Charles Benjamin Schaffer, M.D.

Primary specialty

Forensic Psychiatry PhysicianTaxonomy code 2084F0202X

License

G22834 Issued in CA

Practice address

1455 34TH St
Sacramento, CA 95816-5327

Phone

(916) 452-1504

Fax

(916) 452-8107

NPI assigned

May 11, 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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Opted out of Medicare

Yes, effective Jun 14, 2012 through Jun 14, 2028

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

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

{
    "created_epoch": "1178841600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1114132313",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1455 34TH ST",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958165327",
            "telephone_number": "916-452-1504",
            "fax_number": "916-452-8107"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1455 34TH ST",
            "city": "SACRAMENTO",
            "state": "CA",
            "postal_code": "958165327",
            "telephone_number": "916-452-1504",
            "fax_number": "916-452-8107"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHAFFER",
        "first_name": "CHARLES",
        "middle_name": "BENJAMIN",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-11",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084F0202X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Forensic Psychiatry",
            "state": "CA",
            "license": "G22834",
            "primary": true
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "CA",
            "license": "G22834",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Saul Schaefer, M.D.
• John Michael Schaeffer, DDS
• Allison Schafer
• Kim Schafer, NP-C
• Brandon Schaffer, DPT
• Elizabeth Michelle Schamber, M.D.
• Morgan H Schambers
• Verena Schandera, M.D.
• Marc Aaron Scharbrough, LPT
• Adrienne Scharnhorst

• Forensic Psychiatry Physician in Sacramento, CA
• Providers in Sacramento, CA by specialty
• Forensic Psychiatry Physician 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring; Opt Out Affidavits.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.