Provider Profile
Listed in the NPI registry as a physician assistant, Jonathan E. Welker, PA-C practices in Boulder, CO. Jonathan is also listed as specializing in physician assistant — medical. According to Medicare claims data, Jonathan cared for 249 Medicare patients across 287 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
4801 RIVERBEND RD STE 200
Boulder, CO 80301
287 services · 249 patients · 4 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more | Office visit | 99214 |
123 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
119 |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
23 |
| New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more | Office visit | 99204 |
22 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Jonathan E. Welker is a physician assistant in Boulder, CO. That is the designation recorded for this NPI in the federal registry.
NPI registry
Jonathan E. Welker is listed at 4801 Riverbend Rd Ste 200, Boulder, CO 80301. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (303) 415-8800. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Jonathan E. Welker's National Provider Identifier is 1770812588. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Jonathan E. Welker attended Other, graduating in 2009. This comes from the CMS National Downloadable File.
CMS public data
Jonathan E. Welker has 17 years experience. Calculated from a graduation year of 2009, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Jonathan E. Welker the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Jonathan E. Welker. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.