Active NPI
Nirmeen Zagzoog, MSC, MD, PHD
- Neurological Surgery Physician
- Palo Alto, CA
National Provider Identifier
1427937796
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Neurological Surgery Physician
- License
- 204735
- Practice address
- 500 Pasteur Dr
Palo Alto, CA 94304-1048 - Phone
- (650) 725-0701
- NPI assigned
- Aug 29, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Neurological Surgery Physician | 207T00000X | 204735 | CA | Primary |
Addresses
Primary practice location
500 Pasteur Dr
Palo Alto, CA 94304-1048
Mailing address
500 Pasteur Dr
Palo Alto, CA 94304-1048
Phone (650) 725-0701
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 Medicine, Doctor of Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 204735 | CA | MD | Neurological Surgery Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1756425600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1756425600000",
"number": "1427937796",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "500 PASTEUR DR",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943041048",
"telephone_number": "650-725-0701"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "500 PASTEUR DR",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943041048",
"telephone_number": "650-725-0701"
}
],
"practiceLocations": [],
"basic": {
"last_name": "ZAGZOOG",
"first_name": "NIRMEEN",
"name_prefix": "Dr.",
"credential": "MSC, MD, PHD",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-08-29",
"last_updated": "2025-08-29",
"certification_date": "2025-08-26",
"status": "A"
},
"taxonomies": [
{
"code": "207T00000X",
"taxonomy_group": "",
"desc": "Neurological Surgery",
"state": "CA",
"license": "204735",
"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 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.