Joel Samuel Isackson, MD

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

A65572 Issued in CA

Practice address

2121 Wilshire Blvd
# 307
Santa Monica, CA 90403

Phone

(310) 264-0565

Fax

(310) 829-3423

NPI assigned

Jul 31, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Specialty

Internal Medicine

Education

Jefferson Medical College of Thomas Jefferson University, 1996

Medicare assignment

May accept Medicare assignment

Telehealth

Offers telehealth services

Group practices

Westside Internal MedicineGroup PAC ID 1850353525, 8 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Amax Care Services, Inc Home health agency, Los Angeles, CA, CCN 059434
• Saint John's Health Center Hospital, Santa Monica, CA, CCN 050290

Merit-based Incentive Payment System (MIPS)

Final score

75 of 100Reported as individual

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/IIBHAA

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.

• Westside Internal Medicine

  • Internal Medicine Physician
  • Santa Monica, CA
  • NPI 1184631251
  Medicare reassignment Care Compare group NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Amax Care Services, Inc.

  • Home Health Agency
  • Los Angeles, CA
  • NPI 1154560654
  Care Compare affiliation
• Providence Saint John's Health Center

  • General Acute Care Hospital
  • Santa Monica, CA
  • NPI 1124026273
  Care Compare affiliation

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

{
    "created_epoch": "1154304000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763510400000",
    "number": "1285640680",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2121 WILSHIRE BLVD STE 307",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "904035743",
            "telephone_number": "310-264-0065",
            "fax_number": "310-829-0765"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2121 WILSHIRE BLVD",
            "address_2": "# 307",
            "city": "SANTA MONICA",
            "state": "CA",
            "postal_code": "90403",
            "telephone_number": "310-264-0565",
            "fax_number": "310-829-3423"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ISACKSON",
        "first_name": "JOEL",
        "middle_name": "SAMUEL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-31",
        "last_updated": "2025-11-19",
        "certification_date": "2025-11-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "CA",
            "license": "A65572",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Institute of Neurosurgical Innovation Inc a Non-Profit Public (Institute of Neuro Innovation)
• Intimate Image No 1 Inc
• Andrew Glenn Ionatuivaiti, CADC-1
• Sentia Iriana, M.D.
• Irina Yakubin OD Optometric Corporation (OptiHealth Optometry)
• William H. Isacoff, M.D.
• Benjamin Maxwell Isenberg, MA, MED
• Olivia Taeko Ishibashi, MD, MPH
• Mina Iskander, DC
• Samia Islam, PHARMD

• Internal Medicine Physician in Santa Monica, CA
• Providers in Santa Monica, CA by specialty
• Internal Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 19, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.