Yi-Jou Tsai, M.D.
Neurology Physician · Denver, CO
Yi-Jou Tsai, M.D. is a neurology physician with a practice address in Denver, Colorado, and NPI 1053674903, issued on Jun 15, 2012. Check the license (Colorado DR.0071712, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Yi-Jou Tsai
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- DR.0071712 CO
76198 GA
2023-03107 NC
LL34916 SC
Self-reported in NPPES; status is on the state search - Practice location
- 777 Bannock St, Denver, CO 80204
- Phone
- (303) 436-4949
- Enumerated
- Jun 15, 2012
- Record last updated
- Jan 9, 2025
- Fax
- (303) 602-6190
- Medicare enrollment
- Enrolled (PECOS I20231121002870); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 396 in Colorado → Look up another NPI →
Also registered at 777 Bannock St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eric Aaltonen, M.D.Vascular & Interventional Radiology Physician1538340344
- Sarah Abbott, LCSWClinical Social Worker1326519042
- Ejaaz Abdulkabir, CNMAdvanced Practice Midwife1710551783
- Miren Aboitiz, NP-CWomen's Health Nurse Practitioner1568862282
- Edgar Acosta, MSWClinical Social Worker1467900381
- Shanie Adaime, RDHDental Hygienist1083318554
Verify Yi-Jou Tsai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license DR.0071712Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average neurology physician in 2024
68 Medicare Part D claims for 31 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Ajovy Autoinjector12 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.
Bills Medicare through 2 group practices
- Neuromonitoring Services OF America IncPueblo, CO
- WakemedRaleigh, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Yi-Jou Tsai among 396 neurology physician records in Colorado
Yi-Jou Tsai, M.D. is one of 396 neurology physician records with a practice address in Colorado. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 63% of them.
- NPI issued2012 · 63% of these records are older, 33% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated2012 · median 2010 among the 275 with a school on file
- Record last updated2025 · 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 2084N0400X and a Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Colorado
There are 396 neurology physician records in Colorado.
All 396 in Colorado → Every provider in Denver → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Martine Bernard, M.D.Denver, CO 802041427211887
- Patrick Bosque, MDDenver, CO 802041881606945
- Chad Bush, M.D., M.P.H.Denver, CO 802041750743571
- Jeffrey Cohen, MDDenver, CO 802041396726717
- Karen Dumars, MDDenver, CO 802041417059346
- Richard Hughes, MDDenver, CO 802041912911066
- Eryn Lonnquist, MDDenver, CO 802041811163140
- Arturo Montano, MDDenver, CO 802041992047898
Common questions
What is Yi-Jou Tsai, M.D.'s NPI number?
Yi-Jou Tsai, M.D.'s National Provider Identifier (NPI) is 1053674903, issued on Jun 15, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Yi-Jou Tsai, M.D. located?
The NPPES record lists a practice address at 777 Bannock St, Denver, CO, 80204. Phone: (303) 436-4949. Providers update this record themselves, so call before visiting.
How can I verify Yi-Jou Tsai, M.D.'s license?
NPPES lists Colorado license number DR.0071712, 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 Yi-Jou Tsai, M.D. prescribe under Medicare Part D?
In 2024, Yi-Jou Tsai, M.D. had 68 Medicare Part D claims for 31 beneficiaries; the average among neurology physician prescribers was 1,370. 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.