BRIAN AHN
NPI 1144682253
Internal Medicine - Critical Care Medicine in Aurora, CO

Active since March 28, 2016PECOS EnrolledAccepts Medicare Assignment
91.91/100
CMS Quality Rating
12605 E 16TH AVE, AURORA, CO 80045(720) 848-0000 Get Directions Write a Review

NPPES record last updated: March 24, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 1, 2019, Mar 28, 2016 (2 updates tracked since 2016).

About Brian Ahn NPPES

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

BRIAN AHN (NPI 1144682253) is an individual critical care medicine provider in Aurora, Colorado, licensed in Colorado (DR.0062593) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, maintains a secondary practice location in Pittsburgh, and is a graduate of University Of Pittsburgh School Of Medicine (2016).

NPPES Registry Identity

NPI1144682253
Entity TypeIndividualMale
Primary Taxonomy207RC0200X
Provider Legal NameBRIAN AHN
Location Address12605 E 16TH AVEAurora, CO 80045-2545
Mailing Address12605 E 16th AveAurora, CO 80045-2545 · (720) 848-0000
Sole ProprietorNo
Medical School CMSUniversity Of Pittsburgh School Of MedicineGraduated 2016
Enumeration DateMarch 28, 2016
Last NPPES UpdateMarch 24, 20222 updates tracked since enumeration
NPPES CertifiedMarch 24, 2022
NPI 1144682253 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207RC0200X
License Licensed in CO · DR.0062593
Definition

An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

12605 E 16TH AVE, Aurora, CO 80045

Secondary Practice Location 1

Location 1200 Lothrop St, UPMC Montefiore, Suite N-715Pittsburgh, PA 15213-2536 · Phone (412) 692-4700

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

Brian Ahn 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 ID5991090573
PECOS Enrollment IDI20201207000940
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.

Critical care, first 30-74 minutes 99291
Critical care involves immediate and constant attention by a team of specially-trained health professionals. It's for patients with life-threatening conditions, requiring first 30-74 minutes of intense monitoring and treatment.
165 services109 patients
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 99233
Follow-up hospital inpatient care per day typically involves a 35-minute check-up by your healthcare provider. This service includes monitoring your health progress, adjusting your treatment plan if needed, and answering any questions you may have about your condition or care.
140 services90 patients
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.
68 services51 patients
Test to measure expiratory airflow and volume changes before and after medication administration 94060
This procedure measures how air flows in and out of your lungs. It's done before and after medication to see if the treatment improves your breathing. It's a simple, non-invasive test that involves breathing into a device called a spirometer.
28 services28 patients
Test to determine lung volumes using gas dilution or washout 94727
This test measures lung volumes by either diluting or washing out a known amount of gas in your lungs. You'll breathe in a harmless gas, then exhale. The exhaled air is analyzed to assess your lung capacity and function.
28 services28 patients
Test to examine how well the lungs exchange gases 94729
This is a test called a pulmonary function test, which helps understand the efficiency of your lungs. It measures how much air your lungs can hold, how quickly you can move air in and out of your lungs, and how well your lungs put oxygen into and remove carbon dioxide from your blood.
28 services28 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 80045 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
$132.55 typical visit price
range $58.06 – $174.82
Typical copayment $33.13 (range $14.51 – $43.70)
Most-billed visit code 99204
Established Patient
$102.03 typical visit price
range $18.88 – $142.79
Typical copayment $25.50 (range $4.72 – $35.69)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.91/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality92.13
Promoting Interoperability100
Improvement Activities40
Cost67.87

Referred Medical Equipment & Supplies CMS DME claims

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

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
2 suppliers11 claims11 services$68.36 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 20

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

Nurse Anesthetist, Certified Registered
12605 E 16TH AVE
AURORA, CO 80045
Advanced Practice Midwife
12605 E 16TH AVE, UNIVERSITY OF COLORADO HOSPITAL
AURORA, CO 80045
Radiology (Diagnostic Radiology)
12605 E 16TH AVE
AURORA, CO 80045
Dermatology
12605 E 16TH AVE
AURORA, CO 80045
Advanced Practice Midwife
12605 E 16TH AVE
AURORA, CO 80045
Internal Medicine (Hematology & Oncology)
12605 E 16TH AVE
AURORA, CO 80045
Emergency Medicine
12605 E 16TH AVE
AURORA, CO 80045
Emergency Medicine
12605 E 16TH AVE
AURORA, CO 80045

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 Brian Ahn's NPI number?

The NPI number for Brian Ahn is 1144682253. It was assigned to this individual provider in the NPPES registry on March 28, 2016.

Where is Brian Ahn located?

Brian Ahn practices at 12605 E 16th Ave, Aurora, CO 80045. The listed phone number is (720) 848-0000.

What is Brian Ahn's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Critical Care Medicine, with taxonomy code 207RC0200X.

Is Brian Ahn enrolled in Medicare?

Yes. Brian Ahn 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 Brian Ahn was last updated on March 24, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.