Charles Nelson Zimmerman, PSY.D., M.A.

Primary specialty

PsychologistTaxonomy code 103T00000X

License

3261 Issued in OR

Practice address

2521 SE 41St Ave Unit 8
Portland, OR 97202-1888

Phone

(503) 319-5813

NPI assigned

Jan 17, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Master of Arts

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Cascadia

  • Adult Companion
  • Portland, OR
  • NPI 1013055953
  NPD (past)
• Cascadia Health

  dba Cascadia Behavioral Healthcare, Inc.

  • Multi-Specialty Clinic/Center
  • Portland, OR
  • NPI 1043397219
  NPD (past)

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

{
    "created_epoch": "1168992000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1780531200000",
    "number": "1669524740",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2521 SE 41ST AVE UNIT 8",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972021888",
            "telephone_number": "503-319-5813"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2521 SE 41ST AVE UNIT 8",
            "city": "PORTLAND",
            "state": "OR",
            "postal_code": "972021888",
            "telephone_number": "503-319-5813"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZIMMERMAN",
        "first_name": "CHARLES",
        "middle_name": "NELSON",
        "name_prefix": "Dr.",
        "credential": "PSY.D., M.A.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-17",
        "last_updated": "2026-06-04",
        "certification_date": "2026-06-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103T00000X",
            "taxonomy_group": "",
            "desc": "Psychologist",
            "state": "OR",
            "license": "3261",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michele A Zimmerman-Pike, MSN
• Alecia Zimmerman
• Angela Tay Zimmerman, MD
• Benjamin John Zimmerman, B.A.
• Cassandra Zimmerman, OTR/L
• Christina Lynn Zimmerman, MA,ATR, LPC
• David Zimmerman, LPC-I
• Eric Zimmerman
• Judy Zimmerman, PHARM.D.
• Kathy A Zimmerman, LPC, LMHC

• Psychologist in Portland, OR
• Providers in Portland, OR by specialty
• Psychologist in Oregon

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 4, 2026; 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.