DR. HEESUN CHOI (DO) – Emergency Medicine Physician, NPI 1396137337
Emergency Medicine Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
5,790 EMERGENCY MEDICINE in CA
Provider Addresses for DR. HEESUN CHOI (DO)
333 City Blvd W Ste 640
Orange, CA 92868
Phone: (714) 456-5705
Type: Location
333 CITY BLVD W STE 640
ORANGE, CA 928685915
Phone: (714) 456-5705
Type: Mailing
39000 Bob Hope Dr
Rancho Mirage, CA 922703201
Phone: (760) 340-3911
Fax: (760) 773-4399
Type: Location
39000 BOB HOPE DR
RANCHO MIRAGE, CA 922703219
Phone: (760) 340-3911
Fax: (760) 773-4399
Type: Mailing
101 THE CITY DR S
ORANGE, CA 928683201
Phone: (714) 880-7812
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: 2020-08-04
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 |
|---|---|---|---|---|
| I20190612003985 | I | Emergency Medicine | CA | TBD |
| I20190809000211 | I | Emergency Medicine | AZ | TBD |
| I20200804000475 | I | Emergency Medicine | TX | 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 |
|---|---|---|---|---|
| 99285 | Emergency department visit with high level of medical decision making | 272 | 256 | $0 |
| 99284 | Emergency department visit with moderate level of medical decision making | 122 | 120 | $0 |
| 99291 | Critical care, first 30-74 minutes | 26 | 26 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 22 | 22 | $0 |
Insurance plans in this area (ZIP 92868)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | AZ | |
| Emergency Medicine | OH | |
| Emergency Medicine | AZ | |
| Nurse Practitioner | NV | |
| Emergency Medicine | NV | |
| Emergency Medicine | NV | |
| Emergency Medicine | NV | |
| Nurse Practitioner | TX | |
| Emergency Medicine | PA | |
| Emergency Medicine | NY |
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