DR. CAESAR REZA DJAVAHERIAN (M.D.) – Emergency Medicine Physician, NPI 1790760551
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,791 EMERGENCY MEDICINE in CA
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Provider Addresses for DR. CAESAR REZA DJAVAHERIAN (M.D.)
769, Spruce Street, Cragmont, Berkeley, Alameda County, California, 94708, United States
BERKELEY, CA 947072040
Phone: (510) 502-4336
Type: Mailing
NorthBay Medical Center, 1200, B Gale Wilson Boulevard, Fairfield, Solano County, California, 94533, United States
FAIRFIELD, CA 945333552
Phone: (707) 646-7800
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: 2008-09-22
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 |
|---|---|---|---|---|
| I20080922000228 | I | Emergency 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 93010 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 257 | 211 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 200 | 194 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 150 | 147 | $0 |
| 99291 | Critical care, first 30-74 minutes | 67 | 65 | $0 |
| 99292 | Critical care, each additional 30 minutes | 23 | 20 | $0 |
Insurance plans in this area (ZIP 94707)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| EMERGENCY MEDICINE | CA | 73562 | X-ray of knee, 3 views | 19 | 17 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| N E U R O L O G Y | CA | |
| Emergency Medicine | NY | |
| Nurse Practitioner | CA | |
| - | CA |
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