Esther Yejin Pak, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

1230034 Issued in TX

Practice address

8501 FM 407
Double Oak, TX 75077-3031

Phone

(972) 966-1980

Fax

(972) 691-4937

NPI assigned

Mar 25, 2026

Last updated

May 27, 2026By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Specialty

Nurse Practitioner

Education

Other, 2025

Medicare assignment

May accept Medicare assignment

Group practices

Rapid Med Argyle PAGroup PAC ID 6800237207, 20 clinicians

North Texas Emergency Physicians, PAGroup PAC ID 2769560697, 22 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• FHIR API: https://fhir4.healow.com/fhir/r4/EAAICD/Endpoint/EAAICD

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.

• North Texas Emergency Physicians, PA

  dba Rapid-Med

  • Urgent Care Clinic/Center
  • Double Oak, TX
  • NPI 1477758969
  Care Compare group NPD
• Rapid Med Argyle PA

  • Urgent Care Clinic/Center
  • Argyle, TX
  • NPI 1528666153
  Care Compare group NPD

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

{
    "created_epoch": "1774396800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1779840000000",
    "number": "1013856202",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8501 FM 407",
            "city": "DOUBLE OAK",
            "state": "TX",
            "postal_code": "750773031",
            "telephone_number": "972-966-1980",
            "fax_number": "972-691-4937"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8501 FM 407",
            "city": "DOUBLE OAK",
            "state": "TX",
            "postal_code": "750773031",
            "telephone_number": "972-966-1980",
            "fax_number": "972-691-4937"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "391 US-377",
            "address_purpose": "LOCATION",
            "city": "Argyle",
            "state": "TX",
            "postal_code": "76226",
            "country_code": "US",
            "telephone_number": "940-784-7301",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PAK",
        "first_name": "ESTHER",
        "middle_name": "YEJIN",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2026-03-25",
        "last_updated": "2026-05-27",
        "certification_date": "2026-05-27",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1230034",
            "primary": true
        },
        {
            "code": "363LP2300X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Primary Care",
            "state": "TX",
            "license": "1230034",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lacy E Martinez, APRN
• Taylar Mata, ATC
• Jacquelyn Dee McLain, M.S. CCC-SLP
• Aisha Mir, PA-C
• North Texas Emergency Physicians, PA (Rapid-Med)
• Bijal Patel, FNP
• Kaleena Denise Pickett, PA-C
• Whitney Seeber, NP
• Mia Taino, PA
• Bryce Cooper Van Kooten, DC

• Family Nurse Practitioner in Double Oak, TX
• Providers in Double Oak, TX by specialty
• Family Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 27, 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.
• 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.