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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

PATRICK MICHAEL ALDUENDA PA-C
NPI 1710967724
Physician Assistant in Helena, MT

Active since January 18, 2006PECOS Enrolled
MONTANA ARMY NATIONAL GUARD ATTN: 83RD CST LT ALDUENDA, 1900 WILLIAMS ST., HELENA, MT 59604(406) 324-3099 Get Directions Write a Review

NPPES record last updated: July 24, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jul 24, 2026, Dec 9, 2025, Nov 17, 2023 (3 updates tracked since 2023).

About Patrick Michael Alduenda Pa-c NPPES

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

PATRICK MICHAEL ALDUENDA PA-C (NPI 1710967724) is an individual physician assistant in Helena, Montana, licensed in Montana (428) and active in the NPI registry since January 2006. He is enrolled in Medicare PECOS, is affiliated with Pondera Medical Center, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1710967724
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NamePATRICK MICHAEL ALDUENDACredential: PA-C
Location AddressMONTANA ARMY NATIONAL GUARD ATTN: 83RD CST LT ALDUENDA, 1900 WILLIAMS ST.Helena, MT 59604
Mailing Address8225 Northern Lights DrHelena, MT 59602-8389 · (406) 458-8726
Phone(406) 324-3099
Sole ProprietorNo
Medical School CMSOtherGraduated 2019
Enumeration DateJanuary 18, 2006
Last NPPES UpdateJuly 24, 20263 updates tracked since enumeration
NPPES CertifiedJuly 24, 2026
✔ NPI 1710967724 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 MT · 428
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.
MONTANA ARMY NATIONAL GUARD ATTN: 83RD CST LT ALDUENDA, Helena, MT 59604
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Secondary Practice Locations 2

Location 1640 Park AveShelby, MT 59474-1663 · Phone (406) 434-3207
Location 2305 N Main St. EnnisEnnis, MT 59729-8001 · Phone (406) 682-6862 · Fax (406) 682-4756

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, PacificSource Health Plans, Providence Health Plan.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

Patrick Michael Alduenda 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 ID6002824166
PECOS Enrollment IDI20060330000624
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.

Areas of Expertise CMS Part B claims 4

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.

Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
22 services21 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
20 services20 patients
Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
14 services14 patients
Emergency department visit with low level of medical decision making 99283
An emergency department visit for a problem of moderate severity involves immediate medical attention for issues like minor fractures, burns, or high fever. The healthcare team will assess your condition, provide necessary treatment, and may suggest further tests or admission if required.
13 services13 patients

Hospital Affiliations CMS Care Compare 2

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

Pondera Medical Center

Critical Access Hospitals · Conrad, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271324
Location805 Sunset BlvdConrad, MT 59425 · Pondera County
Emergency services

Logan Health - Shelby

Critical Access Hospitals · Shelby, MT
OwnershipVoluntary non-profit - Private
CMS Certification Number271328
Location640 Park AveShelby, MT 59474 · Toole County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 59604 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
$87.97 typical visit price
range $56.81 – $172.26
Typical copayment $21.99 (range $14.20 – $43.06)
Most-billed visit code 99203
Established Patient
$70.82 typical visit price
range $18.24 – $140.32
Typical copayment $17.70 (range $4.56 – $35.08)
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.

Referred Medical Equipment & Supplies CMS DME claims 2

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Portable gaseous oxygen system, rental; includes portable container, regulator, flowmeter, humidifier, cannula or mask, and tubing E0431
DME-Oxygen and Supplies · category DC000N
1 supplier12 claims12 services$21.30 avg. paid by Medicare
Oxygen concentrator, single delivery port, capable of delivering 85 percent or greater oxygen concentration at the prescribed flow rate E1390
DME-Oxygen and Supplies · category DC002N
1 supplier12 claims12 services$119.41 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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 Patrick Alduenda's NPI number?

The NPI number for Patrick Alduenda is 1710967724. It was assigned to this individual provider in the NPPES registry on January 18, 2006.

Where is Patrick Alduenda located?

Patrick Alduenda practices at Montana Army National Guard Attn: 83rd Cst Lt Alduenda 1900 Williams St., Helena, MT 59604. The listed phone number is (406) 324-3099.

What is Patrick Alduenda's specialty?

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

Is Patrick Alduenda enrolled in Medicare?

Yes. Patrick Alduenda 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 Patrick Alduenda accept?

Health plans from Blue Cross and Blue Shield of Montana, PacificSource Health Plans and Providence Health Plan list Patrick Alduenda 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 Patrick Alduenda affiliated with any hospitals?

According to CMS data, Patrick Alduenda is affiliated with Pondera Medical Center and Logan Health - Shelby.

When was this NPI record last updated?

The NPPES record for Patrick Alduenda was last updated on July 24, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.