Matthew Adams, MD
Psychiatry Physician · Sacramento, CA
Matthew Adams, MD is a psychiatry physician with a practice address in Sacramento, California, and NPI 1881191153, issued on Apr 12, 2018. Check the license (California 166808, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Matthew Adams
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 166808 CA
Self-reported in NPPES; status is on the state search - Practice location
- 4150 V Street #1100, Sacramento, CA 95817
- Phone
- (916) 734-2737
- Enumerated
- Apr 12, 2018
- Record last updated
- May 12, 2020 (not updated in 6 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20230908001099); accepts Medicare assignment
- Medical or professional school
- Duke University School Of Medicine, 2018
- Entity
- Type 1 · individual
Also registered at 4150 V Street #1100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elisabeth ParraStudent in an Organized Health Care Education/Training Program1912647868
- Jonathan TranInternal Medicine Physician1821674367
Verify Matthew Adams in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 166808Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
60% fewer Medicare Part D claims than the average psychiatry physician in 2024
400 Medicare Part D claims for 82 beneficiaries, against an average of 1,000 among the 35,054 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone261 claims
- Buprenorphine Hcl56 claims
- Naltrexone Hcl13 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 IncSacramento, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
331 psychiatry physician records list a practice address in Sacramento
They are 331 of the 33,083 NPPES records with a practice address in Sacramento, and 8,673 psychiatry physician records in California.
All 331 in Sacramento → All 8,673 in California → Every provider in Sacramento →
Other psychiatry physician records in California
- Nancy Aaen, MDNapa, CA1609816669
- Criselda Abad-Santos, M.D.Woodland Hills, CA1760461826
- Mekabiz Abaian, MDSan Bernardino, CA1891090163
- Brenda Abarca, MDTorrance, CA1407485527
- Pilar Abascal, M.D.Los Angeles, CA1730528191
- Michele Abbasi, M.D.Westlake Village, CA1093940330
- Zohaib AbbasiMartinez, CA1013392224
- Sandy Abdelkedous, MDFresno, CA1306093109
- Nancy Abdelmalak, M.D.Elk Grove, CA1912137498
- Ezzat Abdelmalek, M.DDana Point, CA1992828826
Common questions
What is Matthew Adams, MD's NPI number?
Matthew Adams, MD's National Provider Identifier (NPI) is 1881191153, issued on Apr 12, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Matthew Adams, MD located?
The NPPES record lists a practice address at 4150 V Street #1100, Sacramento, CA, 95817. Phone: (916) 734-2737. Providers update this record themselves, so call before visiting.
How can I verify Matthew Adams, MD's license?
NPPES lists California license number 166808, 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 Adams, MD prescribe under Medicare Part D?
In 2024, Matthew Adams, MD had 400 Medicare Part D claims for 82 beneficiaries; the average among psychiatry physician prescribers was 1,000. 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.