R2K2 LLC

Primary specialty

Home Health AgencyTaxonomy code 251E00000X

Legal business name

R2K2 LLC

Practice address

1300 Oliver Rd Ste 107
Fairfield, CA 94534-3431

Phone

(925) 948-8700

Fax

(925) 948-8722

NPI assigned

Nov 29, 2021

Organization subpart

No

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

Authorized official

Name

Julie Bauer-Dhillon

Title

Administrator

Phone

(925) 948-8700

Specialties & licenses 1

Addresses

Other names 2

• Bayside Premier Home Health Doing business as
• Home Health By The Bay Doing business as

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

Home health agency certification: CCN 758035

Legal name

R2K2 LLC

Doing business as

HOME HEALTH BY THE BAY

Certification status

Active

Provider type (POS)

Home health agency

Participating since

Nov 7, 2024

Last certification

Oct 24, 2024

Organization structure

LLCProprietary

Enrollment address

1850 Gateway Blvd
Ste 200
Concord, CA 94520-8469
HHA Branch

Listed as

Home Health by the BayCCN 758035

Ownership

-

Certified

Nov 7, 2024

Medicare certification status

ActiveFrom the Provider of Services file

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

All disclosed owners & managing parties 1

As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.

Affiliated clinicians 1

Clinicians who list this facility as an affiliation in Medicare Care Compare.

• Mikael Langner, M.D.

  • General Practice Physician
  • Berkeley, CA
  • NPI 1477855724

  Home health agency

  Care Compare affiliation

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

{
    "created_epoch": "1638144000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1778198400000",
    "number": "1649938481",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1300 OLIVER RD STE 107",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945343431",
            "telephone_number": "925-948-8700",
            "fax_number": "925-948-8722"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1300 OLIVER RD STE 107",
            "city": "FAIRFIELD",
            "state": "CA",
            "postal_code": "945343431",
            "telephone_number": "925-948-8700",
            "fax_number": "925-948-8722"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "R2K2 LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2021-11-29",
        "last_updated": "2026-05-08",
        "certification_date": "2026-05-08",
        "status": "A",
        "authorized_official_last_name": "BAUER-DHILLON",
        "authorized_official_first_name": "JULIE",
        "authorized_official_title_or_position": "ADMINISTRATOR",
        "authorized_official_telephone_number": "925-948-8700"
    },
    "taxonomies": [
        {
            "code": "251E00000X",
            "taxonomy_group": "",
            "desc": "Home Health",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Bayside Premier Home Health",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Home Health By The Bay",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Mark C Quintos
• Sarah Quintos, FNP
• Maria Quiroz
• Samera Qutami
• R. Andrew Schultz-Ross, M.D., Inc.
• Alexis Marie Rabourn, M.A., M.F.T.
• Drew Raboy, MD
• Aruna Radhakrishnan
• Radiant Beginnings Marriage Child & Family Therapy
• Mea Radicali

• Home Health Agency in Fairfield, CA
• Providers in Fairfield, CA by specialty
• Home Health Agency in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 8, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
• 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.