Registry data as of Aug 27, 2026

Jacob Dima, D.O.

Family Medicine Physician · Davis, CA

Jacob Dima, D.O. is a family medicine physician with a practice address in Davis, California, and NPI 1205152295, issued on Apr 15, 2010. Check the license (California A12687, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1205152295
Name
Jacob Dima
Credential
D.O.
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
A12687 CA
125-058844 IL
Self-reported in NPPES; status is on the state search
Practice location
2660 W Covell Blvd, Davis, CA 95616
Phone
(530) 747-3000
Enumerated
Apr 15, 2010
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 2660 W Covell Blvd

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Thomas Alan, M.D.Family Medicine Physician1235115635
  2. Jonathan Chiang, DOFamily Medicine Physician1497117071
  3. Anmol Chohan, M.DStudent in an Organized Health Care Education/Training Program1386917177
  4. Karen Chung, MDFamily Medicine Physician1699100560
  5. Heidi Henchell, DOFamily Medicine Physician1598860959
  6. Anca Knoepfler, M.D.Internal Medicine Physician1912961426

Verify Jacob Dima in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A12687
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

35% more Medicare Part D claims than the average family medicine physician in 2024

4,760 Medicare Part D claims for 557 beneficiaries, against an average of 3,519 among the 111,126 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 67 claims were for opioids.

  1. Jacob Dima4,760
  2. Specialty average3,519

Most prescribed

  1. Atorvastatin Calcium445 claims
  2. Levothyroxine Sodium220 claims
  3. Lisinopril168 claims
  4. Amlodipine Besylate163 claims
  5. Rosuvastatin Calcium139 claims
  6. Tamsulosin Hcl108 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.

One hospital or facility affiliation

  1. Regents OF The University OF CaliforniaSacramento, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

90 family medicine physician records list a Davis practice address

They are 90 of the 1,711 NPPES records with a Davis practice address, and 16,272 family medicine physician records in California.

Other family medicine physician records in California

  1. Omer Aba-Omer, MDSanta Monica, CA1649702093
  2. Michelle Ababa, MDWilmington, CA1710922513
  3. Anna Tzeitel Abalos, MDRoseville, CA1720200017
  4. Adan Abarca, MDAnaheim, CA1760553689
  5. Vanessa Abarca, DOVentura, CA1952040859
  6. Lorraine Abate, M.D.Sacramento, CA1104840008
  7. Robert Abatecola, MDCastro Valley, CA1669551719
  8. Romeo Abaya, M.D.Cottonwood, CA1598053506
  9. Effiem Abbah, MD, MPHSan Francisco, CA1821185133
  10. Khuzeman Abbasi, MDSanta Rosa, CA1841979952

Common questions

What is Jacob Dima, D.O.'s NPI number?

Jacob Dima, D.O.'s National Provider Identifier (NPI) is 1205152295, issued on Apr 15, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Jacob Dima, D.O. located?

The NPPES record lists a practice address at 2660 W Covell Blvd, Davis, CA, 95616. Phone: (530) 747-3000. Providers update this record themselves, so call before visiting.

How can I verify Jacob Dima, D.O.'s license?

NPPES lists California license number A12687, 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 Jacob Dima, D.O. prescribe under Medicare Part D?

In 2024, Jacob Dima, D.O. had 4,760 Medicare Part D claims for 557 beneficiaries; the average among family medicine physician prescribers was 3,519. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.