REZA HOSSEINI DEHKORDI (MD) – Hospitalist Physician, NPI 1679540116
Hospitalist Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
21,511 INTERNAL MEDICINE in CA
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Provider Addresses for REZA HOSSEINI DEHKORDI (MD)
Crown Valley Parkway, Mission Viejo, Orange County, California, 92629, United States
MISSION VIEJO, CA 926918039
Phone: (949) 364-6000
Fax: (949) 364-1204
Type: Mailing
26800, Crown Valley Parkway, Mission Viejo, Orange County, California, 92691, United States
SUITE 315
MISSION VIEJO, CA 926916384
Phone: (949) 364-6000
Fax: (949) 364-1204
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 24 Open Payments records for all available years, with a total value of $599.
Total Amount is formed as General ($599) + Research ($0) + Ownership ($0) = $599.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: ABBVIE INC. ($282).
Total Amount
$599
General + Research + Ownership
Payments
24
Total payment records
General Amount
$599
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $282 |
| Janssen Pharmaceuticals, Inc | $137 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $92 |
| PFIZER INC. | $36 |
| E.R. Squibb & Sons, L.L.C. | $28 |
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: 2011-08-17
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 |
|---|---|---|---|---|
| I20110817000614 | 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.
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 | 120 | 70 | $0 |
| 99233 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 112 | 50 | $0 |
| 99238 | Hospital discharge day management, 30 minutes or less | 47 | 47 | $0 |
| 99239 | Hospital discharge day management, more than 30 minutes | 42 | 42 | $0 |
| 99223 | Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 39 | 39 | $0 |
Insurance plans in this area (ZIP 92691)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | CA | |
| - | CA | |
| - | CA | |
| - | WA | |
| - | ME | |
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA | |
| - | CA |
Reviews
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