Active NPI
Ashlyn Whittaker
- Emergency Medicine Physician
- San Bernardino, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Emergency Medicine Physician
- License
- PA66394
- Practice address
- 1805 Medical Center Dr
San Bernardino, CA 92411-1214 - Phone
- (909) 806-1534
- NPI assigned
- Mar 22, 2023
- Sex
- Female
- Sole proprietor
- Yes
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 |
|---|---|---|---|---|
| Physician Assistant | 363A00000X | PA66394 | CA | |
| Occupational Medicine Physician | 2083X0100X | PA.0007937 | CO | |
| Emergency Medicine Physician | 207P00000X | PA66394 | CA | Primary |
Addresses
Primary practice location
1805 Medical Center Dr
San Bernardino, CA 92411-1214
Mailing address
731 Silverwood PL
Redlands, CA 92373-5657
Phone (501) 516-5671
Other practice location 1
5901 W Century Blvd
Los Angeles, CA 90045-5411
Phone (310) 215-6020
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: Yes
- Medical equipment: Yes
- Home health: Yes
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physician Assistant
- Education
- Other, 2023
- Medicare assignment
- May accept Medicare assignment
Practice addresses (Care Compare)
2100 Powell St
Emeryville, CA 94608-1826
5080 Spectrum Dr
Suite 1200W
Addison, TX 75001-6443
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Physician Assistant
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PA.0007937 | CO | MD | Occupational Medicine Physician |
| PA66394 | CA | MD | Physician Assistant |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| American Current Care of California, a Medical Corporation | Single Specialty | Current | Accepting new patients |
| Cep America - California | Emergency Medicine | Current | Accepting new patients |
| Cep America-California | Emergency Medicine | Current | Accepting new patients |
| American Current Care of California, a Medical Corporation | Single Specialty | Current | Accepting new patients |
| Cep America - California | Single Specialty | Current | Accepting new patients |
Locations
1800 Westwind Dr
Ste 301
Bakersfield, CA 93301
Phone (661) 327-9617
2555 S East Ave
Fresno, CA 93706
Phone (559) 499-2400
1340 Mitchell Rd
Modesto, CA 95351
Phone (209) 581-9711
1601 Cummins Dr
Ste D
Modesto, CA 95358
Phone (510) 851-7423
25115 Madison Ave
Murrieta, CA 92562
Phone (951) 600-9070
1101 S Milliken Ave
Ste C
Ontario, CA 91761
Phone (909) 390-2799
1851 Lombard St
Ste 100
Oxnard, CA 93030
Phone (805) 983-2234
640 S Placentia Ave
Placentia, CA 92870
Phone (714) 579-7772
2 Connecticut St
San Francisco, CA 94107
Phone (415) 621-5055
2587 Merced St
San Leandro, CA 94577
Phone (510) 351-3553
740 Nordahl Rd
Ste 131
San Marcos, CA 92069
Phone (760) 432-9000
988 Walsh Ave
Santa Clara, CA 95050
Phone (408) 988-6868
1221 N Dutton Ave
Santa Rosa, CA 95401
Phone (707) 543-8360
1805 Medical Center Dr
Sn Bernrdno, CA 92411
Phone (909) 877-6333
3 S Linden Ave
South San Francisco, CA 94080
Phone (650) 238-1500
3663 Arch Rd
Ste 400
Stockton, CA 95215
Phone (209) 943-2202
21081 S Western Ave
Ste 150
Torrance, CA 90501
Phone (310) 782-3333
1601 Ygnacio Valley Rd
Walnut Creek, CA 94598
Phone (925) 295-1545
3680 Industrial Blvd
Ste 550H
West Sacramento, CA 95691
Phone (916) 373-7575
Organizations & group practices 6
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.
-
dba Vituity
- Emergency Medicine Physician
- San Francisco, CA
- NPI 1023063542
Single Specialty
-
dba Concentra Urgent Care
- Clinic/Center
- Los Angeles, CA
- NPI 1750573622
-
dba Concentra urgent Care
- Urgent Care Clinic/Center
- Chatsworth, CA
- NPI 1396211801
Single Specialty
-
dba Concentra Urgent Care
- Urgent Care Clinic/Center
- Ontario, CA
- NPI 1811464084
Single Specialty
-
- Emergency Medicine Physician
- Murrieta, CA
- NPI 1588552848
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1679443200000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1758499200000",
"number": "1144923806",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "731 SILVERWOOD PL",
"city": "REDLANDS",
"state": "CA",
"postal_code": "923735657",
"telephone_number": "501-516-5671"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1805 MEDICAL CENTER DR",
"city": "SAN BERNARDINO",
"state": "CA",
"postal_code": "924111214",
"telephone_number": "909-806-1534"
}
],
"practiceLocations": [
{
"address_1": "5901 W Century Blvd",
"address_purpose": "LOCATION",
"city": "Los Angeles",
"state": "CA",
"postal_code": "900455411",
"country_code": "US",
"telephone_number": "310-215-6020",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "WHITTAKER",
"first_name": "ASHLYN",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2023-03-22",
"last_updated": "2025-09-22",
"certification_date": "2025-09-22",
"status": "A"
},
"taxonomies": [
{
"code": "363A00000X",
"taxonomy_group": "",
"desc": "Physician Assistant",
"state": "CA",
"license": "PA66394",
"primary": false
},
{
"code": "2083X0100X",
"taxonomy_group": "",
"desc": "Preventive Medicine, Occupational Medicine",
"state": "CO",
"license": "PA.0007937",
"primary": false
},
{
"code": "207P00000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Emergency Medicine",
"state": "CA",
"license": "PA66394",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in San Bernardino, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 22, 2025; 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.