DR. MATTHEW JAMES ROOSEVELT (M.D.) – Internal Medicine Physician, NPI 1003142985
Internal Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
21,508 INTERNAL MEDICINE in CA
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Provider Addresses for DR. MATTHEW JAMES ROOSEVELT (M.D.)
Kaiser Permanente Zion Medical Center, 4647, Zion Avenue, Grantville, Allied Gardens, San Diego, San Diego County, California, 92120, United States
DEPARTMENT OF HOSPITAL MEDICINE
SAN DIEGO, CA 921202507
Phone: (619) 952-5091
Type: Location
4746, Zion Avenue, Grantville, Allied Gardens, San Diego, San Diego County, California, 92120, United States
DEPARTMENT OF HOSPITAL MEDICINE
SAN DIEGO, CA 921200000
Phone: (619) 952-5091
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: 2012-05-17
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 |
|---|---|---|---|---|
| I20120517000508 | 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 92120)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Cardiovascular Disease (Cardiology), Internal Medicine | CA | |
| U R O L O G Y | OH | |
| O T O L A R Y N G O L O G Y | CA | |
| Nurse Practitioner | CA | |
| A N E S T H E S I O L O G Y | CA | |
| Certified Registered Nurse Anesthetist (Crna) | CA | |
| - | CA | |
| Family Practice | CA | |
| Hospitalist, Infectious Disease | CA | |
| - | CA |
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