Individual provider Active NPI

Arash Nafisi, M.D.

  • Internal Medicine Physician
  • Sylmar, CA
National Provider Identifier
1831478122
Registry record updated Oct 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A126134 Issued in CA
Practice address
14445 Olive View Dr # 2B182
Sylmar, CA 91342-1437
Phone
(747) 210-3205
Fax
(747) 210-4781
NPI assigned
Aug 4, 2011
Last updated
Oct 2, 2026By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 2, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X A126134 CA Primary

Addresses

Primary practice location

14445 Olive View Dr # 2B182
Sylmar, CA 91342-1437

Mailing address

14445 Olive View Dr # 2B182
Sylmar, CA 91342-1437
Phone (747) 210-3205

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
I20130813000177 CA Practitioner - Internal Medicine 5395987853 Reassigns benefits to 2 organizations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A126134CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
County of Los Angeles Auditor Controller CurrentSince Jul 1, 2013 Accepting new patients
The Regents of the University of California Internal Medicine CurrentSince Mar 1, 2022 Accepting new patients
County of Los Angeles CurrentSince Jul 1, 2013 Accepting new patients
The Regents of the University of California CurrentSince Mar 1, 2022 Accepting new patients
County of Los Angeles Current Accepting new patients

Locations

24302 Paseo de Valencia
Ste 200
Laguna Hills, CA 92653
Phone (949) 458-8252

5767 W Century Blvd
Ste 400
Los Angeles, CA 90045
Phone (310) 301-5200

File 55737
Los Angeles, CA 90074

2020 Santa Monica Blvd
Ste 210
Santa Monica, CA 90404
Phone (310) 458-2381

14445 Olive View Dr
Sylmar, CA 91342
Phone (881) 836-4303

14445 Olive View Dr
#2C155
Sylmar, CA 91342
Phone (818) 364-3001

14445 Olive View Dr
Ste 2B182
Sylmar, CA 91342
Phone (747) 219-3205

100 Moody Ct
Ste 200
Thousand Oaks, CA 91360
Phone (805) 418-3500

27235 Tourney Rd
Ste 2500
Valencia, CA 91355
Phone (661) 253-5851

Interoperability endpoints

  • Direct secure messaging: anafisi309642@direct.uclahealth.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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

NPI Registry JSON

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

{
    "created_epoch": "1312416000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790899200000",
    "number": "1831478122",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "14445 OLIVE VIEW DR # 2B182",
            "city": "SYLMAR",
            "state": "CA",
            "postal_code": "913421437",
            "telephone_number": "747-210-3205",
            "fax_number": "747-210-4781"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "14445 OLIVE VIEW DR # 2B182",
            "city": "SYLMAR",
            "state": "CA",
            "postal_code": "913421437",
            "telephone_number": "747-210-3205",
            "fax_number": "747-210-4781"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NAFISI",
        "first_name": "ARASH",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2011-08-04",
        "last_updated": "2026-10-02",
        "certification_date": "2026-10-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A126134",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Sylmar, CA

Sources for this page

Verify at the official NPI Registry.