Christina M. Applegate, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

RN364245 Issued in CA

Practice address

2500 Alhambra Ave
Martinez, CA 94553-3156

Phone

(925) 370-5590

Fax

(925) 370-5142

NPI assigned

Dec 6, 2006

Last updated

Aug 10, 2026By the provider in NPPES

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

Other names 1

• Mrs. Christina M Applegate Former name

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

Nurse Practitioner

State licenses

Practice roles

Locations

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.

• Contra Costa County

  dba West County Adult Mental Health Services

  • Adult Mental Health Clinic/Center
  • San Pablo, CA
  • NPI 1376620336
  Medicare reassignment NPD
• Contra Costa County

  dba Older Adult Mental Health Services

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Concord, CA
  • NPI 1205152782
  NPD
• Contra Costa County

  dba Contra Costa Health

  • General Acute Care Hospital
  • Martinez, CA
  • NPI 1386719086
  NPD
• Contra Costa County

  dba Forensic Mental Health Services

  • Adult Mental Health Clinic/Center
  • Concord, CA
  • NPI 1235545559
  NPD (past)

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

{
    "created_epoch": "1165363200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786320000000",
    "number": "1821157959",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "50 DOUGLAS DR. SUITE 391",
            "address_2": "HEALTH SERVICES ADMINISTRATION",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945534098",
            "telephone_number": "925-370-5590",
            "fax_number": "925-370-5142"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2500 ALHAMBRA AVE",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945533156",
            "telephone_number": "925-370-5590",
            "fax_number": "925-370-5142"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "APPLEGATE",
        "first_name": "CHRISTINA",
        "middle_name": "M.",
        "name_prefix": "Mrs.",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-12-06",
        "last_updated": "2026-08-10",
        "certification_date": "2026-08-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "RN364245",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHRISTINA",
            "last_name": "APPLEGATE",
            "middle_name": "M",
            "prefix": "MRS.",
            "credential": "FNP",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Tricia Andrade
• Julia Rachael Andrews, R.N.
• Anne Scouten, Licensed Clinical Social Worker, a Professional Corporation (Wise Mind Path Counseling Services)
• May Antonio, PT
• Adriane L Appel, RAS, RPS
• Rebecca Arcos, FNP
• Karl John Bacomo Arellano, RN
• Elsie Alexandra Arias
• Luis Ricardo Armenta Gomez, BCBA
• Ingrid Margot Armstrong, M.A.

• Family Nurse Practitioner in Martinez, CA
• Providers in Martinez, 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 Aug 10, 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.