Active NPI 1225342991 Individual Practitioner Female Practitioner

Dr. Shannon Margaret Colohan , MD

Surgery - Plastic and Reconstructive Surgery • Seattle, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Shannon Colohan, MD is a certified Surgery - Plastic and Reconstructive Surgery practicing in Seattle, WA. With approximately 22 years of clinical experience since completing medical education in 2004, Dr. Colohan delivers high-quality medical care to the local community at 1959 NE PACIFIC ST.

Dr. Colohan is affiliated with The Association Of University Physicians and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, new patient outpatient office visit, revision of reconstructed breast. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

1959 Ne Pacific St
Uwmc Division Of Plastic Surgery

Seattle, WA 981950001

Telephone 2065435516

Associated Practice Facility / Clinic

🏢 University Of Washington Facility NPI 1326002049

Medicare Profile & Education

Medical School

Other

Graduation Year

2004

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery - Plastic and Reconstructive Surgery in Seattle, WA

Senior Veteran Specialist (>20 Yrs)

Practitioner Clinical Experience

22 Yrs +3.3 yrs vs City Avg

City Avg: 18.7 Yrs

State Avg: 17.9 Yrs

Regional Practice Density

28 Specialists

Practicing in Seattle, WA (74 Statewide)

Telehealth Adoption Rate

10.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount

64.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Colohan (22 Years) 22 Yrs

Seattle Specialty Average (18.7 Years) 18.7 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
99213 Established patient office or other outpatient visit, typically 15 minutes	14	13	$201.44	$71.65

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	18	18	$223.97	$88.55
99213 Established patient office or other outpatient visit, typically 15 minutes	17	17	$170.36	$70.78

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	15	14	$142.68	$69.06

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	26	22	$139.20	$72.94
99203 New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more	23	23	$205.40	$90.22

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	20	20	$179.53	$82.13
99213 Established patient office or other outpatient visit, typically 15 minutes	12	12	$129.77	$55.98

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	21	21	$166.10	$81.52
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$111.39	$54.70
19380 Revision of reconstructed breast	13	12	$3134.10	$970.51

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99202 New patient office or other outpatient visit, typically 20 minutes	22	22	$110.10	$53.64

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99213 Established patient office or other outpatient visit, typically 15 minutes	13	12	$110.90	$53.17

Medical Specialties & State Licenses

Surgery - Plastic and Reconstructive Surgery Primary Specialty

NUCC Taxonomy Code: 2086S0122X

State License WA MD60230382

A surgeon who specializes in plastic and reconstructive surgery.

Additional State Medicaid & Healthcare Payer Identifiers

Medicaid State Provider ID

1225342991 (WA)

Commercial Insurance / Payer ID L&i

0284361 (WA)

Commercial Insurance / Payer ID Medicare Pin

8902379 (WA)

Hospital & Practice Group Affiliations

The Association Of University Physicians

1959 Ne Pacific St, Seattle, WA 981950001

Phone: 2065984333

The Association Of University Physicians

1701 Columbia Rd, Seattle, WA 981950001

Phone: 2065983100

Practice Associates & Co-Workers

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

2 Associated Practitioners

Dr. Marie-Pascale Tremblay-Champagne , MD, CM, FRCSC

Plastic Surgery

NPI 1003227273

Doctor of Medicine (M.D.), CM, FRCSC

Dr. Kah Woon Leo , MBBS, MRCS, MMED

Community Health Worker

NPI 1619110806

Bachelor of Medicine, Bachelor of Surgery (M.B.B.S.), MRCS, MMED

Career & Practice History Timeline

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

11 Historical Events

✅

NPI Profile Active November 02, 2017

NPI status registered as active in NPPES database

📍

Updated Practice Location November 02, 2017

Registered at 1959 NE PACIFIC ST, UWMC DIVISION OF PLASTIC SURGERY, SEATTLE, WA 981950001 (Tel: 2065435516)

📍

Updated Business Mailing Address November 02, 2017

Registered at PO BOX 50095, SEATTLE, WA 98145 (Tel: 2065435516)

👤

Provider Name / Credentials Updated November 02, 2017

Recorded as SHANNON COLOHAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) November 02, 2017

Surgery (License #MD60230382 in WA)

✅

NPI Profile Active April 12, 2012

NPI status registered as active in NPPES database

📍

Updated Practice Location April 12, 2012

Registered at 1959 NE PACIFIC ST, UWMC DIVISION OF PLASTIC SURGERY, SEATTLE, WA 981950001 (Tel: 2065435516)

📍

Updated Business Mailing Address April 12, 2012

Registered at PO BOX 50095, SEATTLE, WA 98145 (Tel: 2065435516)

👤

Provider Name / Credentials Updated April 12, 2012

Recorded as SHANNON COLOHAN, MD

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) April 12, 2012

Plastic Surgery (License #MD60230382 in WA)

🟢

Initial NPI Registration & Enumeration August 04, 2010

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: 1225342991

Entity Type:

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

Enumeration Date: August 04, 2010

Last Update: November 02, 2017

Sole Proprietor: No

Update or Correct Profile

Mailing Address

Po Box 50095

Seattle, WA 98145

Phone: 2065435516

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.