Active NPI
Aashana Uday Dhruva Cowan, MD
- Pediatric Critical Care Medicine Physician
- Valhalla, NY
National Provider Identifier
1992362453
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Critical Care Medicine Physician
- License
- 344405
- Practice address
- 100 Woods Rd
Valhalla, NY 10595-1530 - Phone
- (914) 614-4343
- NPI assigned
- May 21, 2019
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 4
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 344405 | NY | |
| Student in an Organized Health Care Education/Training Program | 390200000X | |||
| Pediatric Critical Care Medicine Physician | 2080P0203X | 344405 | NY | Primary |
| Pediatrics Physician | 208000000X | 2022026876 | MO |
Addresses
Primary practice location
100 Woods Rd
Valhalla, NY 10595-1530
Mailing address
400 Columbus Ave Ste 200E
Valhalla, NY 10595-1392
Phone (914) 614-4343
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in PA, NY
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: Yes
Enrollment records 2
Care Compare profile
Medicare Care Compare- Specialty
- Pediatric Medicine
- Education
- Georgetown University School of Medicine, 2019
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
100 N Academy Ave
Danville, PA 17822-9800
400 Columbus Ave
200E
Valhalla, NY 10595-1392
400 Columbus Ave
Suite 200E
Valhalla, NY 10595-1396
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 2022026876 | MO | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Geisinger Clinic | Current | Accepting new patients | |
| Geisinger Clinic | Current | Accepting new patients | |
| Children'S Anesthesiology Associates, LTD | Pediatrics | Past | Accepting new patients |
Locations
100 N Academy Ave
Danville, PA 17822
Organizations & group practices 4
Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.
-
- Family Medicine Physician
- Danville, PA
- NPI 1366493868
-
- Diagnostic Radiology Physician
- Danville, PA
- NPI 1558313023
-
- Family Medicine Physician
- Clarks Summit, PA
- NPI 1972910354
-
- Anesthesiology Physician
- Philadelphia, PA
- NPI 1942213525
Pediatrics
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1558396800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1782777600000",
"number": "1992362453",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "400 COLUMBUS AVE STE 200E",
"city": "VALHALLA",
"state": "NY",
"postal_code": "105951392",
"telephone_number": "914-614-4343"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "100 WOODS RD",
"city": "VALHALLA",
"state": "NY",
"postal_code": "105951530",
"telephone_number": "914-614-4343"
}
],
"practiceLocations": [],
"basic": {
"last_name": "COWAN",
"first_name": "AASHANA",
"middle_name": "UDAY DHRUVA",
"credential": "MD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2019-05-21",
"last_updated": "2026-06-30",
"certification_date": "2026-06-30",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "NY",
"license": "344405",
"primary": false
},
{
"code": "390200000X",
"taxonomy_group": "",
"desc": "Student in an Organized Health Care Education/Training Program",
"state": null,
"license": null,
"primary": false
},
{
"code": "2080P0203X",
"taxonomy_group": "",
"desc": "Pediatrics, Pediatric Critical Care Medicine",
"state": "NY",
"license": "344405",
"primary": true
},
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "MO",
"license": "2022026876",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Valhalla, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 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.