DR. KATHERINE SHUANG-CHYUANG TSAI (M.D.) – Internal Medicine Physician, NPI 1316084205
Internal Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
115 ALLERGY/IMMUNOLOGY in CO
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Provider Addresses for DR. KATHERINE SHUANG-CHYUANG TSAI (M.D.)
340, East 1st Avenue, Broomfield, City and County of Broomfield, Colorado, 80020, United States
SUITE 307
BROOMFIELD, CO 800202401
Phone: (303) 428-6089
Type: Mailing
125 Rampart Way, 125, Rampart Way, Rampart Campus, Denver, Denver County, Colorado, 80230, United States
SUITE 200
DENVER, CO 802306406
Phone: (720) 858-7434
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 264 Open Payments records for all available years, with a total value of $5,456.
Total Amount is formed as General ($5,456) + Research ($0) + Ownership ($0) = $5,456.
Last reported payment date: 2024-12-24 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($1,015).
Total Amount
$5,456
General + Research + Ownership
Payments
264
Total payment records
General Amount
$5,456
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-24
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $1,015 |
| GlaxoSmithKline, LLC. | $846 |
| Regeneron Healthcare Solutions, Inc. | $797 |
| Genentech USA, Inc. | $425 |
| CSL Behring | $223 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2009-06-19
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20090619000541 | I | Allergy/Immunology | CO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 95004 | Test for allergy using allergenic extract | 4,720 | 77 | $0 |
| 95117 | Professional service for multiple injections of allergen | 659 | 38 | $0 |
| 95115 | Professional service for single injection of allergen | 466 | 25 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 291 | 151 | $0 |
| 95024 | Test for allergy using allergenic extract injected into skin | 171 | 15 | $0 |
Insurance plans in this area (ZIP 80020)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ALLERGY/IMMUNOLOGY | CO | 94060 | Measurement and graphic recording of the amount and speed of breathed air, before and following medication administration | 13 | 13 |
| ALLERGY/IMMUNOLOGY | CO | 95004 | Injection of allergenic extracts into skin, accessed through the skin | 2768 | 46 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | IL | |
| - | CO | |
| Nurse Practitioner | CO | |
| Pediatric Medicine | CO | |
| - | CO | |
| Nurse Practitioner | CO | |
| - | CO | |
| A L L E R G Y/ I M M U N O L O G Y | CO | |
| A L L E R G Y/ I M M U N O L O G Y | CO | |
| Nurse Practitioner | CO |
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