Vanessa Yasmin Calderon, MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

A130430 Issued in CA

Practice address

13855 E 14TH St
Emergency Department
San Leandro, CA 94578-2611

Phone

(510) 667-4545

NPI assigned

Jun 17, 2010

Sex

Female

Sole proprietor

No

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 CA, NY, GA, NM4 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 4

Specialty

Emergency Medicine

Education

Other, 2010

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Franciscan Medical GroupGroup PAC ID 0547173866, 1,400 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: vanessa.calderon.1@20515.direct.athenahealth.com
• Direct secure messaging: vcalderon14081@alamedahs.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.

• Franciscan Medical Group

  • Family Medicine Physician
  • Tacoma, WA
  • NPI 1366539421

  CA

  Medicare reassignment Care Compare group NPD
• Cep America - California

  • Emergency Medicine Physician
  • San Francisco, CA
  • NPI 1023063542
  Medicare reassignment NPD
• Cep America LLC

  • Emergency Medicine Physician
  • Lithonia, GA
  • NPI 1124073721
  Medicare reassignment NPD
• Cep America - California

  • Emergency Medicine Physician
  • Walnut Creek, CA
  • NPI 1407886138
  NPD
• Cep America-California

  • Emergency Medicine Physician
  • Murrieta, CA
  • NPI 1588552848
  NPD
• Cep America LLC

  • Emergency Medicine Physician
  • Decatur, GA
  • NPI 1215982814
  NPD
• Cep America LLC

  • Emergency Medicine Physician
  • Fort Lauderdale, FL
  • NPI 1700747946
  NPD
• Franciscan Medical Group

  • Family Medicine Physician
  • Gig Harbor, WA
  • NPI 1386602555
  NPD (past)

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

{
    "created_epoch": "1276732800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779840000000",
    "number": "1275854820",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2100 POWELL ST",
            "address_2": "STE 900",
            "city": "EMERYVILLE",
            "state": "CA",
            "postal_code": "946081844",
            "telephone_number": "510-350-2600"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "13855 E 14TH ST",
            "address_2": "EMERGENCY DEPARTMENT",
            "city": "SAN LEANDRO",
            "state": "CA",
            "postal_code": "945782611",
            "telephone_number": "510-667-4545"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALDERON",
        "first_name": "VANESSA",
        "middle_name": "YASMIN",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-06-17",
        "last_updated": "2026-05-27",
        "certification_date": "2026-05-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "GA",
            "license": "96846",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A130430",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "NM",
            "license": "MD2026-0552",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MN",
            "license": "2652",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Freddie Calara, PTA
• Kevin Calaway
• Brisia Estefania Calderon Flores
• Lea Calderon-Guthe
• Christopher James Calderon, MED
• Andrea Calfuquir
• California Cardiovascular Consultants
• California Emergency Physicians Medical Group
• California Ophthalmic Laser Associates, Medical PC
• Gary Callahan-Smith

• Emergency Medicine Physician in San Leandro, CA
• Providers in San Leandro, CA by specialty
• Emergency Medicine Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 27, 2026; 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.