James Richard Berenson, M.D.

Primary specialty

Research Study SpecialistTaxonomy code 1744R1102X

License

G42018 Issued in CA

Practice address

9201 W Sunset Blvd
Suite 310
West Hollywood, CA 90069-3701

Phone

(310) 623-1222

Fax

(310) 623-1123

NPI assigned

Jul 9, 2006

Last updated

Sep 11, 2025By the provider in NPPES

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Other identifiers 1

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

Hematology/OncologyAlso: Internal Medicine

Education

Other, 1977

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Hospital & facility affiliations

• Cedars-Sinai Medical Center Hospital, Los Angeles, CA, CCN 050625

Merit-based Incentive Payment System (MIPS)

Final score

88.6 of 100Reported as individual

Quality

67.21

Improvement activities

40

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• James R Berenson, M.D., Inc

  • Specialist
  • West Hollywood, CA
  • NPI 1104943083
  Medicare reassignment NPD Authorized official
• Cedars-Sinai Medical Center

  • General Acute Care Hospital
  • Los Angeles, CA
  • NPI 1639172372
  NPD (past)
• Synergy Hematology Oncology Medical Associates Inc

  dba N/a

  • Specialist
  • West Hollywood, CA
  • NPI 1164455960
  NPD (past)
• Synergy Hematology Oncology Medical Associates, Inc.

  dba N/a

  • Specialist
  • Encino, CA
  • NPI 1477720613
  NPD (past)

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

• Cedars-Sinai Medical Center

  • General Acute Care Hospital
  • Los Angeles, CA
  • NPI 1639172372
  Care Compare affiliation
• Cedars-Sinai Medical Center

  • General Acute Care Hospital
  • West Hollywood, CA
  • NPI 1891940326
  Care Compare affiliation

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

{
    "created_epoch": "1152403200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1124051560",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9201 W SUNSET BLVD",
            "address_2": "SUITE 310",
            "city": "WEST HOLLYWOOD",
            "state": "CA",
            "postal_code": "900693701",
            "telephone_number": "310-623-1222",
            "fax_number": "310-623-1123"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9201 W SUNSET BLVD",
            "address_2": "SUITE 310",
            "city": "WEST HOLLYWOOD",
            "state": "CA",
            "postal_code": "900693701",
            "telephone_number": "310-623-1222",
            "fax_number": "310-623-1123"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BERENSON",
        "first_name": "JAMES",
        "middle_name": "RICHARD",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-07-09",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "CA",
            "license": "G42018",
            "primary": false
        },
        {
            "code": "1744R1102X",
            "taxonomy_group": "",
            "desc": "Specialist, Research Study",
            "state": "CA",
            "license": "G42018",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00G420180",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Elena Benjamin, DDS
• Sarah Bentil-Owusu, MD
• Farnoush Bentley, DO
• Edi Berbic
• Nicholas Bercovici, D.O.
• Adriane Bergman, PHYSICAL THERAPIST
• Marina Berkman, M.S., MFT
• Mariya Berkovich, O.D.
• Regina R. Berkovich, MD
• Michael S Berlin, MD

• Research Study Specialist in West Hollywood, CA
• Providers in West Hollywood, CA by specialty
• Research Study Specialist in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.