Active NPI
Omar Ali Usman, MD
- Emergency Medicine Physician
- Tysons, VA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- 0101277935
- Practice address
- 1751 Pinnacle Dr Ste 600
Tysons, VA 22102-4007 - Phone
- (703) 810-3868
- Fax
- (571) 601-2803
- NPI assigned
- Jun 17, 2014
- Last updated
- Mar 7, 2026
- Sex
- Male
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 3
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Emergency Medicine Physician | 207P00000X | 0101277935 | VA | Primary |
| General Practice Physician | 208D00000X | 0101277935 | VA | |
| Clinical Informatics Physician | 2083C0008X | 0101277935 | VA |
Addresses
Primary practice location
1751 Pinnacle Dr Ste 600
Tysons, VA 22102-4007
Mailing address
5342 Woodbury Woods PL
Fairfax, VA 22032-3729
Phone (248) 767-9656
Other practice location 1
50 Irving St NW
Washington, DC 20422-6116
Phone (202) 745-8000
Other practice location 2
6231 Leesburg Pike Ste 200
Falls Church, VA 22044-2102
Phone (703) 810-3868
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA, VA, DC
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 3
Care Compare profile
Medicare Care Compare- Specialty
- Emergency Medicine
- Education
- Ohio State University College of Medicine, 2014
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Group practices
Practice addresses (Care Compare)
4600 Spotsylvania Pkwy
Fredericksburg, VA 22408-7762
Phone (540) 498-4000
Hospital & facility affiliations
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 0101277935 | VA | MD | General Practice Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Permanente Medical Group Inc | Emergency Medicine | Current | Accepting new patients |
| Emergency Medicine Associates P.a., P.C. | Emergency Medicine | Current | Accepting new patients |
| Naba Medical, P.C. | General Practice | Current | Accepting new patients |
| All.Health, Inc. | Current | Accepting new patients | |
| Permanente Medical Group, Inc | Current | Accepting new patients | |
| Permanente Medical Group Inc | Emergency Medicine | Current | Accepting new patients |
| Naba Medical, P.C. | Current | Accepting new patients | |
| Emergency Medicine Associates P.a., P.C. | Current | Accepting new patients | |
| Emergency Medicine Services of VA, LLC | Emergency Medicine | Current | Accepting new patients |
Locations
750 Auburn Ravine Rd
Auburn, CA 95603
Phone (530) 823-6131
4753 W Shaw Ave
Ste 101
Fresno, CA 93722
Phone (559) 277-8738
900 N Douty St
Hanford, CA 93230
Phone (559) 587-9014
1800 Harrison St
Fl 7
Oakland, CA 94612
101 Monroe St
Petaluma, CA 94954
Phone (707) 763-4109
1150 Veterans Blvd
Redwood City, CA 94063
Phone (650) 299-2015
901 Nevin Ave
Richmond, CA 94801
Phone (510) 307-1500
930 W Main St
Ripon, CA 95366
Phone (209) 599-4221
200 Kansas St
Ste 205
San Francisco, CA 94103
2200 Ofarrell St
San Francisco, CA 94115
Phone (415) 202-2000
2500 Merced St
San Leandro, CA 94577
Phone (510) 454-1000
710 Lawrence Expy
Santa Clara, CA 95051
Phone (408) 236-6400
5615 Scotts Valley Dr
Scotts Valley, CA 95066
Phone (831) 430-2700
7373 West Ln
Stockton, CA 95210
Phone (209) 476-2000
975 Sereno Dr
Vallejo, CA 94589
Phone (707) 651-1000
320 N Crawford St
Willows, CA 95988
Phone (530) 934-2834
2000 Health Park Dr
Brentwood, TN 37027
Phone (615) 372-5426
1701 N George Mason Dr
Arlington, VA 22205
Phone (703) 558-5000
4600 Spotsylvania Pkwy
Fredericksburg, VA 22408
Phone (540) 498-4000
1751 Pinnacle Dr
Ste 600
Tysons, VA 22102
Phone (703) 340-6462
Organizations & group practices 9
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.
-
- Emergency Medicine Physician
- Fredericksburg, VA
- NPI 1992402069
-
- Emergency Medicine Physician
- Falls Church, VA
- NPI 1134117393
DC
-
- Internal Medicine Physician
- Santa Clara, CA
- NPI 1073606299
Emergency Medicine
-
- Durable Medical Equipment & Medical Supplies
- San Francisco, CA
- NPI 1356083547
-
- Internal Medicine Physician
- Culpeper, VA
- NPI 1881559102
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1841373800
Emergency Medicine
-
- Clinical Medical Laboratory
- San Jose, CA
- NPI 1497971584
Hospital & facility affiliations 2
Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.
-
dba Inova Fairfax Hospital
- Rehabilitation Hospital Unit
- Falls Church, VA
- NPI 1588795462
-
dba Inova Fairfax Hospital
- General Acute Care Hospital
- Falls Church, VA
- NPI 1831220714
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1402963200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1772841600000",
"number": "1114331196",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5342 WOODBURY WOODS PL",
"city": "FAIRFAX",
"state": "VA",
"postal_code": "220323729",
"telephone_number": "248-767-9656",
"fax_number": "571-601-2803"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1751 PINNACLE DR STE 600",
"city": "TYSONS",
"state": "VA",
"postal_code": "221024007",
"telephone_number": "703-810-3868",
"fax_number": "571-601-2803"
}
],
"practiceLocations": [
{
"address_1": "50 Irving St NW",
"address_purpose": "LOCATION",
"city": "Washington",
"state": "DC",
"postal_code": "204226116",
"country_code": "US",
"telephone_number": "202-745-8000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6231 Leesburg Pike Ste 200",
"address_purpose": "LOCATION",
"city": "Falls Church",
"state": "VA",
"postal_code": "220442102",
"country_code": "US",
"telephone_number": "703-810-3868",
"fax_number": "571-601-2803",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "USMAN",
"first_name": "OMAR",
"middle_name": "ALI",
"name_prefix": "Dr.",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2014-06-17",
"last_updated": "2026-03-07",
"certification_date": "2026-03-07",
"status": "A"
},
"taxonomies": [
{
"code": "207P00000X",
"taxonomy_group": "",
"desc": "Emergency Medicine",
"state": "VA",
"license": "0101277935",
"primary": true
},
{
"code": "208D00000X",
"taxonomy_group": "",
"desc": "General Practice",
"state": "VA",
"license": "0101277935",
"primary": false
},
{
"code": "2083C0008X",
"taxonomy_group": "",
"desc": "Preventive Medicine, Clinical Informatics",
"state": "VA",
"license": "0101277935",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Tysons, VA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.