Ambooj Tiwari, MD

Primary specialty

Vascular Neurology PhysicianTaxonomy code 2084V0102X

License

276012-1 Issued in NY

Practice address

15031 Rinaldi St
Mission Hills, CA 91345-1207

Phone

(818) 365-8051

Fax

(818) 897-4701

NPI assigned

Feb 17, 2010

Sex

Male

Sole proprietor

Yes

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

Specialties & licenses 4

Addresses

Medicare fee-for-service enrollment

Enrolled in NY, NJ, CA3 enrollments

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 3

Specialty

Neurosurgery

Education

Other, 2005

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Neuranimus P CGroup PAC ID 8527437318, 4 clinicians

Physician Affiliate Group of New York PCGroup PAC ID 4688098833, 1,222 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• South Brooklyn Health Hospital, Brooklyn, NY, CCN 330196
• Santa Clara Valley Medical Center Hospital, San Jose, CA, CCN 050038
• El Camino Health Hospital, Mountain View, CA, CCN 050308

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Networks

• Healthfirst Medicare Network H9678
• BSC 65 PLUS INDIVIDUAL MAPD
• Healthfirst Medicare Network H3359
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H5989

Interoperability endpoints

• Direct secure messaging: atiwari231156@santaclaravalley.direct-ci.net
• Direct secure messaging: atiwari128409@nyumc.direct-ci.com
• Direct secure messaging: atiwari1289377@nychhc.direct-ci.com

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.

• Neuranimus P C

  • Neurology Physician
  • San Jose, CA
  • NPI 1235863184

  Vascular & Interventional Radiology

  Medicare reassignment Care Compare group NPD
• Physician Affiliate Group of New York PC

  • Registered Dietitian
  • New York, NY
  • NPI 1013375526
  Medicare reassignment Care Compare group NPD
• Coney Island Medical Practice Plan, P.C.

  • General Practice Physician
  • Brooklyn, NY
  • NPI 1386951762
  Medicare reassignment NPD
• Jeffrey Farkas MD LLC

  • Vascular & Interventional Radiology Physician
  • East Hills, NY
  • NPI 1114267929

  NJ

  Medicare reassignment NPD
• County of Santa Clara

  • General Acute Care Hospital
  • San Jose, CA
  • NPI 1063406551
  NPD (past)
• County of Santa Clara

  • Anesthesiology Physician
  • San Jose, CA
  • NPI 1588721500
  NPD (past)
• Providence Health System - Southern California

  • Psychiatric Hospital Unit
  • San Pedro, CA
  • NPI 1154349371
  NPD (past)
• Dignity Health

  • General Acute Care Hospital
  • Phoenix, AZ
  • NPI 1982733655
  NPD (past)
• New York City Health and Hospitals Corporation

  • General Acute Care Hospital
  • Brooklyn, NY
  • NPI 1124032982
  NPD (past)

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

• County of Santa Clara

  • General Acute Care Hospital
  • San Jose, CA
  • NPI 1063406551
  Care Compare affiliation
• El Camino Hospital

  • General Acute Care Hospital
  • Mountain View, CA
  • NPI 1093712374
  Care Compare affiliation
• El Camino Hospital

  • General Acute Care Hospital
  • Los Gatos, CA
  • NPI 1417199340
  Care Compare affiliation
• El Camino Hospital

  • General Acute Care Hospital
  • Los Gatos, CA
  • NPI 1457594087
  Care Compare affiliation
• New York City Health and Hospitals Corporation

  • General Acute Care Hospital
  • Brooklyn, NY
  • NPI 1124032982
  Care Compare affiliation

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

{
    "created_epoch": "1266364800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754611200000",
    "number": "1609198779",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1511 3RD AVE STE 1000",
            "city": "SEATTLE",
            "state": "WA",
            "postal_code": "981013637",
            "telephone_number": "408-508-6218",
            "fax_number": "408-351-0435"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "15031 RINALDI ST",
            "city": "MISSION HILLS",
            "state": "CA",
            "postal_code": "913451207",
            "telephone_number": "818-365-8051",
            "fax_number": "818-897-4701"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2200 Northern Blvd",
            "address_2": "Suite 207",
            "address_purpose": "LOCATION",
            "city": "Greenvale",
            "state": "NY",
            "postal_code": "115481219",
            "country_code": "US",
            "telephone_number": "516-466-1029",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "TIWARI",
        "first_name": "AMBOOJ",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2010-02-17",
        "last_updated": "2025-08-08",
        "certification_date": "2025-08-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2084V0102X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Vascular Neurology",
            "state": "NJ",
            "license": "25MA09637400",
            "primary": false
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "NY",
            "license": "276012-1",
            "primary": false
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "NJ",
            "license": "25MA09637400",
            "primary": false
        },
        {
            "code": "2084V0102X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Vascular Neurology",
            "state": "NY",
            "license": "276012-1",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Delilah Toledo, D.D.S.
• Robert N. Tom, DDS
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• Claudia Torres, M.S.
• Michelle Blanco Torres

• Vascular Neurology Physician in Mission Hills, CA
• Providers in Mission Hills, CA by specialty
• Vascular Neurology Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 8, 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.