John K. Colby, P.A.-C
Surgical Physician Assistant · Colorado Springs, CO
John K. Colby, P.A.-C is a surgical physician assistant with a practice address in Colorado Springs, Colorado, and NPI 1891797528, issued on Aug 12, 2005. Check the license (Colorado PA.0004349, as entered in NPPES) with the Colorado board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- John K. Colby
- Credential
- P.A.-C
- Primary taxonomy
- Surgical Physician Assistant 363AS0400X
- License numbers
- PA.0004349 CO
1706-023 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1400 E Boulder St Ste 500, Colorado Springs, CO 80909
- Phone
- (719) 364-6487
- Enumerated
- Aug 12, 2005
- Record last updated
- Aug 29, 2023
- Medicare enrollment
- Enrolled (PECOS I20171113000747); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest surgical physician assistant records → All 699 in Colorado → Look up another NPI →
Also registered at 1400 E Boulder St Ste 500
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Katherine Alexander, PA-CPhysician Assistant1336796804
- Jesseca Ayres, PA-CPhysician Assistant1467241901
- Madhurima Baliga, MDSurgery Physician1679033005
- Andrew Berson, MDSurgery Physician1104803071
- Christine Christiansen, NPNurse Practitioner1710460092
- Gary Enger, PACPhysician Assistant1972683084
Verify John K. Colby in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Colorado board licenses this profession
Search for license PA.0004349Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average surgical physician assistant in 2024
76 Medicare Part D claims for 48 beneficiaries, against an average of 304 among the 10,174 providers of this specialty who prescribed in Part D. 28 claims were for opioids.
Most prescribed
- Oxycodone Hcl23 claims
- Cephalexin12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Poudre Valley Medical Group LLCColorado Springs, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John K. Colby among 699 surgical physician assistant records in Colorado
John K. Colby, P.A.-C is one of 699 surgical physician assistant records with a practice address in Colorado. 83% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 96% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 73% of these records are
- Graduated1993 · median 2015 among the 511 with a school on file
- Record last updated2023 · 40% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363AS0400X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgical Physician Assistant providers in Colorado
There are 699 surgical physician assistant records in Colorado.
All 699 in Colorado → Every provider in Colorado Springs → Surgical Physician Assistant nationwide →
The 8 surgical physician assistant records with the nearest ZIP codes
- Mary Byron, PA-CColorado Springs, CO 809091366500779
- Rachel Cerchia, PAColorado Springs, CO 809091578745519
- Teren Culbertson, PA-CColorado Springs, CO 809091629505250
- Christopher DorozynskiColorado Springs, CO 809091477983369
- Tim Filzen, PACColorado Springs, CO 809091780634154
- Julie Harper, PA -CColorado Springs, CO 809091366809402
- Frederick Jennings, PA-CColorado Springs, CO 809091679782791
- Amanda Waugh, PHYSICIAN ASSISTANTColorado Springs, CO 809091184874919
Common questions
What is John K. Colby, P.A.-C's NPI number?
John K. Colby, P.A.-C's National Provider Identifier (NPI) is 1891797528, issued on Aug 12, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John K. Colby, P.A.-C located?
The NPPES record lists a practice address at 1400 E Boulder St Ste 500, Colorado Springs, CO, 80909. Phone: (719) 364-6487. Providers update this record themselves, so call before visiting.
How can I verify John K. Colby, P.A.-C's license?
NPPES lists Colorado license number PA.0004349, as entered by the provider. Search the Colorado board that licenses this profession; the NPPES record confirms identity only.
How much does John K. Colby, P.A.-C prescribe under Medicare Part D?
In 2024, John K. Colby, P.A.-C had 76 Medicare Part D claims for 48 beneficiaries; the average among surgical physician assistant prescribers was 304. Part D covers Medicare prescriptions only.
What is John K. Colby, P.A.-C's MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.