Lewis Zionts, M.D.
NPI 1689766867 · Orthopaedic Surgery Physician · Los Angeles, CA
Lewis Zionts, M.D. is a Orthopaedic Surgery Physician provider in Los Angeles, CA (NPI 1689766867).
Provider details
- NPI number
- 1689766867
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- G39806 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-09-28
- Last updated
- 2012-02-29
Frequently asked questions
- What is Lewis Zionts's NPI number?
- Lewis Zionts's National Provider Identifier (NPI) is 1689766867, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lewis Zionts's specialty?
- Lewis Zionts is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Lewis Zionts located?
- Lewis Zionts's practice location on file with NPPES is 2501 S Hope St, Los Angeles, CA 90007-2667.
- What is Lewis Zionts's phone number?
- The practice phone number listed in the NPPES registry for Lewis Zionts is (213) 742-1000.
- Is Lewis Zionts's NPI active?
- Yes — Lewis Zionts's NPI (1689766867) is active in the NPPES registry as of the last update on 2012-02-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.