Leigh Ben-Zvy
NPI 1396308524 · Internal Medicine Physician · Oakland, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Leigh Ben-Zvy is a Internal Medicine Physician provider in Oakland, CA (NPI 1396308524).
Provider details
- NPI number
- 1396308524
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Female
- Sole proprietor
- Yes
- License
- A179585 (CA)
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 tenure28% of score
7 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
357 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 255 | $88 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 37 | $92 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 26 | $55 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 24 | $145 |
| Emergency Department Visit With High Level of Medical Decision Making99285 | 15 | $185 |
Typical Medicare-allowed amounts for these services range $55–$185 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2019-04-14
- Last updated
- 2022-08-04
- Certified
- 2022-08-04
Frequently asked questions
- What is Leigh Ben-Zvy's NPI number?
- Leigh Ben-Zvy's National Provider Identifier (NPI) is 1396308524, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Leigh Ben-Zvy's specialty?
- Leigh Ben-Zvy is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Leigh Ben-Zvy located?
- Leigh Ben-Zvy's practice location on file with NPPES is 1411 E 31st St Fl 2, Oakland, CA 94602-1018.
- What is Leigh Ben-Zvy's phone number?
- The practice phone number listed in the NPPES registry for Leigh Ben-Zvy is (510) 437-5039.
- Does Leigh Ben-Zvy accept Medicare?
- Leigh Ben-Zvy is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Leigh Ben-Zvy's NPI active?
- Yes — Leigh Ben-Zvy's NPI (1396308524) is active in the NPPES registry as of the last update on 2022-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.