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SIENNA JOSEPHINE MAHAN-DEITTE PA-C
NPI 1912795030
Physician Assistant in Hutchinson, MN

Active since April 28, 2025PECOS EnrolledAccepts Medicare Assignment
173 DENVER AVE SE, HUTCHINSON, MN 55350(507) 829-5080 Get Directions Write a Review

NPPES record last updated: April 28, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Sienna Josephine Mahan-deitte Pa-c NPPES

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

SIENNA JOSEPHINE MAHAN-DEITTE PA-C (NPI 1912795030) is an individual physician assistant in Hutchinson, Minnesota, licensed in Minnesota (15296) and active in the NPI registry since April 2025. She is enrolled in Medicare PECOS and is a graduate of Other (2024).

NPPES Registry Identity

NPI1912795030
Entity TypeIndividualFemale
Primary Taxonomy363A00000X
Provider Legal NameSIENNA JOSEPHINE MAHAN-DEITTECredential: PA-C
Location Address173 DENVER AVE SEHutchinson, MN 55350-4514
Mailing Address173 Denver Ave SeHutchinson, MN 55350-4514 · (507) 829-5080
Phone(507) 829-5080
Sole ProprietorNo
Medical School CMSOtherGraduated 2024
Enumeration DateApril 28, 2025
NPPES CertifiedApril 28, 2025
✔ NPI 1912795030 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPhysician AssistantPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363A00000X
License✔ Licensed in MN · 15296
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.
173 DENVER AVE SE, Hutchinson, MN 55350
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include HealthPartners, Medica.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

Sienna Josephine Mahan-deitte 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 ID648797936
PECOS Enrollment IDI20250509001469
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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 55350 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
$85.82 typical visit price
range $56.00 – $168.28
Typical copayment $21.45 (range $14.00 – $42.07)
Most-billed visit code 99203
Established Patient
$69.74 typical visit price
range $18.32 – $138.04
Typical copayment $17.43 (range $4.58 – $34.51)
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.

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 Sienna Mahan-deitte's NPI number?

The NPI number for Sienna Mahan-deitte is 1912795030. It was assigned to this individual provider in the NPPES registry on April 28, 2025.

Where is Sienna Mahan-deitte located?

Sienna Mahan-deitte practices at 173 Denver Ave SE, Hutchinson, MN 55350. The listed phone number is (507) 829-5080.

What is Sienna Mahan-deitte's specialty?

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

Is Sienna Mahan-deitte enrolled in Medicare?

Yes. Sienna Mahan-deitte 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 Sienna Mahan-deitte accept?

Health plans from HealthPartners and Medica list Sienna Mahan-deitte 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.

When was this NPI record last updated?

The NPPES record for Sienna Mahan-deitte was last updated on April 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 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.