Active NPI
VJ Periyakoil
- Geriatric Medicine (Internal Medicine) Physician
- Palo Alto, CA
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Geriatric Medicine (Internal Medicine) Physician
- License
- A055772
- Practice address
- 3801, Miranda Avenue
100-2C
Palo Alto, CA 94304 - Phone
- (650) 493-5000
- NPI assigned
- Jun 2, 2006
- Last updated
- Jul 13, 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 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Geriatric Medicine (Internal Medicine) Physician | 207RG0300X | A055772 | CA | Primary |
Addresses
Primary practice location
3801, Miranda Avenue
100-2C
Palo Alto, CA 94304
Mailing address
3801, Miranda Avenue
100-2C
Palo Alto, CA 94304
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in CA
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| I20140715000820 | CA | Order and Referring Only - Hospice/Palliative Care | 8224253836 |
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| A055772 | CA | MD | Geriatric Medicine (Internal Medicine) Physician |
Practice roles
| Organization | Specialty | Status | New patients |
|---|---|---|---|
| Stanford Health Care | Past | Accepting new patients |
Ownership & related parties
All facility ownership & control disclosures 4
Facilities whose Medicare enrollment lists this provider’s PECOS associate ID as an owner or managing party.
| Facility | Type | Role | Since |
|---|---|---|---|
| Ravenswood Family Health Center | Federally qualified health center | Corporate Director | Jan 15, 2019 |
| Mayview Community Health Center Palo Alto, a Member of Ravenswood Fami | Federally qualified health center | Corporate Director | Jan 15, 2019 |
| Mayview Community Health Center Mountain View a Member of Ra | Federally qualified health center | Corporate Director | Jan 15, 2019 |
| Mayview Community Health Center Sunnyvale, a Member of Ravenswood Fami | Federally qualified health center | Corporate Director | Jan 15, 2019 |
Owned or controlled facilities with NPI records 4
Facilities whose Medicare enrollment lists this provider as an owner, officer, director or managing party.
-
dba Mayview Community Health Center Mountain View a Member of RFHN
- Primary Care Clinic/Center
- Mountain View, CA
- NPI 1164055034
Corporate Director
-
dba Mayview Community Health Sunnyvale a Member of RFHN
- Primary Care Clinic/Center
- Sunnyvale, CA
- NPI 1730712613
Corporate Director
-
dba Ravenswood Family Health Network
- Primary Care Clinic/Center
- East Palo Alto, CA
- NPI 1821170044
Corporate Director
-
dba Mayview Community Health Center Palo Alto a Member of RFHN
- Primary Care Clinic/Center
- Palo Alto, CA
- NPI 1861025736
Corporate Director
Organizations & group practices 1
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 Stanford Medical Center A Trade Name for Stanford Health Care
- General Acute Care Hospital
- Stanford, CA
- NPI 1437292927
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1149206400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1783900800000",
"number": "1942248133",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "3801, MIRANDA AVENUE",
"address_2": "100-2C",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "94304"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "3801, MIRANDA AVENUE",
"address_2": "100-2C",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "94304",
"telephone_number": "650-493-5000"
}
],
"practiceLocations": [],
"basic": {
"last_name": "PERIYAKOIL",
"first_name": "VJ",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2006-06-02",
"last_updated": "2026-07-13",
"status": "A"
},
"taxonomies": [
{
"code": "207RG0300X",
"taxonomy_group": "",
"desc": "Internal Medicine, Geriatric Medicine",
"state": "CA",
"license": "A055772",
"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 Jul 13, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.