MR. CLIFFORD K TSAI (MD) – Anesthesiology Physician, NPI 1891761847
Anesthesiology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
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Provider Addresses for MR. CLIFFORD K TSAI (MD)
4008, Southeast Willamette Drive, Glen Echo, Portland, Metro, Clackamas County, Oregon, 97267, United States
PORTLAND, OR 972084008
Phone: (503) 372-2740
Fax: (503) 372-2755
Type: Mailing
Tuality Community Hospital, 335, Southeast 8th Avenue, Central Hillsboro, Hillsboro, Metro, Washington County, Oregon, 97123, United States
HILLSBORO, OR 971234246
Phone: (503) 681-1111
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2010-09-02
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 |
|---|---|---|---|---|
| I20100902000981 | I | Anesthesiology | OR | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 62 | 62 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 18 | 18 | $0 |
Insurance plans in this area (ZIP 97208)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| ANESTHESIOLOGY | OR | 00142 | Anesthesia for lens surgery | 44 | 44 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Sleep Medicine | NC | |
| P A T H O L O G Y | OR | |
| Nurse Practitioner | OR | |
| Internal Medicine | NY | |
| Family Practice | OR | |
| Internal Medicine | NJ | |
| Emergency Medicine | CA | |
| Cardiovascular Disease (Cardiology) | OR | |
| Diagnostic Radiology | OR | |
| O B S T E T R I C S/ G Y N E C O L O G Y | OR |
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