BRIAN YANG MERRITT (M.D.) – Anatomic Pathology & Clinical Pathology Physician, NPI 1093045247
Anatomic Pathology & Clinical Pathology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,394 PATHOLOGY in TX
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Provider Addresses for BRIAN YANG MERRITT (M.D.)
Baylor College of Medicine, 1, Baylor Plaza, Texas Medical Center, Houston, Harris County, Texas, 77030, United States
DEPARTMENT OF PATHOLOGY, M.S. 315
HOUSTON, TX 770303411
Phone: (713) 798-4661
Fax: (713) 798-5838
Type: Location
9709, Casa Loma Drive, Spring Branch, Carverdale, Houston, Harris County, Texas, 77041, United States
HOUSTON, TX 770419005
Phone: (713) 895-7566
Fax: (713) 895-7566
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $19.
Total Amount is formed as General ($19) + Research ($0) + Ownership ($0) = $19.
Last reported payment date: 2023-03-03 • Largest payer in this snapshot: AngioDynamics, Inc. ($19).
Total Amount
$19
General + Research + Ownership
Payments
1
Total payment records
General Amount
$19
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-03-03
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AngioDynamics, Inc. | $19 |
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: 2025-02-10
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20151009001433 | I | Pathology | TX | TBD |
| I20250210001852 | I | Pathology | WY | 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 | 22 | 12 | $0 |
| 84165 | Protein measurement, serum | 19 | 19 | $0 |
| 88189 | Flow cytometry technique for dna or cell analysis, 16 or more markers | 11 | 11 | $0 |
Insurance plans in this area (ZIP 77030)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| D E R M A T O L O G Y | TX | |
| D E R M A T O L O G Y | TX | |
| P A T H O L O G Y | TX | |
| P A T H O L O G Y | TX | |
| - | TX | |
| P A T H O L O G Y | TX | |
| Dermatology, Pathology | FL | |
| D E R M A T O L O G Y | TX | |
| P A T H O L O G Y | TN | |
| D E R M A T O L O G Y | TX |
Reviews
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