NPIMap

Individual provider Active NPI

Dan D Hopner, MD

  • Family Medicine Physician
  • San Jose, CA
National Provider Identifier
1104836402
Registry record updated Jul 22, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Medicine PhysicianTaxonomy code 207Q00000X
License
A36372 Issued in CA
Practice address
2060 Aborn Rd Ste 100
San Jose, CA 95121-1585
Phone
(408) 223-9055
Fax
(408) 223-7490
NPI assigned
Aug 9, 2006
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jul 22, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Medicine Physician 207Q00000X A36372 CA Primary

Addresses

Primary practice location

2060 Aborn Rd Ste 100
San Jose, CA 95121-1585

Mailing address

2060 Aborn Rd Ste 100
San Jose, CA 95121-1585
Phone (408) 223-9055

Other identifiers 2

IdentifierTypeStateIssuer
00A363720MedicaidCA
CA191904MedicaidCA

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20070618000029 CA Practitioner - Family Practice 1850490822 Reassigns benefits to 2 organizations
Practice locations: Los Gatos, CA

Care Compare profile

Medicare Care Compare
Specialty
Family Practice
Education
Other, 1978
Medicare assignment
May accept Medicare assignment
Telehealth
Offers telehealth services
Group practices
Vasu Toram Professional CorporationGroup PAC ID 2264828235, 2 clinicians

Practice addresses (Care Compare)

19155 Camino Barco
Saratoga, CA 95070-5617
Phone (585) 489-9720

2060 Aborn Rd
Suite 100
San Jose, CA 95121-1585
Phone (408) 223-9055

340 Dardanelli LN
Los Gatos, CA 95032-1418
Phone (408) 378-8648

Hospital & facility affiliations

  • Meridian Home Health Home health agency, Newark, CA, CCN 059237
  • Good Samaritan Hospital Hospital, San Jose, CA, CCN 050380
  • Stanford Health Care Hospital, Stanford, CA, CCN 050441

Procedures performed for Medicare patients

ProcedureNumber of procedures
Removal of skin lesions1-10

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A36372CAMDFamily Medicine Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Vasu Toram Professional Corporation CurrentSince Nov 1, 2025 Accepting new patients
Dan D Hopner MD Romulo M Romero PA Family Medicine CurrentSince Feb 25, 2016 Accepting new patients
Sutter Bay Hospitals Past Accepting new patients
Good Samaritan Hospital, L.P. Past Accepting new patients
Pih Health Good Samaritan Hospital Past Accepting new patients
Santa Cruz Medical Clinic, Inc Family Medicine Past Accepting new patients
El Camino Hospital Past Accepting new patients

Locations

340 Dardanelli Ln
Ste 24
Los Gatos, CA 95032
Phone (408) 378-8648

2060 Aborn Rd
Ste 100
San Jose, CA 95121
Phone (408) 223-9055

Networks

  • BSC 65 PLUS INDIVIDUAL MAPD

Organizations & group practices 7

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.

Hospital & facility affiliations 9

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

NPI Registry JSON

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

{
    "created_epoch": "1155081600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784678400000",
    "number": "1104836402",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2060 ABORN RD STE 100",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951211585",
            "telephone_number": "408-223-9055",
            "fax_number": "408-223-7490"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2060 ABORN RD STE 100",
            "city": "SAN JOSE",
            "state": "CA",
            "postal_code": "951211585",
            "telephone_number": "408-223-9055",
            "fax_number": "408-223-7490"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HOPNER",
        "first_name": "DAN",
        "middle_name": "D",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2006-08-09",
        "last_updated": "2026-07-22",
        "certification_date": "2026-07-22",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "CA",
            "license": "A36372",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "00A363720",
            "state": "CA"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "CA191904",
            "state": "CA"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in San Jose, CA

Sources for this page

Verify at the official NPI Registry.