ISAAC J KLOSTERMANN PA-C
NPI 1386996080
Physician Assistant in Montrose, CO

Active since October 05, 2012PECOS EnrolledAccepts Medicare Assignment
1010 S RIO GRANDE AVE, MONTROSE, CO 81401(970) 497-3333(855) 299-7837 Get Directions Write a Review

NPPES record last updated: April 20, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Apr 20, 2026, May 9, 2016, Mar 23, 2016 (3 updates tracked since 2016).

About Isaac J Klostermann Pa-c NPPES

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

ISAAC J KLOSTERMANN PA-C (NPI 1386996080) is an individual physician assistant in Montrose, Colorado, licensed in Colorado (PA.0003531) and active in the NPI registry since October 2012. He is enrolled in Medicare PECOS, maintains 3 additional practice locations, and is a graduate of University Of Colorado School Of Medicine, Denver (2012).

NPPES Registry Identity

NPI1386996080
Entity TypeIndividualMale
Primary Taxonomy363A00000X
Provider Legal NameISAAC J KLOSTERMANNCredential: PA-C
Location Address1010 S RIO GRANDE AVEMontrose, CO 81401-4831
Mailing AddressPo Box 529Olathe, CO 81425-0529 · (970) 323-6141 · Fax (855) 299-8071
Fax(855) 299-7837
Sole ProprietorNo
Medical School CMSUniversity Of Colorado School Of Medicine, DenverGraduated 2012
Enumeration DateOctober 5, 2012
Last NPPES UpdateApril 20, 20263 updates tracked since enumeration
NPPES CertifiedApril 20, 2026
NPI 1386996080 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 CO · PA.0003531
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.

1010 S RIO GRANDE AVE, Montrose, CO 81401

Secondary Practice Locations 3

Location 1308 Main StreetOlathe, CO 81425 · Phone (970) 323-6141 · Fax (855) 299-8071
Location 21550 E. Niagara RoadMontrose, CO 81401-5027 · Phone (970) 497-4921 · Fax (855) 855-4482
Location 31250 Valley View DrDelta, CO 81416-3138 · Phone (970) 874-8981 · Fax (855) 299-7586

Other Identifiers 3

Medicaid63020254CO
Other497750ZPR5CO · Medicare B Ptan For Peak Family Medicine
OtherP01653177CO · Railroad Workers Medicare For Peak Family Medicine

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

Isaac J Klostermann 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 ID7012162183
PECOS Enrollment IDI20130222000139
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 11

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 moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
298 services139 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
104 services73 patients
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.
84 services64 patients
Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit G0439
An annual wellness visit is a yearly appointment with your primary care provider to create or update a personalized prevention plan. This plan helps prevent illness based on your current health and risk factors. It's a subsequent visit, meaning it follows an initial assessment.
60 services60 patients
Hemoglobin a1c level 83036
Hemoglobin A1c (HbA1c) is a test that measures your average blood sugar level over the past 2-3 months. It's used to monitor how well diabetes is being controlled. High levels may indicate that your diabetes treatment plan needs adjustment.
57 services32 patients
Blood test, lipids (cholesterol and triglycerides) 80061
A lipid panel is a blood test that measures fats and fatty substances, such as cholesterol and triglycerides. These substances are used by your body as a source of energy. High levels can lead to health issues, including heart disease.
41 services34 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 81401 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
$89.43 typical visit price
range $58.06 – $174.82
Typical copayment $22.35 (range $14.51 – $43.70)
Most-billed visit code 99203
Established Patient
$72.20 typical visit price
range $18.88 – $142.79
Typical copayment $18.05 (range $4.72 – $35.69)
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.

Blood glucose test or reagent strips for home blood glucose monitor, per 50 strips A4253
DME-Other DME · category DE017N
4 suppliers24 claims51 services$6.58 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
3 suppliers22 claims22 services$94.80 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

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.

Registered Nurse
1010 S RIO GRANDE AVE
MONTROSE, CO 81401
Physician Assistant
1010 S RIO GRANDE AVE
MONTROSE, CO 81401
Family Medicine
1010 S RIO GRANDE AVE
MONTROSE, CO 81401
Physician Assistant
1010 S RIO GRANDE AVE
MONTROSE, CO 81401
Physician Assistant
1010 S RIO GRANDE AVE
MONTROSE, CO 81401
Nurse Practitioner (Family)
1010 S RIO GRANDE AVE
MONTROSE, CO 81401
Physician Assistant
1010 S RIO GRANDE AVE
MONTROSE, CO 81401
Pediatrics
1010 S RIO GRANDE AVE
MONTROSE, CO 81401

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 Isaac Klostermann's NPI number?

The NPI number for Isaac Klostermann is 1386996080. It was assigned to this individual provider in the NPPES registry on October 5, 2012.

Where is Isaac Klostermann located?

Isaac Klostermann practices at 1010 S Rio Grande Ave, Montrose, CO 81401. The listed phone number is (970) 497-3333.

What is Isaac Klostermann's specialty?

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

Is Isaac Klostermann enrolled in Medicare?

Yes. Isaac Klostermann 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.

When was this NPI record last updated?

The NPPES record for Isaac Klostermann was last updated on April 20, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.