Christine Callahan, CNM

Primary specialty

MidwifeTaxonomy code 176B00000X

License

236195 Issued in CA

Practice address

2205 Vista Way Ste 110
Oceanside, CA 92054-5661

Phone

(760) 280-7464

NPI assigned

Jul 23, 2019

Last updated

Sep 9, 2026By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

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: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Specialty

Certified Nurse Midwife (CNM)

Education

Georgetown University School of Medicine, 2018

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Nurse Midwife

State licenses

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

{
    "created_epoch": "1563840000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788912000000",
    "number": "1255984704",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2205 VISTA WAY STE 110",
            "city": "OCEANSIDE",
            "state": "CA",
            "postal_code": "920545661",
            "telephone_number": "760-280-7464"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2205 VISTA WAY STE 110",
            "city": "OCEANSIDE",
            "state": "CA",
            "postal_code": "920545661",
            "telephone_number": "760-280-7464"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "CALLAHAN",
        "first_name": "CHRISTINE",
        "credential": "CNM",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-07-23",
        "last_updated": "2026-09-09",
        "certification_date": "2026-09-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "176B00000X",
            "taxonomy_group": "",
            "desc": "Midwife",
            "state": "CA",
            "license": "236195",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christi Kae Calhoun Chapin, PT
• Chanelle Calhoun, MD
• California Emergency Physicians Medical Group a Professional Corp (Vituity)
• Cassandra California
• Derrick Clark Call, D.M.D.
• Ellen B. Callahan, D.M.D.
• Megan Callan, RN, PHN
• Pamela Castro Calpito, RN CASE MANAGER
• Denise Leone Calvin, R.N.
• Roxanne Michelle Calzada

• Midwife in Oceanside, CA
• Providers in Oceanside, CA by specialty
• Midwife in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 9, 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.