CHRISTOPHER JOSEPH AMANN (M.D.) – Critical Care Medicine (Internal Medicine) Physician, NPI 1134326895
Critical Care Medicine (Internal Medicine) Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,791 EMERGENCY MEDICINE in CA
Provider Addresses for CHRISTOPHER JOSEPH AMANN (M.D.)
PO BOX 232410
SAN DIEGO, CA 921932410
Phone:
Type: Mailing
200 W Arbor Dr
San Diego, CA 921039000
Phone: (800) 926-8273
Type: Location
UC San Diego Medical Center, 200, West Arbor Drive, Hillcrest, San Diego, San Diego County, California, 92103, United States
SAN DIEGO, CA 921039000
Phone: (800) 926-8273
Type: Location
PO BOX 31309
LOS ANGELES, CA 900310309
Phone: (626) 457-6601
Type: Mailing
1225 WILSHIRE BLVD
LOS ANGELES, CA 900171901
Phone: (213) 977-2121
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: 2024-06-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 3 Medicare enrollment records; no due dates published yet.
Enrollment records
3
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 |
|---|---|---|---|---|
| I20200831003406 | I | Emergency Medicine | CA | TBD |
| I20240617002315 | I | Emergency Medicine | TX | TBD |
| I20240627001154 | I | Emergency Medicine | FL | 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 |
|---|---|---|---|---|
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 16 | 16 | $0 |
| 99291 | Critical care, first 30-74 minutes | 16 | 12 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 92193)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | TX | |
| Emergency Medicine | PA | |
| Emergency Medicine | CA | |
| Emergency Medicine | NJ | |
| Emergency Medicine | DC | |
| Emergency Medicine | NY | |
| Emergency Medicine | CA | |
| Emergency Medicine | TX | |
| Emergency Medicine | ID | |
| Emergency Medicine | TX |
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