Individual provider Active NPI

Jacqueline Nguyen Rappahahn, DDS

  • Pediatric Dentistry
  • Salinas, CA
National Provider Identifier
1457770059
Registry record updated Dec 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Pediatric DentistryTaxonomy code 1223P0221X
License
63414 Issued in CA
Practice address
546 Abbott St
Salinas, CA 93901-4326
Phone
(831) 424-7393
NPI assigned
Apr 10, 2014
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 4, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Pediatric Dentistry 1223P0221X 63414 CA Primary

Addresses

Primary practice location

546 Abbott St
Salinas, CA 93901-4326

Mailing address

619 Alder St
Pacific Grove, CA 93950-3903

Other names 1

  • Dr. Jacqueline Doan Trang Nguyen Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

Practice roles

OrganizationSpecialtyStatusNew patients
Jacqueline Rappahahn, DDS, Inc. Pediatric Dentistry Current Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1397088000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764806400000",
    "number": "1457770059",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "619 ALDER ST",
            "city": "PACIFIC GROVE",
            "state": "CA",
            "postal_code": "939503903"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "546 ABBOTT ST",
            "city": "SALINAS",
            "state": "CA",
            "postal_code": "939014326",
            "telephone_number": "831-424-7393"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RAPPAHAHN",
        "first_name": "JACQUELINE",
        "middle_name": "NGUYEN",
        "name_prefix": "Dr.",
        "credential": "DDS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-04-10",
        "last_updated": "2025-12-04",
        "certification_date": "2025-12-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1223P0221X",
            "taxonomy_group": "",
            "desc": "Dentist, Pediatric Dentistry",
            "state": "CA",
            "license": "63414",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "JACQUELINE",
            "last_name": "NGUYEN",
            "middle_name": "DOAN TRANG",
            "prefix": "DR.",
            "credential": "DDS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Salinas, CA

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.