Active NPI
Maria Josefina de Jesus Arella, PHARMD, BCOP
- Pharmacist
- Berkeley, CA
National Provider Identifier
1588311658
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- RPH77333
- Practice address
- 3100 San Pablo Ave Ste 280
Berkeley, CA 94702-2498 - Phone
- (415) 502-1643
- NPI assigned
- Mar 8, 2022
- Last updated
- Oct 8, 2026
- 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 |
|---|---|---|---|---|
| Pharmacist | 183500000X | RPH77333 | CA | Primary |
| Oncology Pharmacist | 1835X0200X | 77333 | CA |
Addresses
Primary practice location
3100 San Pablo Ave Ste 280
Berkeley, CA 94702-2498
Mailing address
3883 Airway Dr Ste 320
Santa Rosa, CA 95403-1671
Phone (707) 521-4496
Other practice location 1
3883 Airway Dr Ste 320
Santa Rosa, CA 95403-1671
Phone (707) 521-4496
Other names 1
- Maria Arella
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Direct Messaging Address | arellm2@sutterhealth.org |
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)
- Not enrolled
- Credentials
- Doctor of Pharmacy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 77333 | CA | MD | Oncology Pharmacist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Regents of the University of California | Past | Accepting new patients | |
| University of California San Francisco | Past | Accepting new patients |
Organizations & group practices 2
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 UCSF Department of Medicine Rheumatology
- Rheumatology Physician
- San Francisco, CA
- NPI 1881763597
-
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": "1646697600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1791417600000",
"number": "1588311658",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3883 AIRWAY DR STE 320",
"city": "SANTA ROSA",
"state": "CA",
"postal_code": "954031671",
"telephone_number": "707-521-4496"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3100 SAN PABLO AVE STE 280",
"city": "BERKELEY",
"state": "CA",
"postal_code": "947022498",
"telephone_number": "415-502-1643"
}
],
"practiceLocations": [
{
"address_1": "3883 Airway Dr Ste 320",
"address_purpose": "LOCATION",
"city": "Santa Rosa",
"state": "CA",
"postal_code": "954031671",
"country_code": "US",
"telephone_number": "707-521-4496",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"last_name": "ARELLA",
"first_name": "MARIA",
"middle_name": "JOSEFINA DE JESUS",
"name_prefix": "Dr.",
"credential": "PHARMD, BCOP",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2022-03-08",
"last_updated": "2026-10-08",
"certification_date": "2026-10-08",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "CA",
"license": "RPH77333",
"primary": true
},
{
"code": "1835X0200X",
"taxonomy_group": "",
"desc": "Pharmacist, Oncology",
"state": "CA",
"license": "77333",
"primary": false
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "DIRECT",
"endpointTypeDescription": "Direct Messaging Address",
"endpoint": "arellm2@sutterhealth.org",
"affiliation": "N",
"endpointDescription": "Work Email",
"address_1": "3883 Airway Dr Ste 320",
"city": "Santa Rosa",
"state": "CA",
"country_code": "US",
"postal_code": "954031671",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"first_name": "MARIA",
"last_name": "ARELLA",
"code": "5",
"type": "Other Name"
}
]
}
Other providers in Berkeley, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 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.