Doctor profile · Federal record
Dr. Brian Ahn
Critical Care Medicine (Internal Medicine) Physician (CMS: Internal Medicine) · Student in an Organized Health Care Education/Training Program · Aurora, CO
- NPI 1144682253
- Accepts Medicare
- MIPS 88.0 / 100 · 2023
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
12605 E 16Th Ave
Aurora, CO 800452545
(720) 848-0000 - Additional location
-
200 Lothrop St, UPMC Montefiore, Suite N-715
Pittsburgh, PA 152132536
(412) 692-4700
Credentials & registration
- NPI registered
- March 2016 — 10 yrs on file
- Profile last updated
- March 24, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 207RC0200X — NUCC code
- State license (1)
- Colorado #DR.0062593
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1144682253. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
558
Distinct HCPCS
10
Medicare allowed
$77,783
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99291 |
Critical care, first 30-74 minutes | 190 | 127 | $211 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 108 | 72 | $118 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 57 | 46 | $129 | |
94060 |
Test to measure expiratory airflow and volume changes before and after medication administration | 37 | 35 | $40 | |
94727 |
Test to determine lung volumes using gas dilution or washout | 37 | 35 | $45 | |
94729 |
Test to examine how well the lungs exchange gases | 37 | 35 | $59 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 30 | 30 | $167 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 27 | 26 | $172 | |
36556 |
Insertion of non-tunneled central venous tube for infusion (5 years or older) | 12 | 12 | $82 | |
76937 |
Ultrasonic guidance for blood vessel access | 12 | 12 | $14 |
In context: peer comparison
Among 15 peers in this city , average services per provider: 62. This provider delivers 9.0× the peer median.Open Payments
Industry payments received
All-time total
$42
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | 1 | $23.72 | |
| GlaxoSmithKline, LLC. | 1 | $18.64 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
281
Patients
40
Total drug cost
$115,254
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Spiriva Respimat (Tiotropium Bromide) | Brand | 53 | 17 | $39,788 |
| Trelegy Ellipta (Fluticasone/Umeclidin/Vilanter) | Brand | 44 | 0 | $30,605 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 27 | 11 | $904 |
| Anoro Ellipta (Umeclidinium Brm/Vilanterol Tr) | Brand | 27 | 0 | $16,345 |
| Symbicort (Budesonide/Formoterol Fumarate) | Brand | 26 | 0 | $11,315 |
| Omeprazole | Generic | 19 | 0 | $171 |
| Fluticasone Propionate | Generic | 18 | 0 | $412 |
| Fluticasone-Salmeterol (Fluticasone Propion/Salmeterol) | Brand | 17 | 0 | $6,689 |
| Advair Hfa (Fluticasone Propion/Salmeterol) | Brand | 14 | 0 | $8,441 |
| Roflumilast | Generic | 13 | 0 | $396 |
Frequently asked questions
What is Dr. Brian Ahn's medical specialty?
Dr. Brian Ahn practices Critical Care Medicine (Internal Medicine) Physician in Aurora, CO.
Where does Dr. Brian Ahn practice?
Dr. Brian Ahn practices at 12605 E 16Th Ave, Aurora, CO 800452545. Office phone: 7208480000.
What is Dr. Brian Ahn's NPI?
Dr. Brian Ahn's National Provider Identifier (NPI) is 1144682253, issued by NPPES.
Does Dr. Brian Ahn accept Medicare assignment?
Yes. Dr. Brian Ahn accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Brian Ahn commonly perform?
Top Medicare-reported procedures in 2023: Critical care (HCPCS 99291); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.