Active NPI
Martina Rigmaiden, PHARM D.
- Pediatric Pharmacist
- Palo Alto, CA
National Provider Identifier
1619628807
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pediatric Pharmacist
- License
- 75421
- Practice address
- 730 Welch Rd
Palo Alto, CA 94304-1503 - Phone
- (650) 721-2250
- NPI assigned
- Jan 10, 2022
- 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 |
|---|---|---|---|---|
| Pediatric Pharmacist | 1835P0200X | 75421 | CA | Primary |
Addresses
Primary practice location
730 Welch Rd
Palo Alto, CA 94304-1503
Mailing address
730 Welch Rd
Palo Alto, CA 94304-1503
Phone (650) 721-2250
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 |
|---|---|---|---|
| 75421 | CA | MD | Pediatric Pharmacist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1641772800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1761004800000",
"number": "1619628807",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "730 WELCH RD",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943041503",
"telephone_number": "650-721-2250",
"fax_number": "650-721-3822"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "730 WELCH RD",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943041503",
"telephone_number": "650-721-2250"
}
],
"practiceLocations": [],
"basic": {
"last_name": "RIGMAIDEN",
"first_name": "MARTINA",
"name_prefix": "Dr.",
"credential": "PHARM D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2022-01-10",
"last_updated": "2025-10-21",
"certification_date": "2025-10-21",
"status": "A"
},
"taxonomies": [
{
"code": "1835P0200X",
"taxonomy_group": "",
"desc": "Pharmacist, Pediatrics",
"state": "CA",
"license": "75421",
"primary": true
}
],
"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 Oct 21, 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.