Doctor profile · Federal record

Dr. Stefan Pop, M.D

Hospitalist Physician (CMS: Hospitalist) · Internal Medicine Physician · Internal Medicine Physician · Louisville, CO

  • NPI 1962645366
  • Accepts Medicare
  • MIPS 88.2 / 100 · 2023
  • 24 yrs in practice
  • Licensed in 2 states
  • Male
  • Solo practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
100 Health Park Dr
Louisville, CO 800279583
(303) 673-1000
fax (303) 673-1204
Additional location
14300 Orchard Pkwy
Westminster, CO 800239206
(720) 627-3761
Mailing address
14300 Orchard Pkwy
Westminster, CO 800239206

Credentials & registration

NPPES · NUCC
NPI registered
April 2009 — 17 yrs on file
Profile last updated
January 25, 2023
Year of graduation
2002 — 24 yrs since
Specialty taxonomy
208M00000X — NUCC code
State licenses (2)
Colorado #DR.0063963 · Ohio #35.095807

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1962645366. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
497
Distinct HCPCS
5
Medicare allowed
$59,836
HCPCS Description Services Patients Avg allowed
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 169 89 $118
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 135 94 $79
99239 Hospital discharge day management, more than 30 minutes 98 91 $114
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 50 50 $172
99291 Critical care, first 30-74 minutes 45 31 $211

In context: peer comparison

Among 2 peers in this city , average services per provider: 76. This provider delivers 6.5× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
94
Patients
39
Total drug cost
$11,448
Drug Type Claims Patients Total cost
Gabapentin Generic 18 0 $559
Eliquis (Apixaban) Brand 15 15 $8,929
Divalproex Sodium Er (Divalproex Sodium) Brand 13 0 $822
Amlodipine Besylate Generic 12 12 $43
Baclofen Generic 12 0 $712
Cefdinir Generic 12 12 $176
Levothyroxine Sodium Generic 12 0 $206

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Stefan Pop's medical specialty?
Dr. Stefan Pop practices Hospitalist Physician in Louisville, CO.
Where does Dr. Stefan Pop practice?
Dr. Stefan Pop practices at 100 Health Park Dr, Louisville, CO 800279583. Office phone: 3036731000.
What is Dr. Stefan Pop's NPI?
Dr. Stefan Pop's National Provider Identifier (NPI) is 1962645366, issued by NPPES.
Does Dr. Stefan Pop accept Medicare assignment?
Yes. Dr. Stefan Pop accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Stefan Pop commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239). Source: CMS Medicare Physician & Other Practitioners file.