THERESA ONG LIU DUMLAO (MD) – Hematology & Oncology Physician, NPI 1043477441
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
334 HEMATOLOGY/ONCOLOGY in AZ
Provider Addresses for THERESA ONG LIU DUMLAO (MD)
2946 E Banner Gateway Dr
Suite 450
Gilbert, AZ 852342165
Phone: (256) 466-0071
Type: Location
2940, East Banner Gateway Drive, Higley Marketplace, Gilbert, Maricopa County, Arizona, 85234, United States
SUITE 450
GILBERT, AZ 852342165
Phone: (480) 256-6444
Fax: (480) 256-3359
Type: Mailing
2946, East Banner Gateway Drive, Higley Marketplace, Gilbert, Maricopa County, Arizona, 85234, United States
SUITE 450
GILBERT, AZ 852342165
Phone: (480) 256-6444
Fax: (480) 256-3359
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 5 Open Payments records for all available years, with a total value of $109.
Total Amount is formed as General ($109) + Research ($0) + Ownership ($0) = $109.
Last reported payment date: 2024-05-10 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($34).
Total Amount
$109
General + Research + Ownership
Payments
5
Total payment records
General Amount
$109
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-05-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $34 |
| Lilly USA, LLC | $22 |
| Stemline Therapeutics Inc. | $19 |
| PFIZER INC. | $18 |
| Merck Sharp & Dohme LLC | $16 |
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: 2015-03-23
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 |
|---|---|---|---|---|
| I20150323001915 | I | Hematology/Oncology | AZ | 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 |
|---|---|---|---|---|
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 423 | 205 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 207 | 179 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 67 | 30 | $0 |
| G2212 | Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or | 57 | 34 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 43 | 43 | $0 |
Insurance plans in this area (ZIP 85234)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Hospitalist, Internal Medicine | NC | |
| Physician Assistant | AZ | |
| - | AZ | |
| Cardiovascular Disease (Cardiology) | AZ | |
| Physician Assistant | NC | |
| Physician Assistant | FL | |
| Physician Assistant | AZ | |
| Physician Assistant | AZ | |
| Physician Assistant | AZ | |
| Physician Assistant | AZ |
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