Roni Zemet Lazar, MD
NPI 1205469301 · Clinical Genetics (M.D.) Physician · Houston, TX
Enrolled with Medicare as Practitioner - Medical Genetics and Genomics · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roni Zemet Lazar, MD is a Clinical Genetics (M.D.) Physician provider in Houston, TX (NPI 1205469301).
Provider details
- NPI number
- 1205469301
- Entity type
- Individual
- Primary specialty
- Clinical Genetics (M.D.) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 48109 (TX)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
4 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.
Practice location
Mailing address
Additional practice locations (3)
- 1 Baylor PlzHouston, TX 77030-3411Phone: (713) 798-5928
- 6701 Fannin St Ste 1560Houston, TX 77030-2614Phone: (832) 822-4292
- 7200 Cambridge St Fl 10Houston, TX 77030-4202Phone: (713) 798-1750
Registry dates
- Enumerated
- 2020-02-17
- Last updated
- 2024-07-30
- Certified
- 2024-07-30
Frequently asked questions
- What is Roni Zemet Lazar's NPI number?
- Roni Zemet Lazar's National Provider Identifier (NPI) is 1205469301, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roni Zemet Lazar's specialty?
- Roni Zemet Lazar is listed in the NPPES registry with a primary specialty of Clinical Genetics (M.D.) Physician (Allopathic & Osteopathic Physicians).
- Where is Roni Zemet Lazar located?
- Roni Zemet Lazar's practice location on file with NPPES is 1504 Taub Loop, Houston, TX 77030-1608.
- What is Roni Zemet Lazar's phone number?
- The practice phone number listed in the NPPES registry for Roni Zemet Lazar is (713) 798-1750.
- Does Roni Zemet Lazar accept Medicare?
- Roni Zemet Lazar is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roni Zemet Lazar's NPI active?
- Yes — Roni Zemet Lazar's NPI (1205469301) is active in the NPPES registry as of the last update on 2024-07-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.