oncology Physician1558417568
- David Carlson, M.D.Nuclear Medicine Physician1902133465
- Shane Cotter, M.D.Radiation Oncology Physician1467643718
- Mark Hauser, MDEmergency Medicine Physician1447294301
- Sylvia Kim, MDEmergency Medicine Physician1366496085
- Christopher Lambert, MDEmergency Medicine Physician1487698668
Verify George C. Cheng in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G87213Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
34% fewer Medicare Part D claims than the average radiation oncology physician in 2024
89 Medicare Part D claims for 45 beneficiaries, against an average of 134 among the 4,851 providers of this specialty who prescribed in Part D. 19 claims were for opioids.
Most prescribed
- Tamsulosin Hcl14 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: $166.21
2 payments; by number, the most common kind was food and beverage; the largest payer was Galvanize Therapeutics, Inc. The 3,275 providers of this specialty with any payment received $1,897.85 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 one group practice
- Sansum ClinicSanta Barbara, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
George C. Cheng among 735 radiation oncology physician records in California
George C. Cheng, M.D. is one of 735 radiation oncology physician records with a practice address in California. 83% 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 45% of them.
- NPI issued2007 · 45% of these records are older, 43% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated1998 · median 2005 among the 545 with a school on file
- Record last updated2014 · 55% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Radiation Oncology Physician providers in California
There are 735 radiation oncology physician records in California.
All 735 in California → Every provider in Santa Barbara → Radiation Oncology Physician nationwide →
The 8 radiation oncology physician records with the nearest ZIP codes
- Lindsay Blount, M.D.Santa Barbara, CA 931051558417568
- Shane Cotter, M.D.Santa Barbara, CA 931051467643718
- Hyo Kim, M.D.Santa Barbara, CA 931051093752750
- Wonsuk Suh, M.D., M.P.H.Santa Barbara, CA 931051023068541
- Justin Voog, M.D., PH.D.Santa Barbara, CA 931051396001152
- Carol Pattillo, MDSanta Barbara, CA 931081710228598
- Eugene Ahn, MDSimi Valley, CA 930651912999533
- Ari Kassardjian, MDSimi Valley, CA 930651689200115
Common questions
What is George C. Cheng, M.D.'s NPI number?
George C. Cheng, M.D.'s National Provider Identifier (NPI) is 1750437745, issued on Jan 25, 2007. An NPI identifies a provider in billing; it is not a license.
Where is George C. Cheng, M.D. located?
The NPPES record lists a practice address at 300 W Pueblo St, Santa Barbara, CA, 93105. Phone: (805) 682-7300. Providers update this record themselves, so call before visiting.
How can I verify George C. Cheng, M.D.'s license?
NPPES lists California license number G87213, 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 George C. Cheng, M.D. prescribe under Medicare Part D?
In 2024, George C. Cheng, M.D. had 89 Medicare Part D claims for 45 beneficiaries; the average among radiation oncology physician prescribers was 134. 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.