Leonard Renfer, MD
NPI 1235184912 · Urology Physician · Salinas, CA
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leonard Renfer, MD is a Urology Physician provider in Salinas, CA (NPI 1235184912).
Provider details
- NPI number
- 1235184912
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- G72775 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
5,691 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 1,879 | $134 |
| Automated Urinalysis Test81003 | 1,181 | $2 |
| Simple Bladder Irrigation And/Or Instillation51700 | 735 | $83 |
| Ultrasound Measurement of Bladder Capacity After Voiding51798 | 610 | $13 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More99204 | 258 | $175 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope52000 | 185 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 40 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 2,909 | 953 |
| Finasteride | 2,240 | 742 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 931 | 353 |
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 377 | 260 |
| Estradiol | 357 | 160 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 247 | 135 |
| Trospium Chloride |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,394 across 37 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-23
- Last updated
- 2023-07-07
- Certified
- 2023-07-07
Frequently asked questions
- What is Leonard Renfer's NPI number?
- Leonard Renfer's National Provider Identifier (NPI) is 1235184912, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leonard Renfer's specialty?
- Leonard Renfer is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Leonard Renfer located?
- Leonard Renfer's practice location on file with NPPES is 559 Abbott St Ste a, Salinas, CA 93901-4325.
- What is Leonard Renfer's phone number?
- The practice phone number listed in the NPPES registry for Leonard Renfer is (831) 649-1000.
- Does Leonard Renfer accept Medicare?
- Leonard Renfer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leonard Renfer's NPI active?
- Yes — Leonard Renfer's NPI (1235184912) is active in the NPPES registry as of the last update on 2023-07-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.