DR. KHALID GAMAL ABOUL-NASR (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1235579293
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
284 PATHOLOGY in AZ
Provider Addresses for DR. KHALID GAMAL ABOUL-NASR (M.D.)
1255 W WASHINGTON ST
TEMPE, AZ 852811210
Phone: (602) 685-5211
Fax: (602) 685-5325
Type: Mailing
350 N WILMOT RD
TUCSON, AZ 85711
Phone: (602) 685-5211
Fax: (602) 685-5325
Type: Location
1501 N Campbell Ave
Tucson, AZ 857240001
Phone: (520) 626-6830
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 $66.
Total Amount is formed as General ($66) + Research ($0) + Ownership ($0) = $66.
Last reported payment date: 2024-10-16 • Largest payer in this snapshot: Merck Sharp & Dohme LLC ($46).
Total Amount
$66
General + Research + Ownership
Payments
3
Total payment records
General Amount
$66
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-10-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Merck Sharp & Dohme LLC | $46 |
| AstraZeneca Pharmaceuticals LP | $20 |
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: 2019-01-04
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 |
|---|---|---|---|---|
| I20190104001454 | I | Pathology | 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 |
|---|---|---|---|---|
| 88305 | Pathology examination of tissue using a microscope, intermediate complexity | 1,928 | 1,039 | $0 |
| 88342 | Special stained specimen slides to examine tissue, initial procedure | 362 | 284 | $0 |
| 88173 | Evaluation of fine needle aspirate with interpretation and report | 341 | 250 | $0 |
| 88172 | Evaluation of fine needle aspirate | 292 | 206 | $0 |
| 10005 | Fine needle aspiration biopsy using ultrasound guidance, first growth | 197 | 196 | $0 |
Insurance plans in this area (ZIP 85281)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | AZ | |
| P A T H O L O G Y | TN | |
| P A T H O L O G Y | CA | |
| P A T H O L O G Y | FL | |
| - | AZ | |
| P A T H O L O G Y | AZ | |
| P A T H O L O G Y | AZ | |
| - | AZ | |
| P A T H O L O G Y | NC | |
| - | AZ |
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