Individual provider Active NPI

Wilian Grijalva

  • Family Nurse Practitioner
  • Bonsall, CA
National Provider Identifier
1831872357
Registry record updated Aug 15, 2023
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
95026675 Issued in CA
Practice address
5459 Meridian PL
Bonsall, CA 92003-3739
Phone
(949) 547-0486
NPI assigned
Aug 10, 2023
Last updated
Aug 15, 2023By the provider in NPPES
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Aug 15, 2023

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 95026675 CA Primary

Addresses

Primary practice location

5459 Meridian PL
Bonsall, CA 92003-3739

Mailing address

5459 Meridian PL
Bonsall, CA 92003-3739
Phone (949) 547-0486

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20231115003494 CA Practitioner - Nurse Practitioner 5092162842 Reassigns benefits to 3 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2023
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Olive Tree Nursing CorporationGroup PAC ID 1759871874, 4 clinicians
Monica Perlman MD IncGroup PAC ID 8820035884, 357 clinicians

Practice addresses (Care Compare)

Lemon Grove, CA 91945
Phone (213) 663-8836

3900 5TH Ave
Suite 110
San Diego, CA 92103-3122
Phone (858) 554-1212

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
95026675CAMDFamily Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Monica Perlman MD Inc. CurrentSince Feb 23, 2026 Accepting new patients
Olive Tree Nursing Corporation CurrentSince Nov 7, 2025 Accepting new patients
Mohammed K Elsayed MD Apc CurrentSince Oct 1, 2023 Accepting new patients

Locations

330 Oxford St
Ste 106
Chula Vista, CA 91911
Phone (619) 409-1802

7227 Broadway
Ste 405
Lemon Grove, CA 91945
Phone (213) 663-8836

3900 5th Ave
Ste 110
San Diego, CA 92103
Phone (619) 291-5474

Organizations & group practices 3

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.

Hospital & facility affiliations 5

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

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

{
    "created_epoch": "1691625600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1692057600000",
    "number": "1831872357",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "5459 MERIDIAN PL",
            "city": "BONSALL",
            "state": "CA",
            "postal_code": "920033739",
            "telephone_number": "949-547-0486"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5459 MERIDIAN PL",
            "city": "BONSALL",
            "state": "CA",
            "postal_code": "920033739",
            "telephone_number": "949-547-0486"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GRIJALVA",
        "first_name": "WILIAN",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-08-10",
        "last_updated": "2023-08-15",
        "certification_date": "2023-08-15",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "95026675",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Bonsall, CA

Sources for this page

Verify at the official NPI Registry.