DR. RONI ZEMET LAZAR MD
NPI 1205469301
Medical Genetics - Clinical Genetics (M.D.) in Houston, TX

Q: What is Roni Zemet Lazar's NPI number?

The NPI number for Roni Zemet Lazar is 1205469301. It was assigned to this individual provider in the NPPES registry on February 17, 2020.

Q: What is Roni Zemet Lazar's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.

Q: When was this NPI record last updated?

The NPPES record for Roni Zemet Lazar was last updated on July 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 17, 2020PECOS Enrolled

1504 TAUB LOOP, HOUSTON, TX 77030(713) 798-1750(713) 798-4693 Get Directions Write a Review

NPPES record last updated: July 30, 2024. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 30, 2024, Oct 31, 2023, Jun 7, 2023 and 2 more (5 updates tracked since 2020).

On this page

About Dr. Roni Zemet Lazar Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. RONI ZEMET LAZAR MD (NPI 1205469301) is an individual clinical genetics (m.d.) provider in Houston, Texas, licensed in Texas (V1653) and active in the NPI registry since February 2020. She is enrolled in Medicare PECOS and maintains 3 additional practice locations.

NPPES Registry Identity

NPI1205469301

Entity TypeIndividualFemale

Primary Taxonomy207SG0201X

Provider Legal NameDR. RONI ZEMET LAZARCredential: MD

Location Address1504 TAUB LOOPHouston, TX 77030-1608

Mailing Address1504 Taub LoopHouston, TX 77030-1608 · (713) 798-1750 · Fax (713) 798-4693

Phone(713) 798-1750

Fax(713) 798-4693

Sole ProprietorNo

Enumeration DateFebruary 17, 2020

Last NPPES UpdateJuly 30, 20245 updates tracked since enumeration

NPPES CertifiedJuly 30, 2024

✔ NPI 1205469301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyMedical Genetics · Clinical Genetics (M.D.)Allopathic & Osteopathic Physicians

Taxonomy Code207SG0201X

Licenses✔ Licensed in TX · V1653✔ Licensed in TX · 48109✔ Licensed in TX · 47723

Definition

A clinical geneticist demonstrates competence in providing comprehensive diagnostic, management and counseling services for genetic disorders.

Also ListedObstetrics & GynecologyTaxonomy 207V00000X · License 48109 (TX), V1653 (TX)

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1504 TAUB LOOP, Houston, TX 77030

Open in Google Maps ↗

Secondary Practice Locations 3

Location 11 Baylor PlzHouston, TX 77030-3411 · Phone (713) 798-5928

Location 26701 Fannin St Ste 1560Houston, TX 77030-2614 · Phone (832) 822-4292

Location 37200 Cambridge St Fl 10Houston, TX 77030-4202 · Phone (713) 798-1750 ext. 2

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Moda Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Roni Zemet Lazar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

Medicare enrollment records show Roni Zemet Lazar reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Baylor College Of Medicine

Same address

Family Medicine

1504 TAUB LOOP
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,296 clinicians in this Medicare group

NPI 1053352914 (713) 873-2000

Baylor College Of Medicine

0.9 mi

Medical Genetics, Ph.D. Medical Genetics

7200 CAMBRIDGE ST FL 10
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,554 clinicians in this Medicare group

NPI 1881026664 (713) 798-0000

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ZAVEN SARGSYAN MD

Internal Medicine

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 873-8890

KAYE-ANN ANTONETTE CHRISTIE PA-C

Physician Assistant

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 873-2000

EMILY MARIE WEBSTER PA-C

Physician Assistant

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 873-8890

DR. MIGUEL A NIETO D.O.

Emergency Medicine

1504 TAUB LOOP, EMERGENCY CENTER
HOUSTON, TX 77030

Harris County (713) 873-7045

DR. LOUIS BRUNO FORNAGE MD

Emergency Medicine

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 873-3060

DR. MICHELE TROUTMAN GIFFORD MD

Obstetrics & Gynecology

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 798-1750

DR. KYLE SUEN M.D.

Emergency Medicine

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (713) 873-8890

DR. MIYSHA SHAW GIRARDEAU MD, MS

Internal Medicine

1504 TAUB LOOP
HOUSTON, TX 77030

Harris County (771) 387-3889

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Roni Zemet Lazar's NPI number?

The NPI number for Roni Zemet Lazar is 1205469301. It was assigned to this individual provider in the NPPES registry on February 17, 2020.

Where is Roni Zemet Lazar located?

Roni Zemet Lazar practices at 1504 Taub Loop, Houston, TX 77030. The listed phone number is (713) 798-1750.

What is Roni Zemet Lazar's specialty?

The primary specialty registered for this NPI is Medical Genetics, specializing in Clinical Genetics (M.D.), with taxonomy code 207SG0201X.

Is Roni Zemet Lazar enrolled in Medicare?

Yes. Roni Zemet Lazar is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Roni Zemet Lazar's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Roni Zemet Lazar reassigns Medicare benefits to 2 organizations: Baylor College Of Medicine (Houston, TX) and Baylor College Of Medicine (Houston, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Roni Zemet Lazar's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Roni Zemet Lazar accept?

Health plans from Blue Cross and Blue Shield of Texas and Moda Health Plan, Inc. list Roni Zemet Lazar as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Roni Zemet Lazar was last updated on July 30, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.