Matthew R. Dixon, MD
Specialist · Oakland, CA
Matthew R. Dixon, MD is a specialist with a practice address in Oakland, California, and NPI 1194770438, issued on May 24, 2006. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew R. Dixon
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- 47890 MN
Self-reported in NPPES; status is on the state search - Practice location
- 275 W Macarthur Blvd, Oakland, CA 94611
- Phone
- (510) 752-1000
- Enumerated
- May 24, 2006
- Record last updated
- Dec 9, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (763) 383-1932
- Medicare enrollment
- Enrolled (PECOS I20050727001211); accepts Medicare assignment
- Medical or professional school
- University Of Michigan Medical School, 1999
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 275 W Macarthur Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Matthew R. Dixon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
96% fewer Medicare Part D claims than the average specialist in 2024
57 Medicare Part D claims for 33 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims. 21 claims were for opioids.
Most prescribed
- Oxycodone Hcl20 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 IncOakland, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew R. Dixon among 5,749 specialist records in California
Matthew R. Dixon, MD is one of 5,749 specialist records with a practice address in California. 30% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 30% of these records are
- In the CMS Doctors and Clinicians fileYes · 19% of these records are
- Graduated1999 · median 1989 among the 1,075 with a school on file
- Record last updated2021 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
198 specialist records list a practice address in Oakland
They are 198 of the 18,558 NPPES records with a practice address in Oakland, and 5,749 specialist records in California.
All 5,749 in California → Every provider in Oakland → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Anita Ahuja, MDOakland, CA 946111366655532
- Victor Brochard, M.D.Oakland, CA 946111083722094
- Sheldon Brown, M.D.Oakland, CA 946111508889882
- Abhay Dandekar, MDOakland, CA 946111376504639
- Reina Frankfort, L.M.T.Oakland, CA 946111629232525
- Susan Garner, MFTOakland, CA 946111487819108
- John Huh, MDOakland, CA 946111992755888
- George Kazantsev, MDOakland, CA 946111184687592
Common questions
What is Matthew R. Dixon, MD's NPI number?
Matthew R. Dixon, MD's National Provider Identifier (NPI) is 1194770438, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew R. Dixon, MD located?
The NPPES record lists a practice address at 275 W Macarthur Blvd, Oakland, CA, 94611. Phone: (510) 752-1000. Providers update this record themselves, so call before visiting.
How can I verify Matthew R. Dixon, MD's license?
Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew R. Dixon, MD prescribe under Medicare Part D?
In 2024, Matthew R. Dixon, MD had 57 Medicare Part D claims for 33 beneficiaries; the average among specialist prescribers was 1,380. 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.