DR. MICHAEL STEVEN URDANG (MD) – Emergency Medicine Physician, NPI 1578744744
Emergency Medicine Physician
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Profile Insights
NPPES metrics only — not quality of care.
5,791 EMERGENCY MEDICINE in CA
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Provider Addresses for DR. MICHAEL STEVEN URDANG (MD)
1200, North State Street, Boyle Heights, Los Angeles, Los Angeles County, California, 90033, United States
RM 1011 LA COUNTY-USC MEDICAL CENT
LOS ANGELES, CA 90033
Phone: (323) 226-6937
Type: Mailing
1200 N State Street
Rm 1011
Los Angeles, CA 90033
Phone: (323) 226-6937
Type: Location
5255 LOUGHBORO RD NW
WASHINGTON, DC 200162633
Phone: (202) 537-4000
Type: Location
6201 GREENLEIGH AVE
MIDDLE RIVER, MD 212202004
Phone: (410) 933-6423
Fax: (410) 500-4266
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: 2025-08-21
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 4 Medicare enrollment records; no due dates published yet.
Enrollment records
4
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 |
|---|---|---|---|---|
| I20221012000019 | I | Emergency Medicine | DC | TBD |
| I20240205002605 | I | Emergency Medicine | NH | TBD |
| I20240213003481 | I | Emergency Medicine | MD | TBD |
| I20250821004574 | I | Emergency Medicine | VA | 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 |
|---|---|---|---|---|
| 99284 | Emergency department visit with moderate level of medical decision making | 285 | 276 | $0 |
| 99285 | Emergency department visit with high level of medical decision making | 131 | 129 | $0 |
| 99283 | Emergency department visit with low level of medical decision making | 29 | 29 | $0 |
Insurance plans in this area (ZIP 90033)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Emergency Medicine | PA | |
| Emergency Medicine | MD | |
| Emergency Medicine | MI | |
| Emergency Medicine | NJ | |
| Physician Assistant | AK | |
| Emergency Medicine | PA | |
| Emergency Medicine | PA | |
| Internal Medicine | MA | |
| Physician Assistant | MD |
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