Active NPI
Diana Kimberly Berthil, DPT
- Physical Therapist
- Palo Alto, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Physical Therapist
- License
- 308390
- Practice address
- 3825 El Camino Real
Palo Alto, CA 94306-3324 - Phone
- (650) 565-8090
- NPI assigned
- Aug 20, 2025
- 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 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Physical Therapist | 225100000X | 308390 | CA | Primary |
| Physical Therapist | 225100000X | 28211 | MA |
Addresses
Primary practice location
3825 El Camino Real
Palo Alto, CA 94306-3324
Mailing address
77 Clark Ave
Chelsea, MA 02150-2103
Other practice location 1
35 Congress St Ste 211
Salem, MA 01970-5529
Phone (978) 825-8700
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
Enrollment records 1
Care Compare profile
Medicare Care Compare- Specialty
- Physical Therapist in Private Practice
- Education
- Other, 2025
- Medicare assignment
- Accepts the Medicare-approved amount as payment in full
- Telehealth
- Offers telehealth services
- Group practices
Practice addresses (Care Compare)
795 El Camino Real
Palo Alto, CA 94301-2302
Phone (415) 600-1020
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 308390 | CA | MD | Physical Therapist |
| 28211 | MA | MD | Physical Therapist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Sutter Bay Medical Foundation | Current | Accepting new patients | |
| Sutter Bay Medical Foundation | Current | Accepting new patients | |
| Sutter Bay Medical Foundation | Current | Accepting new patients | |
| Agile Physical Therapy Inc | Current | Accepting new patients | |
| Spaulding Rehabilitation Hospital Corporation | Past | Accepting new patients | |
| Massachusetts Eye and Ear Associates, Inc. | Past | Accepting new patients |
Locations
18400 US Highway 18
Apple Valley, CA 92307
Phone (760) 810-7590
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
1189 E Herndon Ave
Ste 103
Fresno, CA 93720
Phone (559) 450-7777
370 Distel Cir
Los Altos, CA 94022
Phone (650) 254-5200
600 Coffee Rd
Modesto, CA 95355
Phone (209) 550-4755
101 Rowland Way
Ste 220
Novato, CA 94945
Phone (415) 878-7200
3825 El Camino Real
Palo Alto, CA 94306
Phone (856) 296-2860
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) 789-1505
3838 California St
Rm 410
San Francisco, CA 94118
Phone (415) 751-1847
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
550 S Green Valley Rd
Watsonville, CA 95076
Phone (831) 458-5865
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.
-
- Multi-Specialty Clinic/Center
- Palo Alto, CA
- NPI 1013950807
-
- Physical Therapy Clinic/Center
- Palo Alto, CA
- NPI 1659445443
-
- Multi-Specialty Clinic/Center
- Sacramento, CA
- NPI 1003267196
-
- Clinical Medical Laboratory
- Santa Clara, CA
- NPI 1669287033
-
- Ophthalmology Physician
- Boston, MA
- NPI 1932574332
-
- Land Ambulance
- Cambridge, MA
- NPI 1740250547
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1755648000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1755648000000",
"number": "1376420349",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "77 CLARK AVE",
"city": "CHELSEA",
"state": "MA",
"postal_code": "021502103"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3825 EL CAMINO REAL",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943063324",
"telephone_number": "650-565-8090"
}
],
"practiceLocations": [
{
"address_1": "35 Congress St Ste 211",
"address_purpose": "LOCATION",
"city": "Salem",
"state": "MA",
"postal_code": "019705529",
"country_code": "US",
"telephone_number": "978-825-8700",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "BERTHIL",
"first_name": "DIANA",
"middle_name": "KIMBERLY",
"credential": "DPT",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-08-20",
"last_updated": "2025-08-20",
"certification_date": "2025-08-20",
"status": "A"
},
"taxonomies": [
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "CA",
"license": "308390",
"primary": true
},
{
"code": "225100000X",
"taxonomy_group": "",
"desc": "Physical Therapist",
"state": "MA",
"license": "28211",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Palo Alto, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 20, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- 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.