Active NPI
Alicia Audrey Hardcastle, D.O.
- Pediatrics Physician
- Fresno, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatrics Physician
- License
- 20A14064
- Practice address
- 290 N Wayte LN
Fresno, CA 93701-2124 - Phone
- (559) 459-5721
- Fax
- (559) 459-5097
- NPI assigned
- Mar 27, 2013
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pediatrics Physician | 208000000X | 20A14064 | CA | Primary |
Addresses
Primary practice location
290 N Wayte LN
Fresno, CA 93701-2124
Mailing address
2625 E Divisadero St
Fresno, CA 93721-1431
Other practice location 1
2450 Ashby Ave
Berkeley, CA 94705-2067
Phone (510) 204-4444
Other names 1
- Alicia Walker
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: Yes
Enrollment records 1
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Osteopathy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 20A14064 | CA | MD | Pediatrics Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Valley Children's Medical Group | Pediatrics | Current | Accepting new patients |
| UCSF Medical Group Business Services | Current | Accepting new patients | |
| UCSF Medical Group Business Services | Current | Accepting new patients | |
| Sutter Bay Medical Foundation | Current | Accepting new patients | |
| University of California San Francisco | Current | Accepting new patients | |
| UCSF Pediatrics Associates | Pediatrics | Current | Accepting new patients |
| University of California San Francisco | Pediatrics | Current | Accepting new patients |
| Sutter Bay Medical Foundation | Current | Accepting new patients | |
| University of California San Francisco | Pediatrics | Current | Accepting new patients |
| Valley Children's Hospital | Past | Accepting new patients | |
| University of California San Francisco Medical Center | Past | Accepting new patients | |
| Children's Hospital & Research Center at Oakland | Past | Accepting new patients | |
| University of California San Francisco | Past | Accepting new patients | |
| Sutter East Bay Medical Foundation | Past | Accepting new patients |
Locations (25 of 26)
18400 US Highway 18
Apple Valley, CA 92307
Phone (760) 810-7590
2450 Ashby Ave
Berkeley, CA 94705
Phone (510) 204-1566
350 John Muir Pkwy
Ste 160
Brentwood, CA 94513
Phone (925) 204-1920
1950 University Ave
Ste 160
East Palo Alto, CA 94303
Phone (650) 317-8100
3200 Kearney St
Fremont, CA 94538
Phone (510) 498-2800
2823 Fresno St
Fresno, CA 93721
Phone (559) 459-3965
1189 E Herndon Ave
Ste 103
Fresno, CA 93720
Phone (559) 450-7777
155 N Fresno St
Fresno, CA 93701
Phone (559) 499-6440
20103 Lake Chabot Rd
Hayward, CA 94546
Phone (510) 537-1234
370 Distel Cir
Los Altos, CA 94022
Phone (650) 254-5200
9300 Valley Childrens Pl
Madera, CA 93636
Phone (559) 353-5700
600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755
1524 McHenry Ave
Ste 550570
Modesto, CA 95350
Phone (209) 572-3880
101 Rowland Way
Ste 220
Novato, CA 94945
Phone (415) 878-7200
747 52nd St
Oakland, CA 94609
Phone (510) 428-3070
795 El Camino Real
Palo Alto, CA 94301
Phone (650) 324-1832
1555 East St
Ste 200
Redding, CA 96001
Phone (530) 229-0911
151 N Sunrise Ave
Ste 1205
Roseville, CA 95661
Phone (916) 780-0110
400 Parnassus Ave
#A632
San Francisco, CA 94143
Phone (415) 473-1000
2330 Post St
San Francisco, CA 94115
Phone (415) 502-4444
3838 California St
Rm 410
San Francisco, CA 94118
Phone (415) 751-1847
505 Parnassus Ave
San Francisco, CA 94143
Phone (415) 476-9058
123 S San Mateo Dr
San Mateo, CA 94401
Phone (650) 343-4200
3883 Airway Dr
Ste 220
Santa Rosa, CA 95403
Phone (707) 521-7750
10200 Trinity Pkwy
Ste 101
Stockton, CA 95219
Phone (209) 323-3488
Interoperability endpoints
- ahardcastle119030@direct-ucsfmedicalcenter.org
- ahardcastle373247@hisp.ehr.sutterhealth.org
Organizations & group practices 14
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.
-
dba Palo Alto Medial Foundation
- Multi-Specialty Clinic/Center
- Palo Alto, CA
- NPI 1013950807
-
- Internal Medicine Physician
- San Francisco, CA
- NPI 1477624104
-
dba UCSF Medical Center
- Pediatrics Physician
- San Francisco, CA
- NPI 1376614016
-
dba UCSF Pediatrics Group
- Pediatrics Physician
- San Francisco, CA
- NPI 1861578973
-
- Pediatrics Physician
- Modesto, CA
- NPI 1437555265
-
dba Palo Alto Medical Foundation
- Clinical Medical Laboratory
- Santa Clara, CA
- NPI 1669287033
-
dba UCSF Orthotic and Prosthetic Center - Gateway Medical Building
- Health Service Clinic/Center
- San Francisco, CA
- NPI 1194115246
-
dba UCSF Medical Center
- Internal Medicine Physician
- San Francisco, CA
- NPI 1164512851
Pediatrics
-
dba UCSF Outpatient Pharmacy at Parnassus
- Community/Retail Pharmacy
- San Francisco, CA
- NPI 1659141711
-
dba UCSF Benioff Children's Hospital Oakland
- General Acute Care Hospital
- Oakland, CA
- NPI 1003961251
-
- Clinical Medical Laboratory
- Berkeley, CA
- NPI 1831381623
-
dba UCSF Medical Center Adult Chronic Dialysis
- End-Stage Renal Disease (ESRD) Treatment Clinic/Center
- San Francisco, CA
- NPI 1992818256
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1364342400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1773878400000",
"number": "1679816698",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "2625 E DIVISADERO ST",
"city": "FRESNO",
"state": "CA",
"postal_code": "937211431"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "290 N WAYTE LN",
"city": "FRESNO",
"state": "CA",
"postal_code": "937012124",
"telephone_number": "559-459-5721",
"fax_number": "559-459-5097"
}
],
"practiceLocations": [
{
"address_1": "2450 Ashby Ave",
"address_purpose": "LOCATION",
"city": "Berkeley",
"state": "CA",
"postal_code": "947052067",
"country_code": "US",
"telephone_number": "510-204-4444",
"fax_number": "510-649-8287",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "HARDCASTLE",
"first_name": "ALICIA",
"middle_name": "AUDREY",
"credential": "D.O.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2013-03-27",
"last_updated": "2026-03-19",
"certification_date": "2026-03-19",
"status": "A"
},
"taxonomies": [
{
"code": "208000000X",
"taxonomy_group": "",
"desc": "Pediatrics",
"state": "CA",
"license": "20A14064",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"first_name": "ALICIA",
"last_name": "WALKER",
"credential": "DO",
"code": "1",
"type": "Former Name"
}
]
}
Other providers in Fresno, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 19, 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.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.