John D Schaeffer, MFT

Primary specialty

Licensed Psychiatric TechnicianTaxonomy code 167G00000X

License

PT 17535 Issued in CA

Practice address

1212 N California St
Inpatient
Stockton, CA 95202-1552

Phone

(209) 468-8082

Fax

(209) 468-9853

NPI assigned

Mar 23, 2007

Sex

Male

Sole proprietor

No

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

State licenses

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1174608000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1235256207",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 262",
            "city": "VERNALIS",
            "state": "CA",
            "postal_code": "953850262",
            "telephone_number": "209-468-8082",
            "fax_number": "209-468-9853"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1212 N CALIFORNIA ST",
            "address_2": "INPATIENT",
            "city": "STOCKTON",
            "state": "CA",
            "postal_code": "952021552",
            "telephone_number": "209-468-8082",
            "fax_number": "209-468-9853"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHAEFFER",
        "first_name": "JOHN",
        "middle_name": "D",
        "name_prefix": "Mr.",
        "credential": "MFT",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-03-23",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "106H00000X",
            "taxonomy_group": "",
            "desc": "Marriage & Family Therapist",
            "state": "CA",
            "license": "MFC 36032",
            "primary": false
        },
        {
            "code": "167G00000X",
            "taxonomy_group": "",
            "desc": "Licensed Psychiatric Technician",
            "state": "CA",
            "license": "PT 17535",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eyden Sayah, DO, MS
• Scan Healthcheck Assessment Center
• Michael N Scatena, DPM
• Carol Schaefer, MFTI
• Genevieve Lenore Schaefer, ED.D.
• Trinity Schafer
• Zackary Walter Schallberger, DPT
• Kyle Kumar Schank
• Samuel Earl Scharp
• Yolanda Marie Scheer, OD

• Licensed Psychiatric Technician in Stockton, CA
• Providers in Stockton, CA by specialty
• Licensed Psychiatric Technician in California

• 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.

Verify at the official NPI Registry.