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Active NPI 1457937724 Individual Practitioner Female Practitioner

Sierra Robertson

Physician Assistant • Walla Walla, WA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Sierra Robertson is a certified Physician Assistant practicing in Walla Walla, WA. With approximately 6 years of clinical experience since completing medical education in 2020, Sierra Robertson delivers high-quality medical care to the local community at 401 W POPLAR ST.

Sierra Robertson is affiliated with Providence Health And Services - Washington and accepts Medicare assignment.

Frequently performed procedures and clinical services include established patient outpatient office visit, 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, programming of dual lead pacemaker system. Full Medicare procedure pricing transparency rates and service volume details are listed on this profile.

Practice Location & Contact Primary Location

Practice Address

401 W Poplar St

Walla Walla, WA 993622846

Telephone 5098973320
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Other

Graduation Year

2020

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Physician Assistant in Walla Walla, WA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
6 Yrs -4.1 yrs vs City Avg
City Avg: 10.1 Yrs
State Avg: 12.1 Yrs
Regional Practice Density
29 Specialists

Practicing in Walla Walla, WA (3774 Statewide)

Telehealth Adoption Rate
3.4% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
72.2% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Robertson (6 Years) 6 Yrs
Walla Walla Specialty Average (10.1 Years) 10.1 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
99214 Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more
232 192 $391.00 $107.96
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
46 43 $46.00 $13.75
93280 Programming of dual lead pacemaker system
20 19 $165.80 $44.98
99215 Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more
13 13 $546.00 $152.72

Medical Specialties & State Licenses

CMS Verified: 2021-03-18
Physician Assistant Primary Specialty

NUCC Taxonomy Code: 363A00000X

State License WA PA.61129971

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 - Washington

401 W Poplar St, Walla Walla, WA 993622846

Phone: 5098973320

Providence Health And Services - Washington

380 Chase Ave, Walla Walla, WA 993622924

Phone: 5098973333

Practice Associates & Co-Workers

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

25 Associated Practitioners
Dennis Dumot

Pharmacist

NPI 1114639416
Keren Hallowell

Physical Therapist

NPI 1124565718
Joshua Modlin , PA

Student in an Organized Health Care Education/Training Program

NPI 1194645911

Physician Assistant

Joshua Bethke

Nurse Practitioner - Adult Health

NPI 1245996271
Jeannine Broome , PT

Physical Therapist

NPI 1275079774

Physical Therapist

Laurin Randle

Pharmacist

NPI 1275344863

Career & Practice History Timeline

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

6 Historical Events
NPI Profile Active March 18, 2021

NPI status registered as active in NPPES database

📍
Updated Practice Location March 18, 2021

Registered at 401 W POPLAR ST, WALLA WALLA, WA 993622846 (Tel: 5098973320)

📍
Updated Business Mailing Address March 18, 2021

Registered at 751 GRANDVIEW AVE, COLLEGE PLACE, WA 993241436 (Tel: 5092007397)

👤
Provider Name / Credentials Updated March 18, 2021

Recorded as SIERRA ROBERTSON

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) March 18, 2021

Physician Assistant (License #PA.61129971 in WA)

🟢
Initial NPI Registration & Enumeration March 18, 2021

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: 1457937724
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: March 18, 2021
Last Update: March 18, 2021
Sole Proprietor: No

Mailing Address

751 Grandview Ave

College Place, WA 993241436

Phone: 5092007397

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.