Delisa Simon, RN, BSN, MSN, NP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

95004200 Issued in CA

Practice address

87 Fenton St Ste 210
Livermore, CA 94550-4159

Phone

(925) 371-8885

Fax

(925) 371-8884

NPI assigned

Sep 20, 2017

Sex

Female

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: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Bachelor on Science - Nursing, Master of Science - Nursing, Nurse Practitioner, Registered Nurse

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dsimon235524@hpmg.direct-ci.net

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.

• Tri-Valley Medical Associates, Inc.

  • Internal Medicine Physician
  • Livermore, CA
  • NPI 1801047931
  Medicare reassignment NPD

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

{
    "created_epoch": "1505865600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1782172800000",
    "number": "1851800056",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "87 FENTON ST STE 210",
            "city": "LIVERMORE",
            "state": "CA",
            "postal_code": "945504159",
            "telephone_number": "925-371-8885",
            "fax_number": "925-371-8884"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "87 FENTON ST STE 210",
            "city": "LIVERMORE",
            "state": "CA",
            "postal_code": "945504159",
            "telephone_number": "925-371-8885",
            "fax_number": "925-371-8884"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SIMON",
        "first_name": "DELISA",
        "name_prefix": "Mrs.",
        "credential": "RN, BSN, MSN, NP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-09-20",
        "last_updated": "2026-06-23",
        "certification_date": "2026-06-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95004200",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Silhouette Medical Group
• Darryl Arthur Silva, LCSW
• Suzanne Silva, NPF
• Silver Oak Health Services, Inc
• Ian Robert Silver
• Balwinder Singh, DDS
• Saru Singh, DDS
• Pardis Sinsoleymani
• Jose Samuel Siu, PHARMD
• Katherine Ann Skelton, PTA

• Family Nurse Practitioner in Livermore, CA
• Providers in Livermore, CA by specialty
• Family Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 23, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.