Fiona Thuy Chiu, MD
Internal Medicine Physician · Fort Collins, CO
Fiona Thuy Chiu, MD is an internal medicine physician with a practice address in Fort Collins, Colorado, and NPI 1437759172, issued on Oct 30, 2020. Check the license (Colorado DR.0074797, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Fiona Thuy Chiu
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- DR.0074797 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2021 Battlecreek Dr Unit A, Fort Collins, CO 80528
- Phone
- (970) 818-5725
- Enumerated
- Oct 30, 2020
- Entity
- Type 1 · individual
Also registered at 2021 Battlecreek Dr Unit A
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Kyle Higbee, MDInternal Medicine Physician1457939134
- Rebecca Jackson, DOHospitalist Physician1568621613
- Karen McAvoyPsychologist1992164693
Verify Fiona Thuy Chiu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0074797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
One hospital or facility affiliation
- Northern Colorado Hospitalists Professional LLCFort Collins, CO
Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
94 internal medicine physician records list a Fort Collins practice address
They are 94 of the 6,928 NPPES records with a Fort Collins practice address, and 2,683 internal medicine physician records in Colorado.
All 94 in Fort Collins → All 2,683 in Colorado → Every provider in Fort Collins →
Other internal medicine physician records in Colorado
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- Lon Abney, MDDurango, CO1962883272
- Alan Aboaf, MDCentennial, CO1003866393
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Common questions
What is Fiona Thuy Chiu, MD's NPI number?
Fiona Thuy Chiu, MD's National Provider Identifier (NPI) is 1437759172, issued on Oct 30, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Fiona Thuy Chiu, MD located?
The NPPES record lists a practice address at 2021 Battlecreek Dr Unit A, Fort Collins, CO, 80528. Phone: (970) 818-5725. Providers update this record themselves, so call before visiting.
How can I verify Fiona Thuy Chiu, MD's license?
NPPES lists Colorado license number DR.0074797, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.