DR. MICHAEL ANDREW DUNN (D.O.) – Family Medicine Physician, NPI 1821374695
Family Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
8,705 FAMILY PRACTICE in TX
Provider Addresses for DR. MICHAEL ANDREW DUNN (D.O.)
919 HIDDEN RDG
6TH FLOOR
IRVING, TX 750383813
Phone: (469) 282-2625
Fax: (469) 282-2655
Type: Mailing
801 HOUSTON ST
GEORGE WEST, TX 780223866
Phone: (361) 449-1947
Type: Location
2413 Memorial Pkwy
Portland, TX 783743209
Phone: (361) 643-4546
Fax: (361) 758-2137
Type: Location
8168 HWY 77
SINTON, TX 783879746
Phone: (361) 364-2804
Fax: (361) 364-5014
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2012-04-17
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 |
|---|---|---|---|---|
| I20120417000666 | I | Family Practice | TX | 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 75038)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | ND | |
| Nurse Practitioner | TX | |
| - | TX | |
| - | TX | |
| Physician Assistant | TX | |
| Nurse Practitioner | TX | |
| Family Practice | TX | |
| Physician Assistant | TX | |
| - | TX | |
| - | TX |
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