Individual provider Active NPI

David Daniel Hahn, D.O.

  • Family Medicine Physician
  • Chico, CA
National Provider Identifier
1255385597
Registry record updated Aug 17, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
20A8638 Issued in CA
Practice address
1531 Esplanade
Chico, CA 95926-3310
Phone
(530) 332-5557
NPI assigned
May 20, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 17, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X 20A8638 CA Primary

Addresses

Primary practice location

1531 Esplanade
Chico, CA 95926-3310

Mailing address

1531 Esplanade
Chico, CA 95926-3310
Phone (530) 332-5557

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
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.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20051018000716 CA Practitioner - Family PracticePractitioner - Emergency MedicinePractitioner - Hospitalist 6709802879 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Family PracticeAlso: Hospitalist
Education
Midwestern University, Chicago College of Osteopathic Med, 2002
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Enloe Medical CenterGroup PAC ID 9739092388, 330 clinicians
Enloe Health and WellnessGroup PAC ID 3678946282, 38 clinicians

Practice addresses (Care Compare)

1531 Esplanade
Chico, CA 95926-3310
Phone (530) 332-5557

1601 Esplanade
Chico, CA 95926-3370

Hospital & facility affiliations

Merit-based Incentive Payment System (MIPS)

Final score
81.49 of 100Reported as group
Quality
60.52
Promoting interoperability
100
Improvement activities
40
Cost
68.7

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
20A8638CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Enloe Medical Center CurrentSince Aug 1, 2023 Accepting new patients
Enloe Medical Center CurrentSince Aug 1, 2023 Accepting new patients
Colusa Emergency Physicians Medical Group, Inc. Past Accepting new patients
Enloe Health and Wellness Past Accepting new patients
Enloe Health and Wellness Family Medicine PastSince Sep 14, 2025 Accepting new patients

Locations

888 Lakeside Vlg Cmns
Chico, CA 95928
Phone (530) 332-6800

Interoperability endpoints

  • Direct secure messaging: dhahn15253@enloedirect.org

Organizations & group practices 5

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.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1148083200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1692230400000",
    "number": "1255385597",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1531 ESPLANADE",
            "city": "CHICO",
            "state": "CA",
            "postal_code": "959263310",
            "telephone_number": "530-332-5557"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1531 ESPLANADE",
            "city": "CHICO",
            "state": "CA",
            "postal_code": "959263310",
            "telephone_number": "530-332-5557"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAHN",
        "first_name": "DAVID",
        "middle_name": "DANIEL",
        "name_prefix": "Dr.",
        "credential": "D.O.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-20",
        "last_updated": "2023-08-17",
        "certification_date": "2023-07-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "20A8638",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chico, CA

Sources for this page

Verify at the official NPI Registry.