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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

LAWRENCE DIANA M.D.
NPI 1992709232
Specialist in Dallas, TX

Active since June 01, 2005
4144 N CENTRAL EXPY, STE 700, DALLAS, TX 75204(214) 252-3501 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Lawrence Diana M.d. NPPES

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

LAWRENCE DIANA M.D. (NPI 1992709232) is an individual specialist in Dallas, Texas, licensed in Texas (G9340) and active in the NPI registry since June 2005.

NPPES Registry Identity

NPI1992709232
Entity TypeIndividualMale
Primary Taxonomy174400000X
Provider Legal NameLAWRENCE DIANACredential: M.D.
Location Address4144 N CENTRAL EXPY, STE 700Dallas, TX 75204-3130
Mailing Address4144 N Central Expy, Ste 700Dallas, TX 75204-3130 · (214) 252-3501
Phone(214) 252-3501
Sole ProprietorNo
Enumeration DateJune 1, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1992709232 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License✔ Licensed in TX · G9340
Definition
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.
4144 N CENTRAL EXPY, Dallas, TX 75204
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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.

DR. GRACE YU-TYNG HUANG MD
Anesthesiology
4144 N CENTRAL EXPY, SUITE 360
DALLAS, TX 75204
Dallas County (214) 827-7460
DR. JEFFREY LEBOURGEOIS JOHNSTON MD
Anesthesiology
4144 N CENTRAL EXPY, SUITE 360
DALLAS, TX 75204
Dallas County (214) 827-7460
AMY WALENTA RIPLEY M.D.
Anesthesiology
4144 N CENTRAL EXPY, SUITE 360
DALLAS, TX 75204
Dallas County (214) 252-3511
REFLECTIONS DENTAL
Dentist
4144 N CENTRAL EXPY, SUITE 1205
DALLAS, TX 75204
Dallas County (434) 466-0307
BRIAN M REED MD
Anesthesiology
4144 N CENTRAL EXPY, SUITE 360
DALLAS, TX 75204
Dallas County (214) 827-7460
TRACI K RADFORD MD
Internal Medicine
4144 N CENTRAL EXPY, STE 450
DALLAS, TX 75204
Dallas County (214) 821-8055
ROBERT T LYON M.D.
Anesthesiology
4144 N CENTRAL EXPY, SUITE 360
DALLAS, TX 75204
Dallas County (214) 827-7460
JAY NARAYAN HEGDE MD
Anesthesiology
4144 N CENTRAL EXPY, SUITE 360
DALLAS, TX 75204
Dallas County (214) 827-7460

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 Lawrence Diana's NPI number?

The NPI number for Lawrence Diana is 1992709232. It was assigned to this individual provider in the NPPES registry on June 1, 2005.

Where is Lawrence Diana located?

Lawrence Diana practices at 4144 N Central Expy Ste 700, Dallas, TX 75204. The listed phone number is (214) 252-3501.

What is Lawrence Diana's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

The NPPES record for Lawrence Diana was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 27 days 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.