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● Active Type 2 · Organization

A. Lee Guinn Jr., MD PA

Internal Medicine·Corpus Christi, TX· NPI 1295749588 · Enumerated 2006 · 19 years on NPI
A. Lee Guinn Jr., MD PA is 1 of 12343 internal medicine organizations in Texas.
NPI age
19 years
Enumerated 2006-07-29
Primary specialty
Internal Medicine
Plus 1 secondary
Practice locations
1
0 secondary on file
Status
Active
No deactivations on record
Authorized official
Guinn
Owner President
Last NPPES update
2008-04-15
Source: monthly bulk 2026-05

How this organization compares

Across 12343 active internal medicine providers in Texas.

NPI age
19 years
↑ 2 yr above median
Practice locations
1
0 secondary on file
Subspecialties
1
In the 33% of peers with subspecialties

NPI lifetime · 2006 → 2026

2006-07Enumerated in NPPES
2006 2026

Where they practice

Primary practice location
3301 S Alameda St, Suite 100
Corpus Christi, TX 784111882
📞 3612250800fax 3612252200
Mailing address
3301 S Alameda St, Suite 100
Corpus Christi, TX 784111882
📞 3612250800fax 3612252200

Authorized official

Albert Lee Guinn, MD
Owner President
📞 3612250800

Individual providers at this organization

14 individual providers on file at this primary practice address.

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,...
    taxonomy 207R00000X
  • Family Medicine
    Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
    taxonomy 207Q00000X

Identifiers

TypeValueNotes
01 (TX) 00829N BLUE CROSS BLUE SHIELD

Other names on file (1)

Doing-business-as, former, and alternate names recorded by NPPES.

  • Longevity & Wellness Center of South Texas
    Type code 3 recorded 2007-02-12

Practice context

Multi-provider organization. 14 individual providers on file at this primary address.

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How to verify this organization

  1. Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
  2. Verify the organization is in good standing.Cross-check with the state's business registration and any applicable licensing boards.
  3. Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.

Related

Internal Medicine organizations in Texas
→ Texas hub
About this specialty
→ Specialty guide