Active NPI 1922451103 Individual Practitioner Female Practitioner

Mackenna Marie Simpson , PA-C

Physician Assistant • Clackamas, OR

✓ Accepts Medicare Assignment Telehealth Available

Professional Overview & Biography Verified Profile Summary

Mackenna Simpson, PA-C is a certified Physician Assistant practicing in Clackamas, OR. With approximately 10 years of clinical experience since completing medical education in 2016, Mackenna Simpson delivers high-quality medical care to the local community at 9290 SE SUNNYBROOK BLVD.

Mackenna Simpson is affiliated with Providence Health And Services Oregon and accepts Medicare assignment . Telehealth and virtual consultation options are available for eligible patients.

Frequently performed procedures and clinical services include visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's, established patient outpatient office visit, insertion of needle into vein for collection of blood sample. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

9290 Se Sunnybrook Blvd
#120

Clackamas, OR 970156899

Telephone 5032152110

Associated Practice Facility / Clinic

🏢 Providence Health & Services Oregon Facility NPI 1245330380

Medicare Profile & Education

Medical School

Other

Graduation Year

2016

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

Telehealth Services Available

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Clackamas, OR

Established Specialist (10-20 Yrs)

Practitioner Clinical Experience

10 Yrs -1.5 yrs vs City Avg

City Avg: 11.5 Yrs

State Avg: 10.5 Yrs

Regional Practice Density

40 Specialists

Practicing in Clackamas, OR (2106 Statewide)

Telehealth Adoption Rate

25.0% Regional Adoption

✓ Offers Virtual Consultations

Medicare Pricing Discount

82.1% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Simpson (10 Years) 10 Yrs

Clackamas Specialty Average (11.5 Years) 11.5 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
G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's	54	43	$55.00	$13.85
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	50	38	$435.00	$73.42
99213 Established patient office or other outpatient visit, typically 15 minutes	19	19	$308.00	$63.32
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more	12	12	$612.00	$102.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	81	67	$428.00	$86.19
99213 Established patient office or other outpatient visit, typically 15 minutes	22	22	$303.00	$80.31

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	100	76	$424.00	$94.57
99213 Established patient office or other outpatient visit, typically 15 minutes	42	36	$301.00	$73.83
36415 Insertion of needle into vein for collection of blood sample	21	21	$21.00	$2.97
G0008 Administration of influenza virus vaccine	13	13	$30.00	$26.58

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	84	75	$431.00	$101.96
99213 Established patient office or other outpatient visit, typically 15 minutes	60	50	$303.00	$70.12
81003 Automated urinalysis test	17	17	$26.00	$2.15
36415 Insertion of needle into vein for collection of blood sample	14	14	$21.00	$3.00

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	60	55	$346.00	$96.00
99213 Established patient office or other outpatient visit, typically 15 minutes	13	13	$238.00	$66.83
81003 Automated urinalysis test	11	11	$26.00	$2.23

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	86	74	$346.00	$95.17
99213 Established patient office or other outpatient visit, typically 15 minutes	35	33	$236.00	$63.27

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	110	83	$344.00	$93.93
99213 Established patient office or other outpatient visit, typically 15 minutes	43	38	$233.00	$63.24
81003 Automated urinalysis test	11	11	$34.00	$2.71

HCPCS Code & Description	Services	Patients	Submitted Charge	Medicare Allowed
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more	33	30	$342.00	$91.92
99213 Established patient office or other outpatient visit, typically 15 minutes	32	30	$233.00	$63.41
81003 Automated urinalysis test	17	15	$34.00	$3.02

Medical Specialties & State Licenses

CMS Verified: 2021-10-13

Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License OR PA179024

A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.

Hospital & Practice Group Affiliations

Providence Health And Services Oregon

5330 Ne Glisan St, Portland, OR 972133069

Practice Associates & Co-Workers

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

27 Associated Practitioners

Dr. Alice Nayak , MD

Internal Medicine

NPI 1013962513

Doctor of Medicine (M.D.)

Michelle Combs , PYSD

Psychologist - Clinical

NPI 1053716621

Dr. Navin Nayak , MD

Internal Medicine

NPI 1063467181

Doctor of Medicine (M.D.)

Dr. Mindi Robinson , MD

Family Medicine

NPI 1164462891

Doctor of Medicine (M.D.)

Dr. Benjamin Houser , MD

Family Medicine

NPI 1174956049

Doctor of Medicine (M.D.)

Dr. Magdalena Kasprowska , MD

Internal Medicine

NPI 1184884652

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 July 22, 2016

NPI status registered as active in NPPES database

📍

Updated Practice Location July 22, 2016

Registered at 9290 SE SUNNYBROOK BLVD, #120, CLACKAMAS, OR 970156899 (Tel: 5032152110)

📍

Updated Business Mailing Address July 22, 2016

Registered at 9290 SE SUNNYBROOK BLVD, #120, CLACKAMAS, OR 970156899 (Tel: 5032152110)

👤

Provider Name / Credentials Updated July 22, 2016

Recorded as MACKENNA SIMPSON, PA-C

🎓

Medical Taxonomy / Specialty Registered (Primary Specialty) July 22, 2016

Physician Assistant (License #PA179024 in OR)

🟢

Initial NPI Registration & Enumeration July 22, 2016

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: 1922451103

Entity Type:

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

Enumeration Date: July 22, 2016

Last Update: October 13, 2021

Sole Proprietor: No

Update or Correct Profile

Mailing Address

9290 Se Sunnybrook Blvd, #120

Clackamas, OR 970156899

Phone: 5032152110

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.