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JOHN A. WILLIAMSON CFA
NPI 1740465608
Specialist/Technologist, Other - Surgical Assistant in Houston, TX

Active since January 09, 2008
6411 FANNIN ST, HOUSTON, TX 77030(713) 702-6793 Get Directions Write a Review

NPPES record last updated: May 4, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About John A. Williamson Cfa NPPES

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

JOHN A. WILLIAMSON CFA (NPI 1740465608) is an individual surgical assistant in Houston, Texas, licensed in Texas (106253) and active in the NPI registry since January 2008.

NPPES Registry Identity

NPI1740465608
Entity TypeIndividualMale
Primary Taxonomy246ZC0007X
Provider Legal NameJOHN A. WILLIAMSONCredential: CFA
Location Address6411 FANNIN STHouston, TX 77030-1501
Mailing AddressPo Box 3661Humble, TX 77347-3661 · (713) 702-6793
Phone(713) 702-6793
Sole ProprietorYes
Enumeration DateJanuary 9, 2008
Last NPPES UpdateMay 4, 2010
✔ NPI 1740465608 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist, Other · Surgical AssistantTechnologists, Technicians & Other Technical Service Providers
Taxonomy Code246ZC0007X
License✔ Licensed in TX · 106253
Definition
A surgical assistant is a skilled practitioner who has undergone formalized education and training as a surgical assistant. The surgical assistant performs surgical functions that include, but are not limited to: retracting, manipulating, suturing, clamping, cauterizing, litigating, and tying tissue; suctioning, irrigating and sponging; positioning the patient; closure of body planes and skin; and participating in hemostasis and volume replacement. Surgical assistants are certified and registered or licensed by the state, or, in states without licensure, certified as surgical assistants by completing appropriate education and training.
6411 FANNIN ST, Houston, TX 77030
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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.

HASHIM ZAIDI M.D.
Emergency Medicine
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-7878
DAVID BALTRUSAITIS MD
Radiology (Diagnostic Radiology)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 797-5929
CYNTHIA MARSHA DANIS RN
Registered Nurse (Critical Care Medicine)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4000
MR. MICHAEL KENNETH HOWZE JR.
Anesthesiologist Assistant
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-7160
STEPHEN M LARSON D.M.D.
Dentist (General Practice)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-6200
STEPHEN G HECHT M.D.
Emergency Medicine
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4060
VLADIMIR MELNIKOV M.D.
Anesthesiology
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 500-6200
MRS. CAROL JEAN UNDERWOOD BSN RN CCRC
Registered Nurse (Critical Care Medicine)
6411 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 704-4230

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 John Williamson's NPI number?

The NPI number for John Williamson is 1740465608. It was assigned to this individual provider in the NPPES registry on January 9, 2008.

Where is John Williamson located?

John Williamson practices at 6411 Fannin St, Houston, TX 77030. The listed phone number is (713) 702-6793.

What is John Williamson's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Other, specializing in Surgical Assistant, with taxonomy code 246ZC0007X.

When was this NPI record last updated?

The NPPES record for John Williamson was last updated on May 4, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.