Renee Ruomei Cai, M.D.

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

262918 Issued in NY

Practice address

8616 18TH Ave FL 1
Brooklyn, NY 11214-3702

Phone

(347) 868-5678

Fax

(855) 307-7998

NPI assigned

Jan 8, 2010

Sex

Female

Sole proprietor

Yes

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 NY

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

Family Practice

Education

Other, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H3359

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.

• RC Wellness Medical PC

  • Family Medicine Physician
  • Brooklyn, NY
  • NPI 1073010617
  Medicare reassignment NPD Authorized official
• Park Slope Medical Service PC

  • Cardiovascular Disease Physician
  • Brooklyn, NY
  • NPI 1144236746
  NPD (past)

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

{
    "created_epoch": "1262908800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761782400000",
    "number": "1023348364",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8616 18TH AVE FL 1",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112143702",
            "telephone_number": "347-868-5678",
            "fax_number": "855-307-7998"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8616 18TH AVE FL 1",
            "city": "BROOKLYN",
            "state": "NY",
            "postal_code": "112143702",
            "telephone_number": "347-868-5678",
            "fax_number": "855-307-7998"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CAI",
        "first_name": "RENEE",
        "middle_name": "RUOMEI",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2010-01-08",
        "last_updated": "2025-10-30",
        "certification_date": "2025-10-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NY",
            "license": "262918",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Aichang Cai
• Athena J Cai, PA
• Chang Cai, PHARM.D.
• Dennis Cai
• Maryanne Cai, PT, DPT
• Yan-Yan Cai, M.S. CCC-SLP
• Yuling Cai, RN
• Yurong Cai, MD
• Rachel Jane Caiafa, M.D.
• Briana Rose Caiazzo, PT, DPT

• Family Medicine Physician in Brooklyn, NY
• Providers in Brooklyn, NY by specialty
• Family Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 30, 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.