Ethan Lieberman, MD
NPI 1013650951 · Internal Medicine Physician · Ventura, CA
Enrolled with Medicare as Practitioner - Hospitalist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ethan Lieberman, MD is a Internal Medicine Physician provider in Ventura, CA (NPI 1013650951).
Provider details
- NPI number
- 1013650951
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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 methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) |
|---|---|
| Ezetimibe | 18 |
| Pantoprazole Sodium | 13 |
| Oxycodone Hcl/Acetaminophenbrand: Oxycodone-Acetaminophen | 12 |
| Dulaglutidebrand: Trulicity | 12 |
| Amlodipine Besylate | 11 |
| Atorvastatin Calcium | 11 |
| Gabapentin | 11 |
| Oxycodone Hcl | 11 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they include cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means , never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- Vcuhs Department of Internal Medicine Residency1250 E. Marshall StreetRichmond, VA 23298-0257Phone: (804) 828-9783
Registry dates
- Enumerated
- 2022-04-19
- Last updated
- 2025-08-12
- Certified
- 2025-08-12
Frequently asked questions
- What is Ethan Lieberman's NPI number?
- Ethan Lieberman's National Provider Identifier (NPI) is 1013650951, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ethan Lieberman's specialty?
- Ethan Lieberman is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ethan Lieberman located?
- Ethan Lieberman's practice location on file with NPPES is 147 N Brent St, Ventura, CA 93003-2809.
- What is Ethan Lieberman's phone number?
- The practice phone number listed in the NPPES registry for Ethan Lieberman is (818) 719-2706.
- Does Ethan Lieberman accept Medicare?
- Ethan Lieberman is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ethan Lieberman's NPI active?
- Yes — Ethan Lieberman's NPI (1013650951) is active in the NPPES registry as of the last update on 2025-08-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.