Jeffrey Dwayne Butler, DO
Emergency Medicine Physician · Bakersfield, CA
Jeffrey Dwayne Butler, DO is an emergency medicine physician with a practice address in Bakersfield, California, and NPI 1619908175, issued on Jul 5, 2006. Check the license (California 20A8956, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Jeffrey Dwayne Butler
- Credential
- DO
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 20A8956 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2615 Eye St, Bakersfield, CA 93301
- Phone
- (661) 395-3000
- Enumerated
- Jul 5, 2006
- Record last updated
- Nov 23, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (661) 323-4703
- Medicare enrollment
- Enrolled (PECOS I20050719000298); accepts Medicare assignment
- Medical or professional school
- At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1996
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 2615 Eye St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Dale Stewart, MDFamily Medicine Physician1730118159
Verify Jeffrey Dwayne Butler in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license 20A8956Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average emergency medicine physician in 2024
130 Medicare Part D claims for 87 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D. 17 claims were for opioids.
Most prescribed
- Prednisone16 claims
- Ondansetron Hcl12 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): 76.1 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).
Industry payments in 2024: $15.71
1 payment: food and beverage; the largest payer was Ethicon US, LLC. The 12,335 providers of this specialty with any payment received $953.79 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Cep America- Arizona, PCSun City, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jeffrey Dwayne Butler among 7,751 emergency medicine physician records in California
Jeffrey Dwayne Butler, DO is one of 7,751 emergency medicine physician records with a practice address in California. 81% 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 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1996 · median 2011 among the 4,560 with a school on file
- Record last updated2010 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
116 emergency medicine physician records list a practice address in Bakersfield
They are 116 of the 11,539 NPPES records with a practice address in Bakersfield, and 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Bakersfield → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Brian Artman, DOBakersfield, CA 933011881742898
- Kian Azimian, M.D.Bakersfield, CA 933011952385544
- Peter Ellis, M.D.Bakersfield, CA 933011861561540
- Samuel Hardy, M.D.Bakersfield, CA 933011407951189
- Serineh Melidonian, M.D.Bakersfield, CA 933011699893255
- Ronald Peterson, DOBakersfield, CA 933011477533586
- Hoshang Pormir, MDBakersfield, CA 933011316994064
- William Redden, M.D.Bakersfield, CA 933011437139557
Common questions
What is Jeffrey Dwayne Butler, DO's NPI number?
Jeffrey Dwayne Butler, DO's National Provider Identifier (NPI) is 1619908175, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Jeffrey Dwayne Butler, DO located?
The NPPES record lists a practice address at 2615 Eye St, Bakersfield, CA, 93301. Phone: (661) 395-3000. Providers update this record themselves, so call before visiting.
How can I verify Jeffrey Dwayne Butler, DO's license?
NPPES lists California license number 20A8956, 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 Jeffrey Dwayne Butler, DO prescribe under Medicare Part D?
In 2024, Jeffrey Dwayne Butler, DO had 130 Medicare Part D claims for 87 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.
What is Jeffrey Dwayne Butler, DO's MIPS final score?
The 2023 MIPS final score is 76.1 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.