Matthew Keating, M.D.
Hematology & Oncology Physician · Yorba Linda, CA
Matthew Keating, M.D. is a hematology & oncology physician with a practice address in Yorba Linda, California, and NPI 1275948481, issued on Jun 25, 2014. Check the license (California A139205, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matthew Keating
- Credential
- M.D.
- Primary taxonomy
- Hematology & Oncology Physician 207RH0003X
- License number
- A139205 CA
Self-reported in NPPES; status is on the state search - Practice location
- 18637 Yorba Linda Blvd, Yorba Linda, CA 92886
- Phone
- (714) 612-1192
- Enumerated
- Jun 25, 2014
- Record last updated
- Feb 21, 2023
- Medicare enrollment
- Enrolled (PECOS I20200507002053); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2014
- 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 18637 Yorba Linda Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew Keating in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A139205Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
37% fewer Medicare Part D claims than the average hematology & oncology physician in 2024
552 Medicare Part D claims for 113 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. 30 claims were for opioids.
Most prescribed
- Eliquis78 claims
- Prednisone33 claims
- Anastrozole31 claims
- Xarelto29 claims
- Abiraterone Acetate27 claims
- Hydroxyurea21 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 MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $84.80
2 payments; by number, the most common kind was food and beverage; the largest payer was Myriad Genetic Laboratories, 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
- UC RegentsOrange, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew Keating among 1,583 hematology & oncology physician records in California
Matthew Keating, M.D. 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 2014, is newer than 81% of them.
- NPI issued2014 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated2014 · median 2003 among the 1,124 with a school on file
- Record last updated2023 · 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 Yorba Linda → Hematology & Oncology Physician nationwide →
The 8 hematology & oncology physician records with the nearest ZIP codes
- Gregory Gilmore, D.O.Corona, CA 928821205271640
- Rahul Dev Polineni, M.DCorona, CA 928821235375155
- Chih-Hong Young, M.D.Corona, CA 928821417919572
- Rehana Baqai, M.D.Corona, CA 928791164478855
- Hussein Merza, MDCorona, CA 928791235409673
- Mohammadbagher Ziari, MDCorona, CA 928791962601047
- Zhaohui Arter, MDOrange, CA 928681184116451
- Sami DwabeOrange, CA 928681891254025
Common questions
What is Matthew Keating, M.D.'s NPI number?
Matthew Keating, M.D.'s National Provider Identifier (NPI) is 1275948481, issued on Jun 25, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Keating, M.D. located?
The NPPES record lists a practice address at 18637 Yorba Linda Blvd, Yorba Linda, CA, 92886. Phone: (714) 612-1192. Providers update this record themselves, so call before visiting.
How can I verify Matthew Keating, M.D.'s license?
NPPES lists California license number A139205, 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 Matthew Keating, M.D. prescribe under Medicare Part D?
In 2024, Matthew Keating, M.D. had 552 Medicare Part D claims for 113 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.
What is Matthew Keating, M.D.'s MIPS final score?
The 2023 MIPS final score is 100 of 100. 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.