Active NPI
Nancy Gabriela Marroquin Alvarado
- Counselor
- Rancho Santa Margarita, CA
National Provider Identifier
1043185028
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Counselor
- Practice address
- 21811 Avenida de Los Fundado
Rancho Santa Margarita, CA 92688-1839 - Phone
- (949) 589-7456
- NPI assigned
- Oct 8, 2025
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Counselor | 101Y00000X | Primary |
Addresses
Primary practice location
21811 Avenida de Los Fundado
Rancho Santa Margarita, CA 92688-1839
Mailing address
21811 Avenida de Los Fundado
Rancho Santa Margarita, CA 92688-1839
Phone (949) 589-7456
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
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1759881600000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1759881600000",
"number": "1043185028",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "21811 AVENIDA DE LOS FUNDADO",
"city": "RANCHO SANTA MARGARITA",
"state": "CA",
"postal_code": "926881839",
"telephone_number": "949-589-7456"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "21811 AVENIDA DE LOS FUNDADO",
"city": "RANCHO SANTA MARGARITA",
"state": "CA",
"postal_code": "926881839",
"telephone_number": "949-589-7456"
}
],
"practiceLocations": [],
"basic": {
"last_name": "MARROQUIN ALVARADO",
"first_name": "NANCY",
"middle_name": "GABRIELA",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2025-10-08",
"last_updated": "2025-10-08",
"certification_date": "2025-10-08",
"status": "A"
},
"taxonomies": [
{
"code": "101Y00000X",
"taxonomy_group": "",
"desc": "Counselor",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}
Other providers in Rancho Santa Margarita, CA
- Julian Martin Manrique, MPT, OCS
- Crispin J. Mar, PA-C
- Laura Pruett Marano, D.P.T.
- Mark E Adlard Rancho Santa Margarita Family Medical Center
- Marque Medical Clinic, Inc. (Marque Urgent Care)
- Marsha Granese, MD, Inc.
- Jessica Martin
- Mary Hawkins Chiropractic Corporation (Precision Chiropractic)
- Katayoun Massoudi, DDS
- Julie Mayer Norvilas, M.F.T., M.A.
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 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.