Individual provider Active NPI

Neil Anjon Ray, MD

  • Emergency Medicine Physician
  • Los Angeles, CA
National Provider Identifier
1134655418
Registry record updated Oct 1, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Emergency Medicine PhysicianTaxonomy code 207P00000X
License
A203053 Issued in CA
Practice address
757 Westwood PLZ Ste 1517
Los Angeles, CA 90095-8358
Phone
(310) 825-2111
NPI assigned
May 5, 2017
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Emergency Medicine Physician 207P00000X A203053 CA Primary
Emergency Medicine Physician 207P00000X MD469057 PA

Addresses

Primary practice location

757 Westwood PLZ Ste 1517
Los Angeles, CA 90095-8358

Mailing address

5767 W Century Blvd Ste 400
Los Angeles, CA 90045-5631

Other practice location 1

3400 Spruce St
Philadelphia, PA 19104-4238
Phone (267) 593-4116

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in PA, CA2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20210518002306 PA Practitioner - Emergency Medicine 6204235500 Reassigns benefits to 2 organizations
I20250915004211 CA Practitioner - Emergency Medicine 6204235500 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Emergency Medicine
Education
Duke University School of Medicine, 2017
Medicare assignment
May accept Medicare assignment

Practice addresses (Care Compare)

5767 W Century Blvd
Suite 400
Los Angeles, CA 90045-5631

Hospital & facility affiliations

  • UCLA West Valley Medical Center Hospital, West Hills, CA, CCN 050481
  • Santa Monica - UCLA Med Ctr & Orthopaedic Hospital Hospital, Santa Monica, CA, CCN 050112
  • Ronald Reagan UCLA Medical Center Hospital, Los Angeles, CA, CCN 050262

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A203053CAMDEmergency Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Clinical Care Associates of the University of Pennsylvania Health Syst CurrentSince Feb 1, 2022 Accepting new patients
Regents of the Univ of Ca Emer Med Emergency Medicine CurrentSince Oct 1, 2025 Accepting new patients
University of Penn-Medical Group CurrentSince Jul 1, 2021 Accepting new patients
Clinical Care Associates of the University of Pennsylvania Health CurrentSince Feb 1, 2022 Accepting new patients
University of Penn-Medical Group Current Accepting new patients
Clinical Care Associates of the University of Pennsylvania Health Current Accepting new patients
University of Penn-Medical Group CurrentSince Jul 1, 2021 Accepting new patients
UCLA Medical Group Emergency Medicine Past Accepting new patients

Locations

File 55675
Los Angeles, CA 90074

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

757 Westwood Plz
Ste 1517
Los Angeles, CA 90095
Phone (310) 794-0599

1250 16th St
Santa Monica, CA 90404
Phone (310) 301-8695

3624 Market St
Fl 2
Philadelphia, PA 19104
Phone (215) 615-3669

700 Spruce St
Bsmt W
Philadelphia, PA 19106
Phone (215) 829-3264

777 Township Line Rd
Ste 200
Yardley, PA 19067
Phone (215) 860-0775

Interoperability endpoints

  • Direct secure messaging: nray1397527@direct.uclahealth.org

Organizations & group practices 8

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": "1493942400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759276800000",
    "number": "1134655418",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5767 W CENTURY BLVD STE 400",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900455631"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "757 WESTWOOD PLZ STE 1517",
            "city": "LOS ANGELES",
            "state": "CA",
            "postal_code": "900958358",
            "telephone_number": "310-825-2111"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3400 Spruce St",
            "address_purpose": "LOCATION",
            "city": "Philadelphia",
            "state": "PA",
            "postal_code": "191044238",
            "country_code": "US",
            "telephone_number": "267-593-4116",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RAY",
        "first_name": "NEIL",
        "middle_name": "ANJON",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-05-05",
        "last_updated": "2025-10-01",
        "certification_date": "2025-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A203053",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "PA",
            "license": "MD469057",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Los Angeles, CA

Sources for this page

Verify at the official NPI Registry.