CAROLINE NAJJUMA
NPI 1780103291
Nurse Practitioner in Ridgecrest, CA
About Caroline Najjuma NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
CAROLINE NAJJUMA (NPI 1780103291) is an individual nurse practitioner in Ridgecrest, California, licensed in Texas (AP13373) and active in the NPI registry since September 2017. She is enrolled in Medicare PECOS, is affiliated with University Of Texas Medical Branch Galveston, and maintains a secondary practice location in Humble.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Caroline Najjuma is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
8Medicare enrollment records show Caroline Najjuma reassigns Medicare billing to 8 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tehachapi, CA 93561
- Reassigned Medicare billing, California enrollment
- 2,323 clinicians in this Medicare group
Porterville, CA 93257
- Reassigned Medicare billing, California enrollment
- 160 clinicians in this Medicare group
Los Banos, CA 93635
- Reassigned Medicare billing, California enrollment
- 3 clinicians in this Medicare group
Fairfield, CA 94533
- Reassigned Medicare billing, California enrollment
- 212 clinicians in this Medicare group
El Paso, TX 79934
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Texas Em-I Medical Services PA
- 61 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,439 clinicians in this Medicare group
Crystal City, TX 78839
- Reassigned Medicare billing, Texas enrollment
- Also billed through NPI 1326134255 (Texas)
- 57 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 1,452 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.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
University Of Texas Medical Branch Galveston
Acute Care Hospitals · Galveston, TXBayside Community Hospital
Critical Access Hospitals · Anahuac, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 93555 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
RIDGECREST, CA 93555
RIDGECREST, CA 93555
RIDGECREST, CA 93555
RIDGECREST, CA 93555
RIDGECREST, CA 93555
RIDGECREST, CA 93555
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 Caroline Najjuma's NPI number?
The NPI number for Caroline Najjuma is 1780103291. It was assigned to this individual provider in the NPPES registry on September 15, 2017.
Where is Caroline Najjuma located?
Caroline Najjuma practices at 1081 N China Lake Blvd, Ridgecrest, CA 93555. The listed phone number is (760) 446-3551.
What is Caroline Najjuma's specialty?
The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.
Is Caroline Najjuma enrolled in Medicare?
Yes. Caroline Najjuma is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Caroline Najjuma's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Caroline Najjuma reassigns Medicare benefits to 8 organizations: Cep America- California (Tehachapi, CA), Nes Western Group, A Professional Corporation (Porterville, CA), Los Banos Primary Care, Inc (Los Banos, CA), Solano Gateway Medical Group Inc (Fairfield, CA), Texas Em-1 Medical Services, P.A. (El Paso, TX) and 3 more organizations, listed in the Medicare section above. Each 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 Caroline Najjuma's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Caroline Najjuma accept?
Health plans from Blue Cross and Blue Shield of Texas, Oscar Health Maintenance Organization of Florida, Oscar Insurance Company and UnitedHealthcare list Caroline Najjuma as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Caroline Najjuma affiliated with any hospitals?
According to CMS data, Caroline Najjuma is affiliated with University Of Texas Medical Branch Galveston and Bayside Community Hospital.
When was this NPI record last updated?
The NPPES record for Caroline Najjuma was last updated on January 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 months 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.