Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Robert Leo Garrison II, MD

Orthopaedic Surgery Physician in Houston, TX · enumerated 2006 · practices at Foundation for Orthopedic, Athletic & Reconstructive Research.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1790745099

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Robert Leo Garrison II

Credential MD

Sex Male

Practice address 6400 Fannin St Ste 1700, Houston, TX, 77030

Phone (713) 486-5527

Enumeration date Mar 23, 2006

Last updated in NPPES Jul 4, 2026

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 26719 (OK) Secondary

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License E-4593 (AR) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
158707001	Medicaid	AR	-
P00256786	Other	AR	PALMETTO MEDICARE RAILROAD

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Robert Garrison practice?

The practice location on file with NPPES is in Houston, TX. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Robert Garrison?

The National Provider Identifier (NPI) for Robert Garrison is 1790745099, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Matthew Koepplinger Orthopaedic Surgery Physician · Houston, TX NPI 1972579324 Kenneth Mathis Orthopaedic Surgery Physician · Houston, TX NPI 1912940487 John Conway Orthopaedic Surgery Physician · Houston, TX NPI 1477587541 Susannah Ferguson Surgical Physician Assistant · Houston, TX NPI 1558466060 Walter Lowe Sports Medicine (Orthopaedic Surgery) Physician · Houston, TX NPI 1003996406 Foundation for Orthopedic, Athletic & Reconstructive Research Orthopaedic Surgery Physician · Houston, TX NPI 1518025527 Marlon Alexander Physician Assistant · Houston, TX NPI 1376604777 Steven Flores Sports Medicine (Orthopaedic Surgery) Physician · Houston, TX NPI 1508063132

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-04.