ERIC OWUSU BUADU (MD) – Critical Care Medicine (Internal Medicine) Physician, NPI 1316932965
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,780 PULMONARY DISEASE in CA
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Provider Addresses for ERIC OWUSU BUADU (MD)
PO BOX 20483
STANFORD, CA 943090483
Phone: (408) 480-7299
Fax: (408) 736-4603
Type: Mailing
John Muir Medical Center, 1601, Ygnacio Valley Road, Walnut Creek, Contra Costa County, California, 94598, United States
JOHN MUIR MEDICAL CENTER
WALNUT CREEK, CA 94598
Phone: (925) 939-3050
Fax: (925) 939-3057
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: 2004-04-05
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 |
|---|---|---|---|---|
| I20040405001859 | I | Pulmonary Disease | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 146 | 62 | $0 |
| 99291 | Critical care, first 30-74 minutes | 130 | 78 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 67 | 40 | $0 |
| 99222 | Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 29 | 27 | $0 |
| 94016 | Test to measure expiratory airflow and volume initiated by patient and evaluated by provider | 23 | 23 | $0 |
Insurance plans in this area (ZIP 94309)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine, Critical Care (Intensivists) | FL | |
| Internal Medicine, Critical Care (Intensivists) | CA | |
| Internal Medicine, Pediatric Medicine | CA | |
| - | CA | |
| - | CA | |
| Critical Care (Intensivists), Pulmonary Disease | CA | |
| - | CA | |
| Internal Medicine, Pulmonary Disease, Critical Care (Intensivists) | CA | |
| - | CA | |
| - | CA |
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