Active NPI
Lynda Heiden, PH.D.
- Health Service Psychologist
- Mountain View, CA
National Provider Identifier
1467503813
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Health Service Psychologist
- License
- PSY14455
- Practice address
- 1059 El Monte Ave
Suite B
Mountain View, CA 94040-2320 - Phone
- (650) 856-0338
- NPI assigned
- Jan 14, 2007
- 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 6
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Psychologist | 103T00000X | PSY14455 | CA | |
| Cognitive & Behavioral Psychologist | 103TB0200X | PSY14455 | CA | |
| Clinical Psychologist | 103TC0700X | PSY14455 | CA | |
| Clinical Child & Adolescent Psychologist | 103TC2200X | PSY14455 | CA | |
| Health Service Psychologist | 103TH0100X | PSY14455 | CA | Primary |
| Intellectual & Developmental Disabilities Psychologist | 103TM1800X | PSY14455 | CA |
Addresses
Primary practice location
1059 El Monte Ave
Suite B
Mountain View, CA 94040-2320
Mailing address
122 Greenmeadow Way
Palo Alto, CA 94306-4517
Phone (650) 856-0338
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 Philosophy
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| PSY14455 | CA | MD | Cognitive & Behavioral Psychologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1168732800000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1757548800000",
"number": "1467503813",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "122 GREENMEADOW WAY",
"city": "PALO ALTO",
"state": "CA",
"postal_code": "943064517",
"telephone_number": "650-856-0338"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1059 EL MONTE AVE",
"address_2": "SUITE B",
"city": "MOUNTAIN VIEW",
"state": "CA",
"postal_code": "940402320",
"telephone_number": "650-856-0338"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HEIDEN",
"first_name": "LYNDA",
"name_prefix": "Dr.",
"credential": "PH.D.",
"sole_proprietor": "YES",
"sex": "F",
"enumeration_date": "2007-01-14",
"last_updated": "2025-09-11",
"status": "A"
},
"taxonomies": [
{
"code": "103T00000X",
"taxonomy_group": "",
"desc": "Psychologist",
"state": "CA",
"license": "PSY14455",
"primary": false
},
{
"code": "103TB0200X",
"taxonomy_group": "",
"desc": "Psychologist, Cognitive & Behavioral",
"state": "CA",
"license": "PSY14455",
"primary": false
},
{
"code": "103TC0700X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical",
"state": "CA",
"license": "PSY14455",
"primary": false
},
{
"code": "103TC2200X",
"taxonomy_group": "",
"desc": "Psychologist, Clinical Child & Adolescent",
"state": "CA",
"license": "PSY14455",
"primary": false
},
{
"code": "103TH0100X",
"taxonomy_group": "",
"desc": "Psychologist, Health Service",
"state": "CA",
"license": "PSY14455",
"primary": true
},
{
"code": "103TM1800X",
"taxonomy_group": "",
"desc": "Psychologist, Intellectual & Developmental Disabilities",
"state": "CA",
"license": "PSY14455",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Mountain View, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.