Glenn Zeleznick, DDS
NPI 1538233606 · General Practice Physician · Rolling Hills Estates, CA
Glenn Zeleznick, DDS is a General Practice Physician provider in Rolling Hills Estates, CA (NPI 1538233606).
Provider details
- NPI number
- 1538233606
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- DU35464 (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
- 2006-11-20
- Last updated
- 2007-07-08
Frequently asked questions
- What is Glenn Zeleznick's NPI number?
- Glenn Zeleznick's National Provider Identifier (NPI) is 1538233606, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Glenn Zeleznick's specialty?
- Glenn Zeleznick is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is Glenn Zeleznick located?
- Glenn Zeleznick's practice location on file with NPPES is 927 Deep Valley Drive, Rolling Hills Estates, CA 90274.
- What is Glenn Zeleznick's phone number?
- The practice phone number listed in the NPPES registry for Glenn Zeleznick is (310) 377-5538.
- Is Glenn Zeleznick's NPI active?
- Yes — Glenn Zeleznick's NPI (1538233606) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.