Active NPI
John M Hassler, M.D.
- Psychiatry Physician
- La Jolla, CA
National Provider Identifier
1306928700
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Psychiatry Physician
- License
- G15132
- Practice address
- 1223 Roslyn LN
La Jolla, CA 92037-3648 - Phone
- (858) 454-9341
- NPI assigned
- Oct 19, 2006
- Sex
- Male
- 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 |
|---|---|---|---|---|
| Psychiatry Physician | 2084P0800X | G15132 | CA | Primary |
Addresses
Primary practice location
1223 Roslyn LN
La Jolla, CA 92037-3648
Mailing address
733 Muirlands Vista Way
La Jolla, CA 92037-6202
Phone (858) 454-8575
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
- Eligible to order & refer
- Part B services: No
- Medical equipment: Yes
- Home health: No
- Power mobility devices: Yes
- Hospice: No
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| G15132 | CA | MD | Psychiatry Physician |
| 15132 | CA | MD | Speech-Language Pathologist |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161216000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1183852800000",
"number": "1306928700",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "733 MUIRLANDS VISTA WAY",
"city": "LA JOLLA",
"state": "CA",
"postal_code": "920376202",
"telephone_number": "858-454-8575"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "1223 ROSLYN LN",
"city": "LA JOLLA",
"state": "CA",
"postal_code": "920373648",
"telephone_number": "858-454-9341"
}
],
"practiceLocations": [],
"basic": {
"last_name": "HASSLER",
"first_name": "JOHN",
"middle_name": "M",
"credential": "M.D.",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2006-10-19",
"last_updated": "2007-07-08",
"status": "A"
},
"taxonomies": [
{
"code": "2084P0800X",
"taxonomy_group": "",
"desc": "Psychiatry & Neurology, Psychiatry",
"state": "CA",
"license": "G15132",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in La Jolla, CA
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 8, 2007; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.