Dennis L. Trenner, D.P.M.
Foot Surgery Podiatrist · Oroville, CA
Dennis L. Trenner, D.P.M. is a foot surgery podiatrist with a practice address in Oroville, California, and NPI 1356361190, issued on Jul 21, 2006. Check the license (California E3685, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Dennis L. Trenner
- Credential
- D.P.M.
- Primary taxonomy
- Foot Surgery Podiatrist 213ES0131X
- License number
- E3685 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2760 Oro Dam Blvd E, Oroville, CA 95966
- Phone
- (530) 534-0601
- Enumerated
- Jul 21, 2006
- Record last updated
- Feb 26, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (530) 534-0116
- Medicaid ID
- 000E36850 CA
- Entity
- Type 1 · individual
8 nearest foot surgery podiatrist records → All 104 in California → Look up another NPI →
Also registered at 2760 Oro Dam Blvd E
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hartley Weichert, D.D.S.General Practice Dentistry1093881757
Verify Dennis L. Trenner in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license E3685Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% more Medicare Part D claims than the average foot surgery podiatrist in 2024
429 Medicare Part D claims for 181 beneficiaries, against an average of 358 among the 1,032 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 25 claims were for opioids.
Most prescribed
- Ketoconazole103 claims
- Gabapentin54 claims
- Terbinafine Hcl45 claims
- Sulfamethoxazole-Trimethoprim35 claims
- Doxycycline Monohydrate28 claims
- Pregabalin16 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): 73.3 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).
Dennis L. Trenner among 104 foot surgery podiatrist records in California
Dennis L. Trenner, D.P.M. is one of 104 foot surgery podiatrist records with a practice address in California. 57% 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 11% of them.
- NPI issued2006 · 11% of these records are older, 27% newer
- In a Medicare fileYes · 57% of these records are
- In the CMS Doctors and Clinicians fileNo · 46% of these records are
- Record last updated2012 · 71% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 213ES0131X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Foot Surgery Podiatrist providers in California
There are 104 foot surgery podiatrist records in California.
All 104 in California → Every provider in Oroville → Foot Surgery Podiatrist nationwide →
The 8 foot surgery podiatrist records with the nearest ZIP codes
- Leilani Sandhu, DPMOroville, CA 959651952755704
- Michele Martin, DPMRedding, CA 960021760446850
- Paul Kisilewicz, DPMSacramento, CA 958231154531697
- Tara Harrington, DPMElk Grove, CA 957571962882084
- William Gilbrech, D.P.M.Auburn, CA 956021417925322
- Frederick Mayer, DPMCrescent City, CA 955311639176589
- Donald Marram, D.P.MTracy, CA 953761467493635
- William Kalanta, DPMCeres, CA 953071689751398
Common questions
What is Dennis L. Trenner, D.P.M.'s NPI number?
Dennis L. Trenner, D.P.M.'s National Provider Identifier (NPI) is 1356361190, issued on Jul 21, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Dennis L. Trenner, D.P.M. located?
The NPPES record lists a practice address at 2760 Oro Dam Blvd E, Oroville, CA, 95966. Phone: (530) 534-0601. Providers update this record themselves, so call before visiting.
How can I verify Dennis L. Trenner, D.P.M.'s license?
NPPES lists California license number E3685, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Dennis L. Trenner, D.P.M. prescribe under Medicare Part D?
In 2024, Dennis L. Trenner, D.P.M. had 429 Medicare Part D claims for 181 beneficiaries; the average among foot surgery podiatrist prescribers was 358. Part D covers Medicare prescriptions only.
What is Dennis L. Trenner, D.P.M.'s MIPS final score?
The 2023 MIPS final score is 73.3 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.