Dr. Gerald Wesley Isaac , MD
Internal Medicine • Pasadena, TX
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Gerald Isaac has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Gerald Isaac, MD was a registered Internal Medicine practicing in Pasadena, TX. Throughout an active medical career spanning 19 years, Dr. Isaac provided care at the practice location at 5001 E SAM HOUSTON PKWY S until profile deactivation on 2025-01-09.
Practice Location & Contact Primary Location
5001 E Sam Houston Pkwy S
Pasadena, TX 775053965
Specialty Benchmarks & Practice Insights
Comparative analytics for Internal Medicine in Pasadena, TX
Practicing in Pasadena, TX (9538 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 207R00000X
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, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Pediatrics
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Pediatrics
Doctor of Medicine (M.D.)
Internal Medicine
Doctor of Medicine (M.D.)
Obstetrics & Gynecology
Doctor of Medicine (M.D.)
Family Medicine
Doctor of Medicine (M.D.)
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on January 09, 2025
NPI status registered as active in NPPES database
Registered at 5001 E SAM HOUSTON PKWY S, PASADENA, TX 775053965 (Tel: 7134427100)
Registered at 11511 SHADOW CREEK PKWY, PEARLAND, TX 775847298 (Tel: 7134420000)
Recorded as GERALD ISAAC, MD
Internal Medicine (License #H5456 in TX)
NPI status registered as active in NPPES database
Registered at 5001 E SAM HOUSTON PKWY S, PASADENA, TX 775053965 (Tel: 7134427100)
Registered at 11511 SHADOW CREEK PKWY, PEARLAND, TX 775847298 (Tel: 7134420000)
Recorded as GERALD ISAAC, MD
Internal Medicine (License #H5456 in TX)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
11511 Shadow Creek Pkwy
Pearland, TX 775847298
Phone: 7134420000
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