Christopher John Calcagno, D.O.
Gastroenterology Physician · Pueblo, CO
Christopher John Calcagno, D.O. is a gastroenterology physician with a practice address in Pueblo, Colorado, and NPI 1013178508, issued on Jun 18, 2008. Check the license (Colorado DR.0062270, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Christopher John Calcagno
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License numbers
- DR.0062270 CO
OS015013 PA
Self-reported in NPPES; status is on the state search - Practice location
- 1600 N. Grand Ave., Pueblo, CO 81003
- Phone
- (719) 562-2001
- Enumerated
- Jun 18, 2008
- Record last updated
- Aug 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (719) 562-2742
- Medicaid ID
- 9000173652 CO
- Medicare enrollment
- Enrolled (PECOS I20190710000258); accepts Medicare assignment
- Medical or professional school
- Philadelphia College Of Osteopathic Medicine, 2008
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 334 in Colorado → Look up another NPI →
Also registered at 1600 N. Grand Ave.
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- William Lu, M.D.Neurological Surgery Physician1457300840
- William Murchison, MDGastroenterology Physician1417146846
- Sandra Nebl, RN, MSN, ACNPAcute Care Nurse Practitioner1144342106
- Jade Norton, DOFamily Medicine Physician1982705182
- Christopher Wilson, D.O.Family Medicine Physician1295797413
Verify Christopher John Calcagno in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0062270Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
9% fewer Medicare Part D claims than the average gastroenterology physician in 2024
735 Medicare Part D claims for 325 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Omeprazole255 claims
- Peg-3350 And Electrolytes91 claims
- Gavilyte-G69 claims
- Pantoprazole Sodium56 claims
- Peg 3350-Electrolyte29 claims
- Gavilyte-C28 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.
Industry payments in 2024: $906.85
11 payments; by number, the most common kind was food and beverage; the largest payer was Gilead Sciences, Inc. The 13,350 providers of this specialty with any payment received $5,015.95 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Parkview Ancillary Services CorporationPueblo, CO
- Poudre Valley Medical Group LLCPueblo, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Christopher John Calcagno among 334 gastroenterology physician records in Colorado
Christopher John Calcagno, D.O. is one of 334 gastroenterology physician records with a practice address in Colorado. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 63% of them.
- NPI issued2008 · 63% of these records are older, 31% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2008 · median 2003 among the 258 with a school on file
- Record last updated2019 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Colorado
There are 334 gastroenterology physician records in Colorado.
All 334 in Colorado → Every provider in Pueblo → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Paula Dionisio, M.D.Pueblo, CO 810031669457263
- Henrique Fernandez, MDPueblo, CO 810031174770614
- William Murchison, MDPueblo, CO 810031417146846
- Lirio Polintan, MDPueblo, CO 810031437115409
- Maritza Proano, M.D.Pueblo, CO 810031194742676
- Charles Ruzkowski, MDPueblo, CO 810031669576757
- Rajiv Singh, MDPueblo, CO 810031386138741
- Nathan Vicknair, STUDENTPueblo, CO 810031376171298
Common questions
What is Christopher John Calcagno, D.O.'s NPI number?
Christopher John Calcagno, D.O.'s National Provider Identifier (NPI) is 1013178508, issued on Jun 18, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Christopher John Calcagno, D.O. located?
The NPPES record lists a practice address at 1600 N. Grand Ave., Pueblo, CO, 81003. Phone: (719) 562-2001. Providers update this record themselves, so call before visiting.
How can I verify Christopher John Calcagno, D.O.'s license?
NPPES lists Colorado license number DR.0062270, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Christopher John Calcagno, D.O. prescribe under Medicare Part D?
In 2024, Christopher John Calcagno, D.O. had 735 Medicare Part D claims for 325 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
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.