LAWRENCE CHIN CHAN MD
NPI 1821125683
Internal Medicine - Endocrinology, Diabetes & Metabolism in Houston, TX

Q: What is Lawrence Chan's NPI number?

The NPI number for Lawrence Chan is 1821125683. It was assigned to this individual provider in the NPPES registry on February 28, 2007.

Q: What is Lawrence Chan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

Q: When was this NPI record last updated?

The NPPES record for Lawrence Chan was last updated on August 15, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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 28, 2007

6620 MAIN ST, SUITE 1225, HOUSTON, TX 77030(713) 798-2500 Get Directions Write a Review

NPPES record last updated: August 15, 2011. Verified against the NPPES registry weekly; last sync: August 30, 2026.

On this page

About Lawrence Chin Chan Md NPPES

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

LAWRENCE CHIN CHAN MD (NPI 1821125683) is an individual endocrinology, diabetes & metabolism provider in Houston, Texas, licensed in Texas (E3158) and active in the NPI registry since February 2007.

NPPES Registry Identity

NPI1821125683

Entity TypeIndividualMale

Primary Taxonomy207RE0101X

Provider Legal NameLAWRENCE CHIN CHANCredential: MD

Location Address6620 MAIN ST, SUITE 1225Houston, TX 77030-2348

Mailing Address1 Baylor Plz, R614Houston, TX 77030-3411 · (713) 798-4478

Phone(713) 798-2500

Sole ProprietorNo

Enumeration DateFebruary 28, 2007

Last NPPES UpdateAugust 15, 2011

✔ NPI 1821125683 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Endocrinology, Diabetes & MetabolismAllopathic & Osteopathic Physicians

Taxonomy Code207RE0101X

License✔ Licensed in TX · E3158

Definition

An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

6620 MAIN ST, Houston, TX 77030

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Other Identifiers 6

Medicaid129375506TX

Medicare UPINE38829TX

Medicare PINTXB116555TX

Medicare PIN81Z622TX

Medicaid129375502TX

Medicare PIN8J4812TX

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. SRIKANTH KONERU M.D., CARDIOLOGY

Internal Medicine (Cardiovascular Disease)

6620 MAIN ST
HOUSTON, TX 77030

Harris County (713) 798-1000

BAYLOR COLLEGE OF MEDICINE

Orthopaedic Surgery

6620 MAIN ST, SUITE 1325
HOUSTON, TX 77030

Harris County (713) 986-6024

GUILHERME GODOY MD

Urology

6620 MAIN ST, SUITE 1325, MS BCM380
HOUSTON, TX 77030

Harris County (713) 798-5628

JOHN FARMER MD

Internal Medicine (Cardiovascular Disease)

6620 MAIN ST
HOUSTON, TX 77030

Harris County (713) 798-2545

KJERSTI MARIE AAGAARD-TILLERY MD

Obstetrics & Gynecology (Maternal & Fetal Medicine)

6620 MAIN ST, SUITE 1450
HOUSTON, TX 77030

Harris County (713) 798-7500

DR. RONALD TIMOTHY COTTON MD

Transplant Surgery

6620 MAIN ST, SUITE 1450
HOUSTON, TX 77030

Harris County (832) 355-1400

DR. MARCUS K HOFFMAN MD

Surgery (Surgical Critical Care)

6620 MAIN ST, SUITE 1350
HOUSTON, TX 77030

Harris County (713) 798-2262

JOHN M. VIERLING MD

Internal Medicine (Gastroenterology)

6620 MAIN ST
HOUSTON, TX 77030

Harris County (713) 798-2500

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 Chan's NPI number?

The NPI number for Lawrence Chan is 1821125683. It was assigned to this individual provider in the NPPES registry on February 28, 2007.

Where is Lawrence Chan located?

Lawrence Chan practices at 6620 Main St Suite 1225, Houston, TX 77030. The listed phone number is (713) 798-2500.

What is Lawrence Chan's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Endocrinology, Diabetes & Metabolism, with taxonomy code 207RE0101X.

When was this NPI record last updated?

The NPPES record for Lawrence Chan was last updated on August 15, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.