Medicine and Nephrology Associates

Primary specialty

Nephrology PhysicianTaxonomy code 207RN0300X

Legal business name

MEDICINE AND NEPHROLOGY ASSOCIATES

Practice address

10941 Bloomfield St Ste a
Los Alamitos, CA 90720-6702

Phone

(562) 596-1667

Fax

(562) 596-7514

NPI assigned

May 7, 2009

Organization subpart

No

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

Authorized official

Name

Jack Rubin, MDNPI 1700882479

Title

Partner

Phone

(562) 596-1667

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in CA

Enrollment records 1

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

CLIA laboratory certificates

Member of 1

Organizations this organization is a member of, according to the National Provider Directory.

• Jack Rubin M D a Professional Corporation

  • Nephrology Physician
  • Long Beach, CA
  • NPI 1144416348

  Member Of

  NPD member

Practitioners 8

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Jack Rubin, M.D.

  • Internal Medicine Physician
  • Los Alamitos, CA
  • NPI 1700882479

  Nephrology

  Medicare reassignment Care Compare group NPD Authorized official
• Yasemin Bulut Balin, MD

  • Internal Medicine Physician
  • Los Alamitos, CA
  • NPI 1972126696

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Heena M Contractor, M.D.

  • Internal Medicine Physician
  • Los Alamitos, CA
  • NPI 1518954973

  Nephrology

  Medicare reassignment Care Compare group NPD
• Saloni Kadakia, DO

  • Internal Medicine Physician
  • Los Alamitos, CA
  • NPI 1053780189

  Single Specialty

  Medicare reassignment Care Compare group NPD
• Sheida A Kashani, D.O.

  • Internal Medicine Physician
  • Los Alamitos, CA
  • NPI 1285752436

  Nephrology

  Medicare reassignment Care Compare group NPD
• Woosuk Kim

  • Family Nurse Practitioner
  • Los Alamitos, CA
  • NPI 1194465922
  Medicare reassignment Care Compare group NPD
• Aaron Richler, M.D.

  • Internal Medicine Physician
  • Los Alamitos, CA
  • NPI 1619350337
  Medicare reassignment Care Compare group
• David G Bartis, D.P.M.

  • Podiatrist
  • Norwalk, CA
  • NPI 1063449874
  NPD (past)

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

{
    "created_epoch": "1241654400000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1761609600000",
    "number": "1114151958",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "10941 BLOOMFIELD ST STE A",
            "city": "LOS ALAMITOS",
            "state": "CA",
            "postal_code": "907206702",
            "telephone_number": "562-596-1667",
            "fax_number": "562-596-7514"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10941 BLOOMFIELD ST STE A",
            "city": "LOS ALAMITOS",
            "state": "CA",
            "postal_code": "907206702",
            "telephone_number": "562-596-1667",
            "fax_number": "562-596-7514"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "13132 Studebaker Rd Ste 9",
            "address_purpose": "LOCATION",
            "city": "Norwalk",
            "state": "CA",
            "postal_code": "906502575",
            "country_code": "US",
            "telephone_number": "562-596-1667",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1045 Atlantic Ave Ste 915",
            "address_purpose": "LOCATION",
            "city": "Long Beach",
            "state": "CA",
            "postal_code": "908133427",
            "country_code": "US",
            "telephone_number": "562-596-1667",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "MEDICINE AND NEPHROLOGY ASSOCIATES",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-05-07",
        "last_updated": "2025-10-28",
        "certification_date": "2025-10-28",
        "status": "A",
        "authorized_official_last_name": "RUBIN",
        "authorized_official_first_name": "JACK",
        "authorized_official_title_or_position": "PARTNER",
        "authorized_official_telephone_number": "562-596-1667",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207RN0300X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Internal Medicine, Nephrology",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Diana Marie McHugh
• Julie McMahon, MSN, RN
• Matthew Keith McPhetridge, LVN
• Christa Medenas
• Medical Distribution Partners Inc
• Jessica Medina
• Steven James Mee Jr., M.D.
• Ashok S Mehta, DDS
• Bijal Ashok Mehta, D.D.S.
• Birju Ashok Mehta, D.D.S.

• Nephrology Physician in Los Alamitos, CA
• Providers in Los Alamitos, CA by specialty
• Nephrology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 28, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.