Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1124098033 Individual Practitioner Male Practitioner

Dr. John Robert Zelko , MD

Surgery • Portland, OR

Professional Overview & Biography Verified Profile Summary

Dr. John Zelko, MD is a registered healthcare professional specializing in Surgery in Portland, OR. Practice services are available at 4805 NE GLISAN ST under active NPI credentials.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

4805 Ne Glisan St
Suite 6n60

Portland, OR 972132933

Telephone 5032810561
Fax 5034167377
Associated Practice Facility / Clinic
🏢 Eugene Borkan, Md, Pc Facility NPI 1497760300

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Portland, OR

Active Practitioner
Practitioner Clinical Experience
Active
City Avg: 20.9 Yrs
State Avg: 23.3 Yrs
Regional Practice Density
177 Specialists

Practicing in Portland, OR (555 Statewide)

Telehealth Adoption Rate
23.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
64.8% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2019)
Reporting Year:
HCPCS Code & Description Services Patients Submitted Charge Medicare Allowed
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more
57 42 $133.00 $47.04
99201 New patient office or other outpatient visit, typically 10 minutes
28 28 $135.00 $47.70
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers
17 14 $359.00 $128.56
99202 New patient office or other outpatient visit, typically 20 minutes
15 15 $226.00 $76.71

Medical Specialties & State Licenses

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OR MD13541

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.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID
283382 (OR)
Medicaid State Provider ID
7064942 (WA)

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

21 Associated Practitioners
NPI 1073684890

Doctor of Medicine (M.D.)

NPI 1083785562

Doctor of Medicine (M.D.)

NPI 1104818632

Doctor of Medicine (M.D.)

Shannon Stoll , PA-C

Physician Assistant - Surgical

NPI 1144896879

Physician Assistant (Certified)

Dr. Roy Breen , MD

Colon & Rectal Surgery

NPI 1164594248

Doctor of Medicine (M.D.)

NPI 1225353824

Doctor of Medicine (M.D.)

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

6 Historical Events
NPI Profile Active September 19, 2013

NPI status registered as active in NPPES database

📍
Updated Practice Location September 19, 2013

Registered at 4805 NE GLISAN ST, SUITE 6N60, PORTLAND, OR 972132933 (Tel: 5032810561)

📍
Updated Business Mailing Address September 19, 2013

Registered at 847 NE 19TH AVE, SUITE 300, PORTLAND, OR 972322684 (Tel: 5039632801)

👤
Provider Name / Credentials Updated September 19, 2013

Recorded as JOHN ZELKO, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) September 19, 2013

Surgery (License #MD13541 in OR)

🟢
Initial NPI Registration & Enumeration January 24, 2006

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1124098033
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: January 24, 2006
Last Update: September 19, 2013
Sole Proprietor: No

Mailing Address

847 Ne 19th Ave, Suite 300

Portland, OR 972322684

Phone: 5039632801

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.