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DR. KELLEN FRANKLYN MANDEHR DO
NPI 1457097966
Family Medicine in Bend, OR

Active since May 08, 2022PECOS EnrolledAccepts Medicare Assignment
929 SW SIMPSON AVE STE 300, BEND, OR 97702(541) 389-7741(541) 278-8375 Get Directions Write a Review

NPPES record last updated: July 23, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Kellen Franklyn Mandehr Do NPPES

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

DR. KELLEN FRANKLYN MANDEHR DO (NPI 1457097966) is an individual family medicine provider in Bend, Oregon, licensed in Oregon (211237) and active in the NPI registry since May 2022. He is enrolled in Medicare PECOS, is affiliated with St Charles Medical Center - Bend, and maintains a secondary practice location in Corvallis.

NPPES Registry Identity

NPI1457097966
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameDR. KELLEN FRANKLYN MANDEHRCredential: DO
Location Address929 SW SIMPSON AVE STE 300Bend, OR 97702-3599
Mailing AddressPo Box 1517Pendleton, OR 97801-0410 · (877) 708-1119 · Fax (541) 278-8349
Phone(541) 389-7741
Fax(541) 278-8375
Sole ProprietorNo
Medical School CMSMichigan State University College Of Osteopathic MedicineGraduated 2022
Enumeration DateMay 8, 2022
Last NPPES UpdateJuly 23, 2025
NPPES CertifiedJuly 23, 2025
✔ NPI 1457097966 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in OR · 211237
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
929 SW SIMPSON AVE STE 300, Bend, OR 97702
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Secondary Practice Location 1

Location 13600 NW Samaritan DrCorvallis, OR 97330-5472 · Phone (541) 768-4906

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Providence Health Plan, Regence BlueCross BlueShield of Oregon.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

Dr. Kellen Franklyn Mandehr Do 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 ID5395124721
PECOS Enrollment IDI20250828001187
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

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

St Charles Medical Center - Bend

Acute Care Hospitals · Bend, OR
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number380047
Location2500 NE Neff RoadBend, OR 97701 · Deschutes County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97702 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
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
Most-billed visit code 99214
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 14

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

MARIE CASSELBERRY AGNEW FNP, DNP.
Nurse Practitioner
929 SW SIMPSON AVE STE 300
BEND, OR 97702
Deschutes County (541) 389-7741
ERIN STORCK
Physician Assistant (Surgical)
929 SW SIMPSON AVE STE 300
BEND, OR 97702
Deschutes County (541) 389-7741
JOSHUA JAMES LITTLE DO
Internal Medicine
929 SW SIMPSON AVE STE 300
BEND, OR 97702
Deschutes County (541) 389-7741
ASHLEY MCCLARY
Obstetrics & Gynecology (Gynecology)
929 SW SIMPSON AVE STE 300
BEND, OR 97702
Deschutes County (541) 389-7741
ERIC LUTHER SORENSON PA-C
Physician Assistant
929 SW SIMPSON AVE STE 300
BEND, OR 97702
Deschutes County (541) 389-7741
ANN BRIDGET BIRD MD
Obstetrics & Gynecology
929 SW SIMPSON AVE STE 300
BEND, OR 97702
Deschutes County (541) 389-7741
DR. ANITA RUTH HENDERSON MD
Family Medicine
929 SW SIMPSON AVE STE 300
BEND, OR 97702
Deschutes County (541) 389-7741
DR. JASON PRINSTER PH.D.
Psychologist (Clinical)
929 SW SIMPSON AVE STE 300
BEND, OR 97702
Deschutes County (541) 389-7741

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 Kellen Mandehr's NPI number?

The NPI number for Kellen Mandehr is 1457097966. It was assigned to this individual provider in the NPPES registry on May 8, 2022.

Where is Kellen Mandehr located?

Kellen Mandehr practices at 929 SW Simpson Ave Ste 300, Bend, OR 97702. The listed phone number is (541) 389-7741.

What is Kellen Mandehr's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

Is Kellen Mandehr enrolled in Medicare?

Yes. Kellen Mandehr 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 Kellen Mandehr accept?

Health plans from BridgeSpan Health Company, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Kellen Mandehr 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 Kellen Mandehr affiliated with any hospitals?

According to CMS data, Kellen Mandehr is affiliated with St Charles Medical Center - Bend.

When was this NPI record last updated?

The NPPES record for Kellen Mandehr was last updated on July 23, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months 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.