Individual provider Active NPI

James Matt Deen, MD

  • Cardiovascular Disease Physician
  • Carmichael, CA
National Provider Identifier
1881213064
Registry record updated Aug 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
A183657 Issued in CA
Practice address
6555 Coyle Ave Ste 280
Carmichael, CA 95608-0302
Phone
(916) 536-3560
Fax
(916) 536-3567
NPI assigned
Apr 8, 2020
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 11, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Cardiovascular Disease Physician 207RC0000X A183657 CA Primary

Addresses

Primary practice location

6555 Coyle Ave Ste 280
Carmichael, CA 95608-0302

Mailing address

3400 Data Dr
Rancho Cordova, CA 95670-7956

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
I20241105000619 CA Practitioner - Hospitalist 7315307311 Reassigns benefits to 1 organization

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A183657CAMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the University of Ca CurrentSince Oct 1, 2024 Accepting new patients
Regents of the Univ of Ca Current Accepting new patients
Regents of the Univ of Ca CurrentSince Oct 1, 2024 Accepting new patients
Regents of the Univ of Ca Past Accepting new patients
Regents of the Univ of Ca Past Accepting new patients

Locations

6555 Coyle Ave
Ste 280
Carmichael, CA 95608
Phone (916) 536-3540

10850 White Rock Rd
Rancho Cordova, CA 95670

4860 Y St
Ste 200
Sacramento, CA 95817
Phone (916) 734-3761

4860 Y St
Sacramento, CA 95817
Phone (916) 734-2700

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.

NPI Registry JSON

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

{
    "created_epoch": "1586304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786406400000",
    "number": "1881213064",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3400 DATA DR",
            "city": "RANCHO CORDOVA",
            "state": "CA",
            "postal_code": "956707956"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6555 COYLE AVE STE 280",
            "city": "CARMICHAEL",
            "state": "CA",
            "postal_code": "956080302",
            "telephone_number": "916-536-3560",
            "fax_number": "916-536-3567"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEEN",
        "first_name": "JAMES",
        "middle_name": "MATT",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-08",
        "last_updated": "2026-08-11",
        "certification_date": "2026-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "CA",
            "license": "A183657",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Carmichael, CA

Sources for this page

Verify at the official NPI Registry.