● Active Type 1 · Individual

Alan E Cororve, M.D.

Internal Medicine·Houston, TX· NPI 1659382901 · Enumerated 2006 · 19 years on NPI

Cororve is 1 of 1938 internal medicine providers in Houston and 1 of 12343 in Texas.

NPI age

19 years

Enumerated 2006-08-11

Primary specialty

Internal Medicine

Plus 1 subspecialty

Licensed in

1 state

Status

Active

No deactivations on record

Last NPPES update

2024-04-16

Source: monthly bulk 2026-05

Sole proprietor

Yes

Solo practice on file

How this provider compares

Across 12343 active internal medicine providers in Texas.

NPI age

19 years

↑ 2 yr above median (17 yr)

State licenses

1 state

12% of peers hold multiple states

Subspecialties

In the 33% of peers with subspecialties

NPI lifetime · 2006 → 2026

2006-08Enumerated in NPPES

2006 2026

Where they practice

Practice location

4200 Twelve Oaks Dr

Houston, TX 770276812

📞 7137954884fax 7133834446

Mailing address

7707 Fannin St, Suite 250

Houston, TX 770541926

📞 7137979999

Additional practice locations

1 secondary location on file with NPPES.

Location 2

7707 Fannin St, Suite 250

Houston, TX 770541926

📞 7137979999fax 7137970757

Specialties

Allopathic & Osteopathic Physicians › Internal Medicine

Internal Medicine Primary

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...

TX license #D9110 taxonomy 207R00000X
Internal Medicine

An internist who specializes in diseases of the heart and blood vessels and manages complex cardiac conditions such as heart attacks and life-threatening, abnormal heartbeat rhythms.

TX license #D9110 taxonomy 207RC0000X

Identifiers

Type	Value	Notes
01 (TX)	D9110	STATE LICENSE
01 (TX)	1275712572	GROUP NPI
05 (TX)	128498605

Practice context

Part of a multi-provider practice. 84 other active providers share this practice address in NPPES.

Recently enumerated nearby: 6 new internal medicine providers have been added in Houston in the last 180 days. See all →

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How to verify this provider

Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
Check the state license is currently active.State licensing boards publish current status; NPPES does not.
Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.