Stephen Johs, M.D.
NPI 1639153273 · Surgery Physician · Boulder, CO
Stephen Johs, M.D. is a Surgery Physician provider in Boulder, CO (NPI 1639153273).
Provider details
- NPI number
- 1639153273
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 28605 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
80 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 27 | $128 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 22 | $116 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 20 | $77 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 11 | $170 |
Typical Medicare-allowed amounts for these services range $77–$170 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 80 Health Park DrSuite 100Louisville, CO 80027-9584Phone: (303) 666-2630
Registry dates
- Enumerated
- 2005-12-06
- Last updated
- 2022-09-29
- Certified
- 2022-09-29
Frequently asked questions
- What is Stephen Johs's NPI number?
- Stephen Johs's National Provider Identifier (NPI) is 1639153273, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Stephen Johs's specialty?
- Stephen Johs is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Stephen Johs located?
- Stephen Johs's practice location on file with NPPES is 4743 Arapahoe Ave Ste 100, Boulder, CO 80303-1123.
- What is Stephen Johs's phone number?
- The practice phone number listed in the NPPES registry for Stephen Johs is (303) 443-2123.
- Is Stephen Johs's NPI active?
- Yes — Stephen Johs's NPI (1639153273) is active in the NPPES registry as of the last update on 2022-09-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.