CAROL SUMI MURAKAMI (MD) – Gastroenterology Physician, NPI 1821085390
Gastroenterology Physician
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Profile Insights
NPPES metrics only — not quality of care.
1,498 GASTROENTEROLOGY in TX
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Provider Addresses for CAROL SUMI MURAKAMI (MD)
PO BOX 845347
DALLAS, TX 752845347
Phone: (214) 645-0595
Fax: (214) 645-0078
Type: Mailing
5323, Harry Hines Boulevard, Dallas, Dallas County, Texas, 75390, United States
DALLAS, TX 753907201
Phone: (214) 645-0595
Fax: (214) 645-0078
Type: Location
2 Good Samaritan Way Ste 420
Mount Vernon, IL 628642478
Phone: (618) 899-4000
Type: Location
5323 Harry Hines Blvd
Dallas, TX 753907201
Phone: (214) 645-0595
Fax: (214) 645-0078
Type: Location
125 16th Ave E
Seattle, WA 981125211
Phone: (206) 326-3000
Fax: (206) 326-2785
Type: Location
10000 SE MAIN ST STE 112
PORTLAND, OR 972162441
Phone: (503) 255-3054
Type: Mailing
104 E OLIVE AVE STE 100
REDLANDS, CA 923735255
Phone: (424) 338-0225
Fax: (209) 759-2672
Type: Location
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 $37.
Total Amount is formed as General ($37) + Research ($0) + Ownership ($0) = $37.
Last reported payment date: 2024-06-10 • Largest payer in this snapshot: Medtronic, Inc. ($37).
Total Amount
$37
General + Research + Ownership
Payments
1
Total payment records
General Amount
$37
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-06-10
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Medtronic, Inc. | $37 |
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: 2026-02-20
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 |
|---|---|---|---|---|
| I20080416000295 | I | Gastroenterology | WA | TBD |
| I20260220000358 | I | Internal Medicine | CA | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 75284)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GASTROENTEROLOGY | TX | 45385 | Removal of polyps or growths of large bowel using an endoscope | 25 | 25 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WA | |
| - | WA | |
| Family Practice | WA | |
| - | WA | |
| - | OH | |
| O P H T H A L M O L O G Y | WA | |
| Family Practice | WI | |
| Internal Medicine | OR | |
| Clinical Social Worker | WA | |
| - | WA |
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