Individual provider Active NPI

Michael A Raya, MD

  • Internal Medicine Physician
  • Long Beach, CA
National Provider Identifier
1003394370
Registry record updated Jan 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
A165548 Issued in CA
Practice address
2801 Atlantic Ave
Long Beach, CA 90806-1701
Phone
(562) 426-3333
NPI assigned
Jul 30, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 7, 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 A165548 CA Primary

Addresses

Primary practice location

2801 Atlantic Ave
Long Beach, CA 90806-1701

Mailing address

PO Box 35380
Las Vegas, NV 89133-5380
Phone (702) 579-3203

Other practice location 1

2600 Redondo Ave
Long Beach, CA 90806-2325
Phone (562) 988-7000

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
I20210608001905 CA Practitioner - Internal Medicine 9335464171 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Internal Medicine
Education
Other, 2018
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Healthcare Partners Affiliates Medical GroupGroup PAC ID 7315842002, 775 clinicians

Practice addresses (Care Compare)

2801 Atlantic Ave
Long Beach, CA 90806-1701
Phone (562) 426-3333

824 E Carson St
Suite 104
Carson, CA 90745-2262
Phone (310) 830-9706

Hospital & facility affiliations

  • True Care Hospice Southern California, Inc Hospice, Canoga Park, CA, CCN 921593
  • True Care Hospice, Inc. Hospice, Canoga Park, CA, CCN 551608

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
A165548CAMDInternal Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Healthcare Partners Affiliates Medical Group CurrentSince Dec 5, 2022 Accepting new patients
Healthcare Partners Affiliates Medical Group Internal Medicine CurrentSince Dec 5, 2022 Accepting new patients
Concord Hospitalist Group a Medical Corporation CurrentSince May 1, 2021 Accepting new patients

Locations

1236 N Magnolia Ave
Anaheim, CA 92801
Phone (714) 995-1000

5957 W Ramsey St
Banning, CA 92220
Phone (951) 845-8864

2910 Jefferson St
Ste 100
Carlsbad, CA 92008
Phone (760) 729-8600

824 E Carson St
Ste 104
Carson, CA 90745
Phone (310) 830-9706

1812 Verdugo Blvd
Glendale, CA 91208
Phone (818) 246-8000

2801 Atlantic Ave
Long Beach, CA 90806
Phone (310) 933-2000

1720 E Cesar E Chavez Ave
Los Angeles, CA 90033
Phone (323) 260-5781

1700 N Waterman Ave
Sn Bernrdno, CA 92404
Phone (909) 883-8611

Interoperability endpoints

  • Direct secure messaging: mraya764587@direct.memorialcare.org

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 2

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": "1532908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1767744000000",
    "number": "1003394370",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 35380",
            "city": "LAS VEGAS",
            "state": "NV",
            "postal_code": "891335380",
            "telephone_number": "702-579-3203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2801 ATLANTIC AVE",
            "city": "LONG BEACH",
            "state": "CA",
            "postal_code": "908061701",
            "telephone_number": "562-426-3333"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2600 Redondo Ave",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908062325",
            "country_code": "US",
            "telephone_number": "562-988-7000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "RAYA",
        "first_name": "MICHAEL",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-07-30",
        "last_updated": "2026-01-07",
        "certification_date": "2026-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A165548",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Long Beach, CA

Sources for this page

Verify at the official NPI Registry.