Individual provider Active NPI

Daniel C Walters, MD

  • Interventional Cardiology Physician
  • Laguna Hills, CA
National Provider Identifier
1659665461
Registry record updated Aug 24, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Interventional Cardiology PhysicianTaxonomy code 207RI0011X
License
A129565 Issued in CA
Practice address
24012 Calle de la Plata Ste 450
Laguna Hills, CA 92653-7625
Phone
(949) 770-6252
Fax
(949) 770-1124
NPI assigned
Jun 9, 2011
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 24, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X A129565 CA
Interventional Cardiology Physician 207RI0011X A129565 CA Primary

Addresses

Primary practice location

24012 Calle de la Plata Ste 450
Laguna Hills, CA 92653-7625

Mailing address

24012 Calle de la Plata Ste 450
Laguna Hills, CA 92653-7625
Phone (949) 770-6252

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: No
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20190814003861 CA Practitioner - Interventional CardiologyPractitioner - Internal Medicine 0941537880 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Interventional Cardiology
Education
Michigan State University College of Human Medicine, 2011
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
South Orange County Cardiology GRPGroup PAC ID 9537112586, 10 clinicians

Practice addresses (Care Compare)

24422 Avenida de la Carlota
Suite 165
Laguna Hills, CA 92653-3670
Phone (949) 770-6252

Hospital & facility affiliations

  • Memorialcare Saddleback Medical Center Hospital, Laguna Hills, CA, CCN 050603

Merit-based Incentive Payment System (MIPS)

Final score
73.73 of 100Reported as group
Quality
47.53
Improvement activities
40
Cost
82.38

Procedures performed for Medicare patients

ProcedureNumber of procedures
Coronary angioplasty and stenting1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A129565CAMDInterventional Cardiology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
South Orange County Cardiology GRP Cardiovascular Disease CurrentSince Jun 1, 2022 Accepting new patients
Mission Hospital Regional Medical Center Past Accepting new patients
Saddleback Memorial Medical Center Past Accepting new patients

Locations

24411 Health Center Dr
Ste 550
Laguna Hills, CA 92653
Phone (949) 348-7300

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Interoperability endpoints

  • Direct secure messaging: dwalters739887@direct.memorialcare.org
  • FHIR API: https://fhir4.healow.com/fhir/r4/DBDBAA

Organizations & group practices 3

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 1

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": "1307577600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1787529600000",
    "number": "1659665461",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "24012 CALLE DE LA PLATA STE 450",
            "city": "LAGUNA HILLS",
            "state": "CA",
            "postal_code": "926537625",
            "telephone_number": "949-770-6252",
            "fax_number": "949-770-1124"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "24012 CALLE DE LA PLATA STE 450",
            "city": "LAGUNA HILLS",
            "state": "CA",
            "postal_code": "926537625",
            "telephone_number": "949-770-6252",
            "fax_number": "949-770-1124"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALTERS",
        "first_name": "DANIEL",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-06-09",
        "last_updated": "2026-08-24",
        "certification_date": "2026-08-24",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "A129565",
            "primary": false
        },
        {
            "code": "207RI0011X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Interventional Cardiology",
            "state": "CA",
            "license": "A129565",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Laguna Hills, CA

Sources for this page

Verify at the official NPI Registry.