Jimmy Giang, D.O.
Gastroenterology Physician · Greeley, CO
Jimmy Giang, D.O. is a gastroenterology physician with a practice address in Greeley, Colorado, and NPI 1073933941, issued on Apr 18, 2014. Check the license (Colorado DR.0064291, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Jimmy Giang
- Credential
- D.O.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- DR.0064291 CO
Self-reported in NPPES; status is on the state search - Practice location
- 7251 W 20TH St Unit K, Greeley, CO 80634
- Phone
- (970) 378-1414
- Enumerated
- Apr 18, 2014
- Record last updated
- May 5, 2026
- Medicare enrollment
- Enrolled (PECOS I20200806000418); accepts Medicare assignment
- Medical or professional school
- Rocky Vista University College Of Osteopathic Med, 2014
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 334 in Colorado → Look up another NPI →
Also registered at 7251 W 20TH St Unit K
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Castro, ARNPNurse Practitioner1245542323
- Noah Settergren, D.O.Gastroenterology Physician1285072587
- Richard Tennant, D.O.Pain Medicine (Anesthesiology) Physician1376992420
Verify Jimmy Giang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0064291Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
47% more Medicare Part D claims than the average gastroenterology physician in 2024
1,191 Medicare Part D claims for 614 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims.
Most prescribed
- Gavilyte-C246 claims
- Omeprazole243 claims
- Sod Sulf-Potass Sulf-Mag Sulf128 claims
- Famotidine115 claims
- Ondansetron Odt93 claims
- Peg 3350-Electrolyte44 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 practice group's MIPS final score for 2023 (Medicare payment program): 64.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $2,322.20
103 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie 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 one group practice
- Centers For GastroenterologyFort Collins, CO
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jimmy Giang among 334 gastroenterology physician records in Colorado
Jimmy Giang, 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 2014, is newer than 81% of them.
- NPI issued2014 · 81% of these records are older, 16% newer
- In a Medicare fileYes · 84% of these records are
- In the CMS Doctors and Clinicians fileYes · 77% of these records are
- Graduated2014 · median 2003 among the 258 with a school on file
- Record last updated2026 · 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 Greeley → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Thomas Dowgin, MDGreeley, CO 806341669578464
- Ana Huerta Alardin, MDGreeley, CO 806341215198817
- Noah Settergren, D.O.Greeley, CO 806341285072587
- Maheen Sheikh, M.D.Greeley, CO 806341144540477
- Jasmin Deneault, MDGreeley, CO 806311629295043
- Gretchen Evans, MD, MPHGreeley, CO 806311184144230
- Steven Kading, MDGreeley, CO 806311033197900
- Ryan McWilliams, MDGreeley, CO 806311326214727
Common questions
What is Jimmy Giang, D.O.'s NPI number?
Jimmy Giang, D.O.'s National Provider Identifier (NPI) is 1073933941, issued on Apr 18, 2014. An NPI identifies a provider in billing; it is not a license.
Where is Jimmy Giang, D.O. located?
The NPPES record lists a practice address at 7251 W 20TH St Unit K, Greeley, CO, 80634. Phone: (970) 378-1414. Providers update this record themselves, so call before visiting.
How can I verify Jimmy Giang, D.O.'s license?
NPPES lists Colorado license number DR.0064291, 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 Jimmy Giang, D.O. prescribe under Medicare Part D?
In 2024, Jimmy Giang, D.O. had 1,191 Medicare Part D claims for 614 beneficiaries; the average among gastroenterology physician prescribers was 811. Part D covers Medicare prescriptions only.
What is Jimmy Giang, D.O.'s MIPS final score?
The 2023 MIPS final score is 64.2 of 100, reported for the practice group. 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.