CHRISTINE CALLAHAN CNM
NPI 1255984704
Midwife in Oceanside, CA

Active since July 23, 2019PECOS Enrolled
2205 VISTA WAY STE 110, OCEANSIDE, CA 92054(760) 280-7464 Get Directions Write a Review

NPPES record last updated: September 9, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Sep 9, 2026, Jul 23, 2019 (2 updates tracked since 2019).

About Christine Callahan Cnm NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CHRISTINE CALLAHAN CNM (NPI 1255984704) is an individual midwife in Oceanside, California, licensed in California (236195) and active in the NPI registry since July 2019. She is enrolled in Medicare PECOS and is a graduate of Georgetown University School Of Medicine (2018).

NPPES Registry Identity

NPI1255984704
Entity TypeIndividualFemale
Primary Taxonomy176B00000X
Provider Legal NameCHRISTINE CALLAHANCredential: CNM
Location Address2205 VISTA WAY STE 110Oceanside, CA 92054-5661
Mailing Address2205 Vista Way Ste 110Oceanside, CA 92054-5661 · (760) 280-7464
Sole ProprietorNo
Medical School CMSGeorgetown University School Of MedicineGraduated 2018
Enumeration DateJuly 23, 2019
Last NPPES UpdateSeptember 9, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 9, 2026
✔ NPI 1255984704 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyMidwifeOther Service Providers
Taxonomy Code176B00000X
License✔ Licensed in CA · 236195
Definition
A Midwife is a trained professional with special expertise in supporting women to maintain a healthy pregnancy birth, offering expert individualized care, education, counseling, and support to a woman and her newborn throughout the childbearing cycle. A Midwife is a skilled and independent practitioner who has undergone formalized training. Midwives are not required to be nurses and may be trained via multiple routes of education (apprenticeship, workshop, formal classes, or programs, etc., usually a combination). The educational background requirements and licensing requirements vary by state. The Midwife may or may not be certified by a state or national organization.
2205 VISTA WAY STE 110, Oceanside, CA 92054

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Christine Callahan Cnm is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID4981169679
PECOS Enrollment IDI20260723000946
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Christine Callahan reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

General Acute Care Hospital
354 SANTA FE DR
Encinitas, CA 92024
  • Reassigned Medicare billing, California enrollment
  • 1,598 clinicians in this Medicare group

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Christine Callahan's NPI number?

The NPI number for Christine Callahan is 1255984704. It was assigned to this individual provider in the NPPES registry on July 23, 2019.

Where is Christine Callahan located?

Christine Callahan practices at 2205 Vista Way Ste 110, Oceanside, CA 92054. The listed phone number is (760) 280-7464.

What is Christine Callahan's specialty?

The primary specialty registered for this NPI is Midwife with taxonomy code 176B00000X.

Is Christine Callahan enrolled in Medicare?

Yes. Christine Callahan is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Christine Callahan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Christine Callahan reassigns Medicare benefits to Scripps Health (Encinitas, CA). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Christine Callahan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Christine Callahan was last updated on September 9, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 60 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.