Yi-Kong Keung, MD
Hematology & Oncology Physician · Alhambra, CA
Yi-Kong Keung, MD is a hematology & oncology physician with a practice address in Alhambra, California, and NPI 1326023482, issued on Dec 13, 2005. Check the license (California C53429, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Yi-Kong Keung
- Credential
- MD
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License numbers
- C53429 CA
99-00565 NC
Self-reported in NPPES; status is on the state search - Practice location
- 1411 S Garfield Ave Ste 200, Alhambra, CA 91801
- Phone
- (626) 588-2825
- Enumerated
- Dec 13, 2005
- Record last updated
- Jan 16, 2024
- Fax
- (626) 588-2850
- Medicaid IDs
- 1802827000 WV
GR0092870 CA
1326023482 CA
Q0056G SC - Medicare enrollment
- Enrolled (PECOS I20090403000487); 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 1411 S Garfield Ave Ste 200
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Dorcas Chi, M.D.Hematology & Oncology Physician1922040609
- Gavin Hui, MDHematology & Oncology Physician1083175327
- Fernando VazquezBehavior Technician1912710963
Verify Yi-Kong Keung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license C53429Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
374 Medicare Part D claims for 65 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D.
Most prescribed
- Xgeva33 claims
- Anagrelide Hcl24 claims
- Anastrozole19 claims
- Eliquis18 claims
- Tagrisso18 claims
- Exemestane12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 86.1 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $21.70
1 payment: education; the largest payer was Janssen Pharmaceuticals, 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 one group practice
- The Regents OF The University OF CaliforniaAlhambra, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yi-Kong Keung among 1,583 hematology & oncology physician records in California
Yi-Kong Keung, 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 92% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1985 · median 2003 among the 1,124 with a school on file
- Record last updated2024 · 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 Alhambra → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Dorcas Chi, M.D.Alhambra, CA 918011922040609
- Gavin Hui, MDAlhambra, CA 918011083175327
- Lydia Chow, M.D.West Covina, CA 917901770087314
- Subhash Dhand, M.D.West Covina, CA 917901497930903
- Michelle El-Hajjaoui, DOWest Covina, CA 917901184010662
- Phyllis Klein, M.D.West Covina, CA 917901932166519
- Brian Leberthon, M.D.West Covina, CA 917901326023979
- Cary Presant, M.D.West Covina, CA 917901538109517
Common questions
What is Yi-Kong Keung, MD's NPI number?
Yi-Kong Keung, MD's National Provider Identifier (NPI) is 1326023482, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Yi-Kong Keung, MD located?
The NPPES record lists a practice address at 1411 S Garfield Ave Ste 200, Alhambra, CA, 91801. Phone: (626) 588-2825. Providers update this record themselves, so call before visiting.
How can I verify Yi-Kong Keung, MD's license?
NPPES lists California license number C53429, 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 Yi-Kong Keung, MD prescribe under Medicare Part D?
In 2024, Yi-Kong Keung, MD had 374 Medicare Part D claims for 65 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Yi-Kong Keung, MD's MIPS final score?
The 2023 MIPS final score is 86.1 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.