Vikram Ramkumar Kumar, M.D.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

A90318 Issued in CA

Practice address

100 Mission Blvd
Suite 2600
Jackson, CA 95642-2534

Phone

(209) 257-1722

Fax

(209) 257-1726

NPI assigned

Sep 7, 2006

Last updated

Oct 15, 2025By the provider in NPPES

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

Electronic endpoints 1

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

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: vikramkumarmd@direct.summit-healthcare.org
• Direct secure messaging: vkumar138533@direct.llu.edu
• Direct secure messaging: vkumar17918@armc.direct.summit-healthcare.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• County of Ventura

  dba Ventura County Medical Center

  • General Acute Care Hospital
  • Ventura, CA
  • NPI 1629167457
  Medicare reassignment NPD
• County of Ventura

  dba VCBH-Santa Paula Youth & Family Mental Health

  • Community/Behavioral Health Agency
  • Santa Paula, CA
  • NPI 1558054304
  NPD
• County of Ventura

  dba VCBH - Simi Valley Youth & Family Mental Health

  • Community/Behavioral Health Agency
  • Simi Valley, CA
  • NPI 1609098243
  NPD

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

{
    "created_epoch": "1157587200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760486400000",
    "number": "1477656932",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2069 VENEZIA ST",
            "city": "LOS BANOS",
            "state": "CA",
            "postal_code": "936356438",
            "telephone_number": "414-793-8336"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 MISSION BLVD",
            "address_2": "SUITE 2600",
            "city": "JACKSON",
            "state": "CA",
            "postal_code": "956422534",
            "telephone_number": "209-257-1722",
            "fax_number": "209-257-1726"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2000 Outlet Center Dr Ste 110",
            "address_purpose": "LOCATION",
            "city": "Oxnard",
            "state": "CA",
            "postal_code": "930360608",
            "country_code": "US",
            "telephone_number": "805-604-4588",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KUMAR",
        "first_name": "VIKRAM",
        "middle_name": "RAMKUMAR",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-09-07",
        "last_updated": "2025-10-15",
        "certification_date": "2025-10-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "CA",
            "license": "A90318",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "vikram.kumar@ventura.cernerdirect.com",
            "affiliation": "N",
            "endpointDescription": "Cerner Direct Secure Email",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "Direct Information",
            "address_1": "2000 Outlet Center Dr Ste 110",
            "city": "Oxnard",
            "state": "CA",
            "country_code": "US",
            "postal_code": "930360608",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Cassandra Lee King, FNP-BC
• Craig Allen Kinzer, DDS
• Johnna Kathleen Kladt
• Morgan Dominique Knittel, RD
• Isabella Kullander
• Denise Lack, N.P.
• Steven J Lalliss, MD.
• Sirinetr Lapeyri
• Marianne Elizabeth Lapointe
• Justine Kelli Lawson, DO

• Pediatrics Physician in Jackson, CA
• Providers in Jackson, CA by specialty
• Pediatrics Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 15, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.