Robert A Grossman, MD

Primary specialty

Obstetrics PhysicianTaxonomy code 207VX0000X

License

G039997 Issued in CA

Practice address

558 Ventu Park Rd Ste a
Thousand Oaks, CA 91320-2752

Phone

(818) 817-9832

Fax

(818) 817-9835

NPI assigned

Jan 12, 2007

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

Obstetrics/Gynecology

Education

University of Southern California Keck School of Medicine, 1978

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Grossman and Grossman MDS a Medical CorporationGroup PAC ID 1850340209, 2 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Los Robles Hospital & Medical Center Hospital, Thousand Oaks, CA, CCN 050549
• Adventist Health Simi Valley Hospital, Simi Valley, CA, CCN 050236
• UCLA West Valley Medical Center Hospital, West Hills, CA, CCN 050481

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

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

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.

• Grossman and Grossman M D S a Medical Corporation

  • Obstetrics Physician
  • Thousand Oaks, CA
  • NPI 1255483525
  Medicare reassignment Care Compare group NPD Authorized official
• Obhg California, P.C.

  • Obstetrics & Gynecology Physician
  • Greenville, SC
  • NPI 1215258892

  CA

  Medicare reassignment NPD
• Los Robles Regional Medical Center

  • General Acute Care Hospital
  • Thousand Oaks, CA
  • NPI 1033163019
  NPD (past)

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

• Los Robles Regional Medical Center

  • General Acute Care Hospital
  • Thousand Oaks, CA
  • NPI 1306890389
  Care Compare affiliation
• Regents Univ of Calif Los Angeles

  • General Acute Care Hospital
  • West Hills, CA
  • NPI 1801653969
  Care Compare affiliation
• Simi Valley Hospital and Health Care Services

  • General Acute Care Hospital
  • Simi Valley, CA
  • NPI 1063495190
  Care Compare affiliation

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

{
    "created_epoch": "1168560000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1414022400000",
    "number": "1053462606",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "558 VENTU PARK RD STE A",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913202752",
            "telephone_number": "818-817-9832",
            "fax_number": "818-817-9835"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "558 VENTU PARK RD STE A",
            "city": "THOUSAND OAKS",
            "state": "CA",
            "postal_code": "913202752",
            "telephone_number": "818-817-9832",
            "fax_number": "818-817-9835"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROSSMAN",
        "first_name": "ROBERT",
        "middle_name": "A",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-01-12",
        "last_updated": "2014-10-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VX0000X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Obstetrics",
            "state": "CA",
            "license": "G039997",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer Gross, LMFT
• Martha L Gross, LMFT
• Grossman and Grossman M D S a Medical Corporation
• Eric B Grossman, AMFT
• Hannah Grossman, MD
• Tanya Grover, BA
• Hannah Sasson Grushkowsky, NP
• GS Medic Inc a Professional Corporation
• Rollena T Guachino, RN
• Diane Gudermuth, PHD MFT

• Obstetrics Physician in Thousand Oaks, CA
• Providers in Thousand Oaks, CA by specialty
• Obstetrics Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 23, 2014; 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.