Jason B. Ruben, MD
Emergency Medicine Physician · Santa Barbara, CA
Jason B. Ruben, MD is an emergency medicine physician with a practice address in Santa Barbara, California, and NPI 1083655096, issued on Jun 9, 2006. Check the license (California A70379, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jason B. Ruben
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A70379 CA
Self-reported in NPPES; status is on the state search - Practice location
- Pueblo AT Bath, Santa Barbara, CA 93105
- Phone
- (805) 682-7111
- Enumerated
- Jun 9, 2006
- Record last updated
- Apr 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Medicaid ID
- 00A703790 CA
- Entity
- Type 1 · individual
Also registered at Pueblo AT Bath
A shared address usually means a shared clinic or building; it does not show who employs whom.
- James Benzian, M.D.Diagnostic Radiology Physician1497754931
- Elizabeth Downing, MDEmergency Medicine Physician1568415537
- Steven Hartzman, M.D.Diagnostic Radiology Physician1255330833
- Eileen Kelleher, RN, MSN, CNS, ACNPRegistered Nurse1093094096
- Peter Morris, MDAnatomic Pathology & Clinical Pathology Physician1700944725
- Mark Richmond, MDEmergency Medicine Physician1336171545
Verify Jason B. Ruben in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A70379Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average emergency medicine physician in 2024
18 Medicare Part D claims for 16 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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 practice group's MIPS final score for 2023 (Medicare payment program): 94.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
Other emergency medicine physician records in California
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- Pyra Aarden, MDMartinez, CA1417058199
- Neal Aaron, D.O.Encinitas, CA1114283520
- Eric AaserudeWalnut Creek, CA1811491194
- Nader Abas, MDBarstow, CA1346288305
- Michael Abbo, MDNovato, CA1205819042
- Daniel Abbott, MDFullerton, CA1518907864
- Paul-Andre Abboud, M.D.Oakland, CA1710065503
- Mostafa Abdel-Hamid, MDStanford, CA1457918740
- Ashraf Abdel-KerimChino, CA1396961538
Common questions
What is Jason B. Ruben, MD's NPI number?
Jason B. Ruben, MD's National Provider Identifier (NPI) is 1083655096, issued on Jun 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jason B. Ruben, MD located?
The NPPES record lists a practice address at Pueblo AT Bath, Santa Barbara, CA, 93105. Phone: (805) 682-7111. Providers update this record themselves, so call before visiting.
How can I verify Jason B. Ruben, MD's license?
NPPES lists California license number A70379, 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 Jason B. Ruben, MD prescribe under Medicare Part D?
In 2024, Jason B. Ruben, MD had 18 Medicare Part D claims for 16 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Jason B. Ruben, MD's MIPS final score?
The 2023 MIPS final score is 94.6 of 100, reported for the practice group. 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.