Marsha Ann Trochim, RN NP

Primary specialty

Ambulatory Women's Health Care Registered NurseTaxonomy code 163WW0101X

License

RN295196 Issued in CA

Practice address

44469 10TH St West
Lancaster, CA 93534

Phone

(661) 945-9411

Fax

(661) 945-7115

NPI assigned

Sep 15, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Marsha Ann Tracy 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, Registered Nurse

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 and National Provider Directory roles.

• Sierra Medical Group Holding Company, Inc.

  • Multi-Specialty Clinic/Center
  • Lancaster, CA
  • NPI 1780832972
  Medicare reassignment NPD

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

{
    "created_epoch": "1158278400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1508962127",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "44469 10TH ST WEST",
            "city": "LANCASTER",
            "state": "CA",
            "postal_code": "93534",
            "telephone_number": "661-945-9411",
            "fax_number": "661-945-7115"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "44469 10TH ST WEST",
            "city": "LANCASTER",
            "state": "CA",
            "postal_code": "93534",
            "telephone_number": "661-945-9411",
            "fax_number": "661-945-7115"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "TROCHIM",
        "first_name": "MARSHA",
        "middle_name": "ANN",
        "name_prefix": "Mrs.",
        "credential": "RN NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-09-15",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WW0101X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Women's Health Care, Ambulatory",
            "state": "CA",
            "license": "RN295196",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "NP13220",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARSHA",
            "last_name": "TRACY",
            "middle_name": "ANN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Michael Trimble
• David Trinh
• Loan Xuan Trinh, O.D
• Trinity Surgical Solutions, Inc
• Bruce Tripoli
• Alfred William Trolinger III
• Harold P. Truitt, D.D.S.
• Gloria Trujillo
• Melyssa Christine Trujillo
• Nathan Trujillo

• Ambulatory Women's Health Care Registered Nurse in Lancaster, CA
• Providers in Lancaster, CA by specialty
• Ambulatory Women's Health Care Registered Nurse in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.