HAYAN MOUALLA (MD) – Hematology & Oncology Physician, NPI 1760682835
Hematology & Oncology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,006 HEMATOLOGY/ONCOLOGY in TX
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Provider Addresses for HAYAN MOUALLA (MD)
Band Box Place, Dallas, Dallas County, Texas, 75244, United States
DALLAS, TX 753911230
Phone: (972) 997-8000
Fax: (972) 234-2987
Type: Mailing
Pease Street, Harlingen, Texas, 78550, United States
HARLINGEN, TX 785508321
Phone: (956) 425-8845
Fax: (956) 364-6785
Type: Location
100 N ACADEMY AVE
DANVILLE, PA 178224903
Phone: (570) 846-2340
Fax: (570) 846-2341
Type: Mailing
703 MARTIN F GIBBONS BLVD
DICKSON CITY, PA 185191787
Phone: (570) 846-2340
Fax: (570) 846-2341
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $51.
Total Amount is formed as General ($51) + Research ($0) + Ownership ($0) = $51.
Last reported payment date: 2024-05-10 • Largest payer in this snapshot: Celgene Corporation ($35).
Total Amount
$51
General + Research + Ownership
Payments
3
Total payment records
General Amount
$51
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 |
|---|---|
| Celgene Corporation | $35 |
| Aveo Pharmaceuticals, Inc. | $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: 2023-04-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20220307002112 | I | Hematology/Oncology | IL | TBD |
| I20220309003090 | I | Hematology/Oncology | PA | TBD |
| I20230418001760 | I | Hematology/Oncology | WV | 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 | 33 | 33 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 15 | 12 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 14 | 14 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 14 | 14 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 13 | 12 | $0 |
Insurance plans in this area (ZIP 75391)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | WV | |
| Nurse Practitioner | WV | |
| Certified Registered Nurse Anesthetist (Crna) | FL | |
| - | WV | |
| Family Practice | WV | |
| General Surgery | TX | |
| O B S T E T R I C S/ G Y N E C O L O G Y | WV | |
| - | WV | |
| Certified Registered Nurse Anesthetist (Crna) | WV | |
| Hospitalist, Family Practice | WV |
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