Tammy Easterby

Primary specialty

Psychiatric/Mental Health Nurse PractitionerTaxonomy code 363LP0808X

License

95026516 Issued in CA

Practice address

1968 Via Ctr Ste 200
Vista, CA 92081-6056

Phone

(760) 979-0398

Fax

(866) 622-6045

NPI assigned

Aug 29, 2023

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, AZ2 enrollments

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 2

Specialty

Nurse Practitioner

Education

Other, 2021

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

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 and National Provider Directory roles.

• Grow Healthcare Group PC

  • Mental Health Counselor
  • San Jose, CA
  • NPI 1154994846

  Psychiatric/Mental Health

  Medicare reassignment NPD
• Grow Healthcare Group PA

  • Mental Health Counselor
  • Miami, FL
  • NPI 1245845932

  AZ, Psychiatric/Mental Health

  Medicare reassignment NPD

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

{
    "created_epoch": "1693267200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762646400000",
    "number": "1992580898",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1968 VIA CTR STE 200",
            "city": "VISTA",
            "state": "CA",
            "postal_code": "920816056",
            "fax_number": "866-622-6045"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1968 VIA CTR STE 200",
            "city": "VISTA",
            "state": "CA",
            "postal_code": "920816056",
            "telephone_number": "760-979-0398",
            "fax_number": "866-622-6045"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "EASTERBY",
        "first_name": "TAMMY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-08-29",
        "last_updated": "2025-11-09",
        "certification_date": "2025-11-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "AZ",
            "license": "329136",
            "primary": false
        },
        {
            "code": "363LP0808X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Psychiatric/Mental Health",
            "state": "CA",
            "license": "95026516",
            "primary": true
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95026516",
            "primary": false
        },
        {
            "code": "163WP0809X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Psychiatric/Mental Health, Adult",
            "state": "CA",
            "license": "95086891",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kerri Duren, PHARMACIST
• Carly Ann Durutovic
• Christine Besse Duvall, LMFT
• Zakiya Starr Duviella
• Nga Hoang Vu Dwork, FNP-BC
• Sean Easton, PA
• Amber Eckert, MSC/MFT
• Elaine A Edmiston
• Debra S Edson, DMD
• Mylene Pagdanganan Eduvala, LCSW

• Psychiatric/Mental Health Nurse Practitioner in Vista, CA
• Providers in Vista, CA by specialty
• Psychiatric/Mental Health Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 9, 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.
• 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.