Active NPI 1770553679 Individual Practitioner Male Practitioner

Dr. Richard Lindsay Jamison , MD

Surgery • Portland, OR

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Richard Jamison, MD is a certified Surgery practicing in Portland, OR. With approximately 33 years of clinical experience since graduating from Mayo Medical School in 1993, Dr. Jamison delivers high-quality medical care to the local community at 4805 NE GLISAN ST.

Dr. Jamison is affiliated with The Oregon Clinic, Pc and accepts Medicare assignment.

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

Medicare Profile & Education

Medical School

Mayo Medical School

Graduation Year

1993

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Portland, OR

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

33 Yrs +12.1 yrs vs City Avg

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

72.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Jamison (33 Years) 33 Yrs

Portland Specialty Average (20.9 Years) 20.9 Yrs

Performed Procedures & Service Volume

Top Medicare Part B procedures performed by this practitioner

CMS Official Data (2024)

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	29	25	$196.00	$58.44
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$385.00	$113.89
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	16	14	$411.00	$127.04
49650 Repair of groin hernia using an endoscope	15	15	$1559.27	$431.51
36471 Injection of chemical agent into multiple incompetent veins of leg	12	11	$689.00	$155.57
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$314.00	$93.73

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	32	32	$383.00	$114.24
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	30	24	$193.00	$58.26
36471 Injection of chemical agent into multiple incompetent veins of leg	25	14	$688.00	$170.69
99213 Established patient office or other outpatient visit, typically 15 minutes	22	21	$308.00	$92.67
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	21	18	$412.00	$127.47
93970 Ultrasound study of arm or leg veins with compression and maneuvers	12	12	$650.00	$201.35

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	49	49	$345.00	$114.09
36471 Injection of chemical agent into multiple incompetent veins of leg	27	13	$628.00	$174.69
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	22	$174.00	$57.07
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	21	14	$377.00	$128.87
93970 Ultrasound study of arm or leg veins with compression and maneuvers	19	19	$594.00	$203.32
99213 Established patient office or other outpatient visit, typically 15 minutes	18	17	$279.00	$93.13
49650 Repair of groin hernia using an endoscope	15	15	$1541.33	$462.66

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	46	24	$171.00	$58.54
99202 New patient office or other outpatient visit, typically 20 minutes	28	28	$223.00	$75.65
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	15	12	$379.00	$132.33
93970 Ultrasound study of arm or leg veins with compression and maneuvers	11	11	$603.00	$210.61
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	11	11	$342.00	$115.87

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	33	29	$134.00	$46.54
99202 New patient office or other outpatient visit, typically 20 minutes	20	20	$225.00	$74.31
93971 Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers	13	12	$361.00	$129.81

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	30	26	$133.00	$43.83
99202 New patient office or other outpatient visit, typically 20 minutes	18	18	$226.00	$75.10

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99202 New patient office or other outpatient visit, typically 20 minutes	38	38	$223.00	$76.33
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	25	19	$130.00	$44.76

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99202 New patient office or other outpatient visit, typically 20 minutes	26	26	$222.00	$71.77
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	19	19	$320.00	$109.77
99212 Established patient office or other outpatient visit with straightforward medical decision making, if using time, 10 minutes or more	18	14	$129.00	$44.56

Medical Specialties & State Licenses

CMS Verified: 2026-04-29

Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License OR MD20997

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

151046 (OR)

Medicaid State Provider ID

8224743 (WA)

Hospital & Practice Group Affiliations

The Oregon Clinic, Pc

4805 Ne Glisan, Portland, OR 972132933

Phone: 5032810561

Secondary Practice Locations

9155 Sw Barnes Rd Ste 735

Portland, OR 972256634

Phone: 5032810561

11000 Sw Stratus St Ste 205

Beaverton, OR 970087104

Phone: 5032810561

Practice Associates & Co-Workers

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

21 Associated Practitioners

Dr. Christy Dunst , MD

Surgery

NPI 1073684890

Doctor of Medicine (M.D.)

Dr. Shaghayegh Aliabadi , MD

Surgery

NPI 1083785562

Doctor of Medicine (M.D.)

Dr. Paul Hansen , MD

Surgery

NPI 1104818632

Doctor of Medicine (M.D.)

Dr. John Zelko , MD

Surgery

NPI 1124098033

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.)

Career & Practice History Timeline

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

7 Historical Events

📍

Updated Business Mailing Address December 07, 2023

Registered at 541 NE 20TH AVE STE 225, PORTLAND, OR 972322895 (Tel: 5039632801)

✅

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 RICHARD JAMISON, MD

🎓

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

Surgery (License #MD20997 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: 1770553679

Entity Type:

Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)

Enumeration Date: January 24, 2006

Last Update: April 29, 2026

Sole Proprietor: No

Update or Correct Profile

Mailing Address

541 Ne 20th Ave Ste 225

Portland, OR 972322895

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.