Active NPI
Aaron Stark, RPH
- Pharmacist
- Oceanside, CA
National Provider Identifier
1902188691
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pharmacist
- License
- 048762
- Practice address
- 3752 Mission Ave
Oceanside, CA 92058-1417 - Phone
- (760) 722-9409
- Fax
- (760) 722-9416
- NPI assigned
- Sep 19, 2011
- Last updated
- Aug 29, 2025
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Pharmacist | 183500000X | 048762 | CA | Primary |
Addresses
Primary practice location
3752 Mission Ave
Oceanside, CA 92058-1417
Mailing address
6744 Estrella de Mar Rd
Carlsbad, CA 92009-5203
Phone (760) 429-5308
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
- Registered Pharmacist
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 048762 | CA | MD | Pharmacist |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Walgreen Co | Past | Accepting new patients | |
| Walgreen Co | 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.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1316390400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756425600000",
"number": "1902188691",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6744 ESTRELLA DE MAR RD",
"city": "CARLSBAD",
"state": "CA",
"postal_code": "920095203",
"telephone_number": "760-429-5308"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3752 MISSION AVE",
"city": "OCEANSIDE",
"state": "CA",
"postal_code": "920581417",
"telephone_number": "760-722-9409",
"fax_number": "760-722-9416"
}
],
"practiceLocations": [],
"basic": {
"last_name": "STARK",
"first_name": "AARON",
"name_prefix": "Mr.",
"credential": "RPH",
"sole_proprietor": "NO",
"sex": "M",
"enumeration_date": "2011-09-19",
"last_updated": "2025-08-29",
"status": "A"
},
"taxonomies": [
{
"code": "183500000X",
"taxonomy_group": "",
"desc": "Pharmacist",
"state": "CA",
"license": "048762",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Oceanside, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 29, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.