Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MS. KATHERINE A BAKER PA-C
NPI 1316971831
Physician Assistant in Sisters, OR

Active since July 10, 2006PECOS EnrolledAccepts Medicare Assignment
354 W ADAMS AVE, SISTERS, OR 97759(541) 389-7741(541) 278-8375 Get Directions Write a Review

NPPES record last updated: October 6, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ms. Katherine A Baker Pa-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MS. KATHERINE A BAKER PA-C (NPI 1316971831) is an individual physician assistant in Sisters, Oregon, licensed in Oregon (PA230698) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS, is affiliated with Bassett Healthcare, and is a graduate of Other (2004).

NPPES Registry Identity

NPI1316971831
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameMS. KATHERINE A BAKERCredential: PA-C
Location Address354 W ADAMS AVESisters, OR 97759-2619
Mailing AddressPo Box 1517Pendleton, OR 97801-0410 · (877) 708-1119 · Fax (541) 278-8349
Fax(541) 278-8375
Sole ProprietorNo
Medical School CMSOtherGraduated 2004
Enumeration DateJuly 10, 2006
Last NPPES UpdateOctober 6, 2026
NPPES CertifiedOctober 6, 2026
✔ NPI 1316971831 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
Licenses✔ Licensed in OR · PA230698✔ Licensed in NY · 010135
Definition
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.
354 W ADAMS AVE, Sisters, OR 97759

Other Names 1

Former Name (1)Mrs. Katherine Morris Pa-c

Other Identifiers 1

OtherJ400079563NY · Ptan

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

Ms. Katherine A Baker Pa-c 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.

PECOS PAC ID5698728095
PECOS Enrollment IDI20050225000250
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 2

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Bassett Healthcare

Acute Care Hospitals · Cooperstown, NY
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number330136
LocationOne Atwell RoadCooperstown, NY 13326 · Otsego County
Emergency services Birthing friendly

Little Falls Hospital

Critical Access Hospitals · Little Falls, NY
OwnershipVoluntary non-profit - Private
CMS Certification Number331311
Location140 Burwell StreetLittle Falls, NY 13365 · Herkimer County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97759 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.82 typical visit price
range $54.96 – $166.64
Typical copayment $21.20 (range $13.74 – $41.66)
Most-billed visit code 99203
Established Patient
$68.64 typical visit price
range $17.68 – $136.19
Typical copayment $17.16 (range $4.42 – $34.04)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 5

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist (General Practice)
354 W ADAMS AVE
SISTERS, OR 97759
Clinic/Center (Rural Health)
354 W ADAMS AVE
SISTERS, OR 97759
Nurse Practitioner
354 W ADAMS AVE
SISTERS, OR 97759
Nurse Anesthetist, Certified Registered
354 W ADAMS AVE
SISTERS, OR 97759
Family Medicine
354 W ADAMS AVE
SISTERS, OR 97759

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 Katherine Baker's NPI number?

The NPI number for Katherine Baker is 1316971831. It was assigned to this individual provider in the NPPES registry on July 10, 2006. The provider is also known as Mrs. Katherine Morris Pa-C.

Where is Katherine Baker located?

Katherine Baker practices at 354 W Adams Ave, Sisters, OR 97759. The listed phone number is (541) 389-7741.

What is Katherine Baker's specialty?

The primary specialty registered for this NPI is Physician Assistant with taxonomy code 363A00000X.

Is Katherine Baker enrolled in Medicare?

Yes. Katherine Baker 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.

Is Katherine Baker affiliated with any hospitals?

According to CMS data, Katherine Baker is affiliated with Bassett Healthcare and Little Falls Hospital.

When was this NPI record last updated?

The NPPES record for Katherine Baker was last updated on October 6, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 days 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.