DONALD FOON LUM (MD) – Gastroenterology Physician, NPI 1376535724
Gastroenterology Physician
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Profile Insights
NPPES metrics only — not quality of care.
252 GASTROENTEROLOGY in OR
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Provider Addresses for DONALD FOON LUM (MD)
1111, Northeast 99th Avenue, Gateway, Hazelwood, Portland, Metro, Multnomah County, Oregon, 97220, United States
SUITE 301
PORTLAND, OR 972209428
Phone: (503) 963-2707
Fax: (503) 963-2802
Type: Location
Cascadia Behavioral Healthcare Administrative Office, 847, Northeast 19th Avenue, Kerns, Portland, Metro, Multnomah County, Oregon, 97232, United States
SUITE 300
PORTLAND, OR 972322684
Phone: (503) 963-2801
Fax: (503) 963-2825
Type: Mailing
9300 SE 91st Ave Ste 300
Clackamas, OR 970863762
Phone: (503) 963-2707
Fax: (503) 963-2802
Type: Location
541 NE 20TH AVE STE 225
PORTLAND, OR 972322895
Phone: (503) 963-2801
Fax: (503) 963-2825
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 158 Open Payments records for all available years, with a total value of $158,484.
Total Amount is formed as General ($158,484) + Research ($0) + Ownership ($0) = $158,484.
Last reported payment date: 2024-12-18 • Largest payer in this snapshot: ABBVIE INC. ($101,493).
Total Amount
$158,484
General + Research + Ownership
Payments
158
Total payment records
General Amount
$158,484
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $101,493 |
| Janssen Biotech, Inc. | $51,036 |
| Eli Lilly and Company | $5,717 |
| E.R. Squibb & Sons, L.L.C. | $121 |
| PFIZER INC. | $48 |
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: 2005-06-10
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 |
|---|---|---|---|---|
| I20050610000334 | I | Gastroenterology | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 95 | 63 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 47 | 39 | $0 |
| 45380 | Biopsy of large bowel using a flexible endoscope | 42 | 42 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 37 | 34 | $0 |
| 45385 | Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 34 | 34 | $0 |
Insurance plans in this area (ZIP 97220)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | OR | 43235 | Diagnostic examination of esophagus, stomach, and/or upper small bowel using an endoscope | 17 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Pulmonary Disease | OR | |
| - | OR | |
| O T O L A R Y N G O L O G Y | OR | |
| Internal Medicine, Gastroenterology | OR | |
| Gastroenterology, Internal Medicine | OR | |
| - | OR | |
| - | OR | |
| - | OR | |
| Physician Assistant | OR | |
| - | OR |
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