DR. JOHN MICHAEL HEISER M.D.
NPI 1508941261
Emergency Medicine in Portland, OR

Q: What is John Heiser's NPI number?

The NPI number for John Heiser is 1508941261. It was assigned to this individual provider in the NPPES registry on October 25, 2006.

Q: What is John Heiser's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for John Heiser was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.

Active since October 25, 2006

9205 SW BARNES RD, PORTLAND, OR 97225(503) 297-6334(503) 297-2360 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

On this page

About Dr. John Michael Heiser M.d. NPPES

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

DR. JOHN MICHAEL HEISER M.D. (NPI 1508941261) is an individual emergency medicine provider in Portland, Oregon, licensed in Oregon (MD15596) and active in the NPI registry since October 2006.

NPPES Registry Identity

NPI1508941261

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. JOHN MICHAEL HEISERCredential: M.D.

Location Address9205 SW BARNES RDPortland, OR 97225-6603

Mailing Address9340 Sw Barnes Rd, Suite 202Portland, OR 97225-6623 · (503) 297-6334 · Fax (503) 297-2360

Phone(503) 297-6334

Fax(503) 297-2360

Sole ProprietorNo

Enumeration DateOctober 25, 2006

Last NPPES UpdateJuly 8, 2007

✔ NPI 1508941261 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in OR · MD15596

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

9205 SW BARNES RD, Portland, OR 97225

Open in Google Maps ↗

Other Identifiers 3

Medicaid028295OR

Medicare UPINE61881OR

Medicare ID-Type Unspecified00S000401WOR

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.

DR. VICTOR NGUYEN PHAM M.D.

Hospitalist