Russell Paul Kageyama, DO
Pain Medicine (Physical Medicine & Rehabilitation) Physician · Martinez, CA
Russell Paul Kageyama, DO is a pain medicine (physical medicine & rehabilitation) physician with a practice address in Martinez, California, and NPI 1932529492, issued on Apr 23, 2014. Check the license (California 20A14498, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Russell Paul Kageyama
- Credential
- DO
- Primary taxonomy
- Pain Medicine (Physical Medicine & Rehabilitation) Physician 2081P2900X
- License number
- 20A14498 CA
Self-reported in NPPES; status is on the state search - Practice location
- 200 Muir RD, Martinez, CA 94553
- Phone
- (925) 313-4740
- Enumerated
- Apr 23, 2014
- Record last updated
- Dec 17, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20201203002932); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest pain medicine (physical medicine & rehabilitation) physician records → All 290 in California → Look up another NPI →
Also registered at 200 Muir RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sharon Abrams, MDDiagnostic Radiology Physician1780762856
- Elizabeth Aguirre, PHARM.D.Pharmacist1518119833
- Mona Ahmad, M.D.Physical Medicine & Rehabilitation Physician1881128510
- Eric Alexander, MDNeuromuscular Medicine (Physical Medicine & Rehabilitation) Physician1922180157
- Robert Anderson, MDInternal Medicine Physician1447338538
- May Antonio, PTPhysical Therapist1245553668
Verify Russell Paul Kageyama in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A14498Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average pain medicine (physical medicine & rehabilitation) physician in 2024
347 Medicare Part D claims for 134 beneficiaries, against an average of 1,479 among the 1,457 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.
Most prescribed
- Gabapentin153 claims
- Baclofen44 claims
- Duloxetine Hcl40 claims
- Meloxicam31 claims
- Topiramate30 claims
- Prednisone21 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.
Bills Medicare through one group practice
- Permanente Medical Group IncMartinez, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Russell Paul Kageyama among 290 pain medicine (physical medicine & rehabilitation) physician records in California
Russell Paul Kageyama, DO is one of 290 pain medicine (physical medicine & rehabilitation) physician records with a practice address in California. 85% 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 73% of them.
- NPI issued2014 · 73% of these records are older, 23% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2014 · median 2005 among the 196 with a school on file
- Record last updated2021 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2081P2900X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pain Medicine (Physical Medicine & Rehabilitation) Physician providers in California
There are 290 pain medicine (physical medicine & rehabilitation) physician records in California.
All 290 in California → Every provider in Martinez → Pain Medicine (Physical Medicine & Rehabilitation) Physician nationwide →
The 8 pain medicine (physical medicine & rehabilitation) physician records with the nearest ZIP codes
- Nitin Tallam, MDMartinez, CA 945531689170516
- Jacqueline Weisbein, D.O.Napa, CA 945581922275411
- Gregory Miller, M.D.Saint Helena, CA 945741225089790
- Kareem Hubbard, MDSan Leandro, CA 945781922327097
- Jorge Kim, MDSan Leandro, CA 945781982863759
- David Padgett, D.O.Danville, CA 945261699730374
- James HanSan Ramon, CA 945831013073030
- Ryan Ferguson, DOUnion City, CA 945871487116000
Common questions
What is Russell Paul Kageyama, DO's NPI number?
Russell Paul Kageyama, DO's National Provider Identifier (NPI) is 1932529492, issued on Apr 23, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Russell Paul Kageyama, DO located?
The NPPES record lists a practice address at 200 Muir RD, Martinez, CA, 94553. Phone: (925) 313-4740. Providers update this record themselves, so call before visiting.
How can I verify Russell Paul Kageyama, DO's license?
NPPES lists California license number 20A14498, 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 Russell Paul Kageyama, DO prescribe under Medicare Part D?
In 2024, Russell Paul Kageyama, DO had 347 Medicare Part D claims for 134 beneficiaries; the average among pain medicine (physical medicine & rehabilitation) physician prescribers was 1,479. 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.