Dong Xiang, MD
Hematology & Oncology Physician · San Gabriel, CA
Dong Xiang, MD is a hematology & oncology physician with a practice address in San Gabriel, California, and NPI 1235332925, issued on Jun 8, 2007. Check the license (California C132350, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Dong Xiang
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- C132350 CA
75637 AZ
MD60875417 WA
4643 WI
Self-reported in NPPES; status is on the state search - Practice location
- 207 S Santa Anita St Ste P05, San Gabriel, CA 91776
- Phone
- (562) 735-3226
- Enumerated
- Jun 8, 2007
- Record last updated
- Apr 30, 2026
- Medicaid ID
- 500698172 OR
- Medicare enrollment
- Enrolled (PECOS I20260506003204); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest hematology & oncology physician records → All 1,583 in California → Look up another NPI →
Also registered at 207 S Santa Anita St Ste P05
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Catherine ChanNurse Practitioner1821697525
- Philip Chatham, M.D.Medical Oncology Physician1740279264
- Ailin LiFamily Nurse Practitioner1073327177
- Jieying Liu, MDMedical Oncology Physician1609404870
- Phuong TranNurse Practitioner1518326107
Verify Dong Xiang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C132350Check 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% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
793 Medicare Part D claims for 167 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 31 claims were for opioids.
Most prescribed
- Prochlorperazine Maleate78 claims
- Ondansetron Odt70 claims
- Dexamethasone61 claims
- Prednisone49 claims
- Abiraterone Acetate34 claims
- Anastrozole29 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: $8,923.50
88 payments; by number, the most common kind was food and beverage; the largest payer was BeiGene USA, Inc. The 8,560 providers of this specialty with any payment received $7,481.41 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 2 group practices
- Mchs Hospitals IncMarshfield, WI
- The Oncology Institute CA, A Professional CorporationSan Gabriel, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dong Xiang among 1,583 hematology & oncology physician records in California
Dong Xiang, MD is one of 1,583 hematology & 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 46% of them.
- NPI issued2007 · 46% of these records are older, 40% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1989 · median 2003 among the 1,124 with a school on file
- Record last updated2026 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Hematology & Oncology Physician providers in California
There are 1,583 hematology & oncology physician records in California.
All 1,583 in California → Every provider in San Gabriel → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- James Golden, M.D.San Gabriel, CA 917761144240235
- Vandana Agarwal, MDPomona, CA 917671134124548
- Swarna Chanduri, MDPomona, CA 917671629050489
- Preeti Chaudhary, M.D.Pomona, CA 917671255597456
- Camille Adeimy, MDUpland, CA 917861477785160
- Mark Chang, DOUpland, CA 917861861954182
- Natasha GargUpland, CA 917861831458835
- Naveen Gupta, M.D.Upland, CA 917861720024128
Common questions
What is Dong Xiang, MD's NPI number?
Dong Xiang, MD's National Provider Identifier (NPI) is 1235332925, issued on Jun 8, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Dong Xiang, MD located?
The NPPES record lists a practice address at 207 S Santa Anita St Ste P05, San Gabriel, CA, 91776. Phone: (562) 735-3226. Providers update this record themselves, so call before visiting.
How can I verify Dong Xiang, MD's license?
NPPES lists California license number C132350, 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 Dong Xiang, MD prescribe under Medicare Part D?
In 2024, Dong Xiang, MD had 793 Medicare Part D claims for 167 beneficiaries; the average among hematology & oncology physician prescribers was 877. 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.