MATTHEW JAMES JOO (D.O.) – Emergency Medicine Physician, NPI 1447791678
Emergency Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MATTHEW JAMES JOO (D.O.)
3551 Roger Brooke Dr
San Antonio, TX 782344504
Phone: (210) 916-4141
Type: Location
10331, Bond Street, Westchester, Proviso Township, Cook County, Illinois, 60154, United States
WESTCHESTER, IL 601544311
Phone: (303) 517-2561
Type: Mailing
Center for the Intrepid, 3551, Roger Brooke Drive, San Antonio, Bexar County, Texas, 78234, United States
SAN ANTONIO, TX 782344504
Phone: (210) 916-4141
Type: Location
5955 ZEAMER AVE
ELMENDORF AFB, AK 995063702
Phone: (907) 580-5556
Type: Mailing
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: 2022-08-23
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 |
|---|---|---|---|---|
| I20220823001144 | I | Emergency Medicine | AK | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 110 | 107 | $0 |
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 83 | 73 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 21 | 21 | $0 |
| 99291 | Critical care, first 30-74 minutes | 20 | 20 | $0 |
Insurance plans in this area (ZIP 78234)
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