JAN GRENDAR M.D.
NPI 1881078426
Surgery in Portland, OR

Active since July 14, 2015
4805 NE GLISAN ST, SUITE 6N60, PORTLAND, OR 97213(503) 215-3258(503) 215-3254 Get Directions Write a Review

NPPES record last updated: August 6, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Jan Grendar M.d. NPPES

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

JAN GRENDAR M.D. (NPI 1881078426) is an individual surgery provider in Portland, Oregon, licensed in Oregon (FE172129) and active in the NPI registry since July 2015.

NPPES Registry Identity

NPI1881078426
Entity TypeIndividualMale
Primary Taxonomy208600000X
Provider Legal NameJAN GRENDARCredential: M.D.
Location Address4805 NE GLISAN ST, SUITE 6N60Portland, OR 97213-2933
Mailing Address905 Ne 47th Ave, Apt 1Portland, OR 97213-2226 · (503) 215-3258
Fax(503) 215-3254
Sole ProprietorNo
Enumeration DateJuly 14, 2015
Last NPPES UpdateAugust 6, 2015
NPI 1881078426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
License Licensed in OR · FE172129
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
4805 NE GLISAN ST, Portland, OR 97213

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.

Internal Medicine
4805 NE GLISAN ST
PORTLAND, OR 97213
General Acute Care Hospital
4805 NE GLISAN ST
PORTLAND, OR 97213
Emergency Medicine
4805 NE GLISAN ST
PORTLAND, OR 97213
Nurse Anesthetist, Certified Registered
4805 NE GLISAN ST
PORTLAND, OR 97213
Psychiatric Unit
4805 NE GLISAN ST
PORTLAND, OR 97213
Hospitalist
4805 NE GLISAN ST, STE BG05
PORTLAND, OR 97213
Doula
4805 NE GLISAN ST
PORTLAND, OR 97213
Nurse's Aide
4805 NE GLISAN ST
PORTLAND, OR 97213

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 Jan Grendar's NPI number?

The NPI number for Jan Grendar is 1881078426. It was assigned to this individual provider in the NPPES registry on July 14, 2015.

Where is Jan Grendar located?

Jan Grendar practices at 4805 NE Glisan St Suite 6n60, Portland, OR 97213. The listed phone number is (503) 215-3258.

What is Jan Grendar's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

When was this NPI record last updated?

The NPPES record for Jan Grendar was last updated on August 6, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.