Leon Rovner, M.D.
NPI 1811013766 · Nephrology Physician · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leon Rovner, M.D. is a Nephrology Physician provider in Los Angeles, CA (NPI 1811013766).
Provider details
- NPI number
- 1811013766
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 57011254 (OH)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 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
1,718 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) |
|---|---|---|
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 220 | $369 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 214 | $81 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 172 | $122 |
| Management Using the Results of Remote Vital Sign Monitoring Per Calendar Month, First 20 Minutes99457 | 160 | $54 |
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 130 | $306 |
| Remote Monitoring of Physiologic Parameters, Initial Supply of Devices With Daily Recordings Or Programmed Alerts Transmission, Each 30 Days99454 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 27 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Finerenonebrand: Kerendia | 303 | 43 |
| Empagliflozinbrand: Jardiance | 189 | 53 |
| Dapagliflozin Propanediolbrand: Farxiga | 178 | 45 |
| Losartan Potassium | 96 | 35 |
| Chlorthalidone | 95 | 29 |
| Furosemide | 73 | 24 |
| Nifedipinebrand: Nifedipine Er |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,235 across 27 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
- 2007-03-22
- Last updated
- 2014-06-19
Frequently asked questions
- What is Leon Rovner's NPI number?
- Leon Rovner's National Provider Identifier (NPI) is 1811013766, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leon Rovner's specialty?
- Leon Rovner is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Leon Rovner located?
- Leon Rovner's practice location on file with NPPES is 1400 S Grand Ave, Los Angeles, CA 90015-3048.
- What is Leon Rovner's phone number?
- The practice phone number listed in the NPPES registry for Leon Rovner is (213) 748-1414.
- Does Leon Rovner accept Medicare?
- Leon Rovner is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leon Rovner's NPI active?
- Yes — Leon Rovner's NPI (1811013766) is active in the NPPES registry as of the last update on 2014-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.