Michael Gerard Oefelein, M.D.
Urology Physician · Bakersfield, CA
Michael Gerard Oefelein, M.D. is a urology physician with a practice address in Bakersfield, California, and NPI 1598873184, issued on Aug 25, 2006. Check the license (California G88466, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Gerard Oefelein
- Credential
- M.D.
- Primary taxonomy
- Urology Physician 208800000X
- License number
- G88466 CA
Self-reported in NPPES; status is on the state search - Practice location
- 3941 San Dimas St Ste 103A, Bakersfield, CA 93301
- Phone
- (661) 520-5010
- Enumerated
- Aug 25, 2006
- Record last updated
- Jul 21, 2023
- Fax
- (661) 520-5020
- Medicaid ID
- 8393191 WA
- Medicare enrollment
- Enrolled (PECOS I20091106000117); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 1990
- Entity
- Type 1 · individual
8 nearest urology physician records → All 1,524 in California → Look up another NPI →
Verify Michael Gerard Oefelein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G88466Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.0 times the Medicare Part D claims of the average urology physician in 2024
2,697 Medicare Part D claims for 573 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 121 claims were for opioids.
Most prescribed
- Tamsulosin Hcl1,049 claims
- Oxybutynin Chloride Er564 claims
- Finasteride168 claims
- Ciprofloxacin Hcl114 claims
- Oxycodone-Acetaminophen112 claims
- Testosterone Cypionate91 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 MIPS final score for 2023 (Medicare payment program): 0 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,198.31
22 payments; by number, the most common kind was food and beverage; the largest payer was Teleflex LLC. The 9,340 providers of this specialty with any payment received $3,800.04 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.
Michael Gerard Oefelein among 1,524 urology physician records in California
Michael Gerard Oefelein, M.D. is one of 1,524 urology physician records with a practice address in California. 82% 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 8% of them.
- NPI issued2006 · 8% of these records are older, 51% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1990 · median 2003 among the 1,049 with a school on file
- Record last updated2023 · 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 208800000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in California
There are 1,524 urology physician records in California.
All 1,524 in California → Every provider in Bakersfield → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Alan Aikens, MDBakersfield, CA 933011396996245
- David Horovitz, MDBakersfield, CA 933011013309947
- Danny Huynh, MDBakersfield, CA 933011356637698
- Gaurav Mehta, D.O.Bakersfield, CA 933011477819621
- Shabbir Shakir, M.D.Bakersfield, CA 933011891896023
- Robert Waguespack, M.D.Bakersfield, CA 933011588647481
- Edwin Youngstrom, D.O.Bakersfield, CA 933011992091748
- Soroush Bazargani, M.D.Bakersfield, CA 933061053859041
Common questions
What is Michael Gerard Oefelein, M.D.'s NPI number?
Michael Gerard Oefelein, M.D.'s National Provider Identifier (NPI) is 1598873184, issued on Aug 25, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael Gerard Oefelein, M.D. located?
The NPPES record lists a practice address at 3941 San Dimas St Ste 103A, Bakersfield, CA, 93301. Phone: (661) 520-5010. Providers update this record themselves, so call before visiting.
How can I verify Michael Gerard Oefelein, M.D.'s license?
NPPES lists California license number G88466, 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 Michael Gerard Oefelein, M.D. prescribe under Medicare Part D?
In 2024, Michael Gerard Oefelein, M.D. had 2,697 Medicare Part D claims for 573 beneficiaries; the average among urology physician prescribers was 1,340. Part D covers Medicare prescriptions only.
What is Michael Gerard Oefelein, M.D.'s MIPS final score?
The 2023 MIPS final score is 0 of 100. 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.