SIERRA ROBERTSON
NPI 1457937724
Physician Assistant in Walla Walla, WA
About Sierra Robertson NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SIERRA ROBERTSON (NPI 1457937724) is an individual physician assistant in Walla Walla, Washington, licensed in Washington (PA.61129971) and active in the NPI registry since March 2021. She is enrolled in Medicare PECOS, is affiliated with Providence St Mary Medical Center, and is a graduate of Other (2020).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Sierra Robertson is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Providence St Mary Medical Center
Acute Care Hospitals · Walla Walla, WADayton General Hospital
Critical Access Hospitals · Dayton, WAPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 99362 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WALLA WALLA, WA 99362
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Sierra Robertson's NPI number?
The NPI number for Sierra Robertson is 1457937724. It was assigned to this individual provider in the NPPES registry on March 18, 2021.
Where is Sierra Robertson located?
Sierra Robertson practices at 401 W Poplar St, Walla Walla, WA 99362. The listed phone number is (509) 897-3320.
What is Sierra Robertson's specialty?
The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.
Is Sierra Robertson enrolled in Medicare?
Yes. Sierra Robertson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Sierra Robertson accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Sierra Robertson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Sierra Robertson affiliated with any hospitals?
According to CMS data, Sierra Robertson is affiliated with Providence St Mary Medical Center and Dayton General Hospital.
When was this NPI record last updated?
The NPPES record for Sierra Robertson was last updated on March 18, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Sierra Robertson · NPI 1457937724
Physician Assistant physician in Walla Walla, Washington. Individual provider, active in the CMS NPPES registry since March 18, 2021.
## Identity
- **NPI:** 1457937724 (Entity type: Individual)
- **Enumerated:** March 18, 2021
- **Primary specialty:** Physician Assistant · taxonomy 363A00000X
- **State license:** PA.61129971 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 401 W POPLAR ST, Walla Walla, WA 99362-2846
- **Phone:** (509) 897-3320
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2020
## Record status
- **NPPES last updated:** March 18, 2021
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Source: [NPI Profile](https://npiprofile.com/npi/1457937724) · Data from the CMS NPPES public registry.