David Paul Johnson, PH.D

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

00665 Issued in IA

Practice address

26 E Market St
Iowa City, IA 52245-1742

Phone

(319) 541-1307

NPI assigned

May 12, 2006

Last updated

Jul 3, 2026By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Enrolled in IA

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Psychologist

Education

Other, 1990

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Philosophy

Practice roles

Locations

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

• Counseling and Health Center LLP

  • Mental Health Counselor
  • Iowa City, IA
  • NPI 1437120573
  Medicare reassignment NPD
• David P Johnson M Div PHD PLC

  • Psychologist
  • Iowa City, IA
  • NPI 1932004751
  NPD (past) Authorized official
• Psychiatry Lee and Associates PC

  dba Lee & Associates

  • Psychiatry Physician
  • Fort Dodge, IA
  • NPI 1891756912
  NPD (past)

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

{
    "created_epoch": "1147392000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783036800000",
    "number": "1346291846",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26 E MARKET ST",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522451742",
            "telephone_number": "319-541-1307"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26 E MARKET ST",
            "city": "IOWA CITY",
            "state": "IA",
            "postal_code": "522451742",
            "telephone_number": "319-541-1307"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "JOHNSON",
        "first_name": "DAVID",
        "middle_name": "PAUL",
        "name_prefix": "Dr.",
        "credential": "PH.D",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-05-12",
        "last_updated": "2026-07-03",
        "certification_date": "2026-07-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "IA",
            "license": "00665",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christian Johnson
• Christine Elizabeth Johnson, RPH
• Christy Johnson
• Daniel Charles Johnson
• Darin Johnson, PHARM.D.
• Doug Johnson
• Emily Blaedel Johnson, LMSW
• Frances L Johnson, M.D.
• Georgia K Johnson, DDS
• Jenna Catherine Johnson, MD

• Clinical Psychologist in Iowa City, IA
• Providers in Iowa City, IA by specialty
• Clinical Psychologist in Iowa

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 3, 2026; 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.