Active NPI
Jennifer Jean Pastran
- Social Worker
- San Leandro, CA
National Provider Identifier
1386832186
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Social Worker
- License
- 28949
- Practice address
- 545 Estudillo Ave
San Leandro, CA 94577-4611 - Phone
- (510) 352-9200
- Fax
- (510) 352-3120
- NPI assigned
- Oct 5, 2007
- 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Social Worker | 104100000X | 28949 | CA | Primary |
Addresses
Primary practice location
545 Estudillo Ave
San Leandro, CA 94577-4611
Mailing address
3173 Greer Rd
Palo Alto, CA 94303-4027
Phone (650) 269-8830
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 26874 | CA | MD | Social Worker |
| 28949 | CA | MD | Physical Therapist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1191542400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1788220800000",
"number": "1386832186",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3173 GREER RD",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943034027",
"telephone_number": "650-269-8830"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "545 ESTUDILLO AVE",
"city": "SAN LEANDRO",
"state": "CA",
"postal_code": "945774611",
"telephone_number": "510-352-9200",
"fax_number": "510-352-3120"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PASTRAN",
"first_name": "JENNIFER",
"middle_name": "JEAN",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2007-10-05",
"last_updated": "2026-09-01",
"certification_date": "2026-09-01",
"status": "A"
},
"taxonomies": [
{
"code": "104100000X",
"taxonomy_group": "",
"desc": "Social Worker",
"state": "CA",
"license": "28949",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in San Leandro, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 1, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.