1. Home
  2. Directory
  3. Oregon
  4. Portland
  5. Medical Genetics
  6. NPI Profile

WILLIAM ARNOLD HORTON MD
NPI 1740393552
Medical Genetics - Clinical Molecular Genetics in Portland, OR

Active since August 16, 2006
3101 SW SAM JACKSON PARK ROAD, PORTLAND, OR 97239(503) 221-1537(503) 221-3451 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: July 19, 2026.

About William Arnold Horton Md NPPES

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

WILLIAM ARNOLD HORTON MD (NPI 1740393552) is an individual clinical molecular genetics provider in Portland, Oregon, licensed in Oregon (MD18607) and active in the NPI registry since August 2006.

NPPES Registry Identity

NPI1740393552
Entity TypeIndividualMale
Primary Taxonomy207SG0203X
Provider Legal NameWILLIAM ARNOLD HORTONCredential: MD
Location Address3101 SW SAM JACKSON PARK ROADPortland, OR 97239-3009
Mailing Address3101 Sw Sam Jackson Park RoadPortland, OR 97239-3009 · (503) 221-1537 · Fax (503) 221-3451
Phone(503) 221-1537
Fax(503) 221-3451
Sole ProprietorNo
Enumeration DateAugust 16, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1740393552 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMedical Genetics · Clinical Molecular GeneticsAllopathic & Osteopathic Physicians
Taxonomy Code207SG0203X
License✔ Licensed in OR · MD18607
Definition

A clinical molecular geneticist demonstrates competence in performing and interpreting molecular analyses relevant to the diagnosis and management of human genetic diseases and is a consultant regarding laboratory diagnosis of a broad range of inherited disorders.

3101 SW SAM JACKSON PARK ROAD, Portland, OR 97239
Open in Google Maps ↗

Other Providers at the Same Location NPPES 18

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

KHALED MOH EMARA MD
Orthopaedic Surgery
3101 SW SAM JACKSON PARK ROAD
PORTLAND, OR 97239
Multnomah County (503) 221-3424
DENNIS ROBERT ROY MD
Orthopaedic Surgery
3101 SW SAM JACKSON PARK ROAD
PORTLAND, OR 97239
Multnomah County (503) 221-3424
CHARLES ROLAND D'AMATO MD
Orthopaedic Surgery
3101 SW SAM JACKSON PARK ROAD
PORTLAND, OR 97239
Multnomah County (503) 221-3424
WILLIAM MATTHEW KLEIN MD
Anesthesiology (Pediatric Anesthesiology)
3101 SW SAM JACKSON PARK ROAD
PORTLAND, OR 97239
Multnomah County (503) 221-3424
MICHAEL DAVID AIONA MD
Orthopaedic Surgery
3101 SW SAM JACKSON PARK ROAD
PORTLAND, OR 97239
Multnomah County (503) 221-3424
SARAH ELIZABETH FARRELL MD
Student in an Organized Health Care Education/Training Program
3101 SW SAM JACKSON PARK ROAD
PORTLAND, OR 97239
Multnomah County (503) 221-3424
DONALD PAUL CAWTHORNE MD
Student in an Organized Health Care Education/Training Program
3101 SW SAM JACKSON PARK ROAD
PORTLAND, OR 97239
Multnomah County (503) 221-3424
XUAN YE MD
Student in an Organized Health Care Education/Training Program
3101 SW SAM JACKSON PARK ROAD
PORTLAND, OR 97239
Multnomah County (503) 221-3424

Frequently Asked Questions

What is William Horton's NPI number?

The NPI number assigned to this healthcare provider is 1740393552, enumerated as an "individual" on August 16, 2006.

Where is the provider located?

The provider is located at 3101 SW SAM JACKSON PARK ROAD PORTLAND, OR 97239 and the phone number is (503) 221-1537.

What is the provider's specialty?

Medical Genetics with taxonomy code 207SG0203X and a focus in Clinical Molecular Genetics.