Doctor profile · Federal record

Dr. Stephen Johs, M.D.

Surgery Physician · Boulder, CO

  • NPI 1639153273
  • 21 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
4743 Arapahoe Ave Ste 100
Boulder, CO 803031123
(303) 443-2123
fax (303) 443-9497
Additional location
80 Health Park Dr, Suite 100
Louisville, CO 800279584
(303) 666-2630
Mailing address
Po Box 9049
Boulder, CO 803019049

Credentials & registration

NPPES · NUCC
NPI registered
December 2005 — 21 yrs on file
Profile last updated
September 29, 2022
Specialty taxonomy
208600000X — NUCC code
State license (1)
Colorado #28605

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1639153273. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
27
Distinct HCPCS
2
Medicare allowed
$2,809
HCPCS Description Services Patients Avg allowed
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 14 11 $79
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 13 13 $131

In context: peer comparison

Among 3 peers in this city , average services per provider: 31. This provider delivers 0.9× the peer median.

Frequently asked questions

Auto-generated from federal data
What is Dr. Stephen Johs's medical specialty?
Dr. Stephen Johs practices Surgery Physician in Boulder, CO.
Where does Dr. Stephen Johs practice?
Dr. Stephen Johs practices at 4743 Arapahoe Ave Ste 100, Boulder, CO 803031123. Office phone: 3034432123.
What is Dr. Stephen Johs's NPI?
Dr. Stephen Johs's National Provider Identifier (NPI) is 1639153273, issued by NPPES.
What procedures does Dr. Stephen Johs commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.