Individual provider Active NPI

Aesil Cheun, NP

  • Family Nurse Practitioner
  • Martinez, CA
National Provider Identifier
1184946741
Registry record updated Nov 14, 2014
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
17611 Issued in CA
Practice address
597 Center Ave
Suite 200
Martinez, CA 94553-4640
Phone
(925) 765-9247
NPI assigned
Feb 24, 2010
Last updated
Nov 14, 2014By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 14, 2014

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 17611 CA Primary

Addresses

Primary practice location

597 Center Ave
Suite 200
Martinez, CA 94553-4640

Mailing address

597 Center Ave Ste 200
Martinez, CA 94553-4669
Phone (925) 765-9247

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
I20110322000686 CA Practitioner - Nurse Practitioner 9436332806 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Contra Costa County CurrentSince Aug 8, 2025 Accepting new patients
Contra Costa County Current Accepting new patients
Contra Costa County CurrentSince Aug 8, 2025 Accepting new patients
Fremont Internal Medicine Medical Associates,Inc PastSince Jan 14, 2024 Accepting new patients

Locations

2335 Country Hills Dr
Antioch, CA 94509
Phone (925) 608-8500

2523 El Portal Dr
Ste 206
San Pablo, CA 94806
Phone (510) 215-3730

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1266969600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1415923200000",
    "number": "1184946741",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "597 CENTER AVE STE 200",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945534669",
            "telephone_number": "925-765-9247"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "597 CENTER AVE",
            "address_2": "SUITE 200",
            "city": "MARTINEZ",
            "state": "CA",
            "postal_code": "945534640",
            "telephone_number": "925-765-9247"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CHEUN",
        "first_name": "AESIL",
        "name_prefix": "Ms.",
        "credential": "NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2010-02-24",
        "last_updated": "2014-11-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "CA",
            "license": "17611",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Martinez, CA

Sources for this page

Verify at the official NPI Registry.