Christine Ellen Retta, RNC, MSN, NNP, CNS

Primary specialty

Neonatal Nurse PractitionerTaxonomy code 363LN0000X

License

328454 Issued in CA

Practice address

1425 S Main St
Walnut Creek, CA 94596-5318

Phone

(925) 295-6043

NPI assigned

Apr 26, 2007

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Christine Ellen Ternullo-Retta Professional name

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Certified Nurse Specialist, Master of Science - Nursing

State licenses

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

{
    "created_epoch": "1177545600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1629298245",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1425 S MAIN ST",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945965318",
            "telephone_number": "925-295-6043"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1425 S MAIN ST",
            "city": "WALNUT CREEK",
            "state": "CA",
            "postal_code": "945965318",
            "telephone_number": "925-295-6043"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RETTA",
        "first_name": "CHRISTINE",
        "middle_name": "ELLEN",
        "name_prefix": "Mrs.",
        "credential": "RNC, MSN, NNP, CNS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-04-26",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LN0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal",
            "state": "CA",
            "license": "328454",
            "primary": true
        },
        {
            "code": "364SN0000X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Neonatal",
            "state": "CA",
            "license": "328454",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "CHRISTINE",
            "last_name": "TERNULLO-RETTA",
            "middle_name": "ELLEN",
            "credential": "RNC, MSN, NNP, CNS",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Robin Remick
• Michelle Suapengco Remulla
• Respiratory Medical Group, Inc.
• Restore Medical Inc
• Amanda Lianne Turner Retta, OTR/L
• Candy Alma Reyes
• Jimmie Reyes
• Jaylyn Reynolds
• Jennifer Nicole Reynolds, OTR/L
• Joan Reynolds, M.D.

• Neonatal Nurse Practitioner in Walnut Creek, CA
• Providers in Walnut Creek, CA by specialty
• Neonatal Nurse Practitioner in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.