MRS. REBECCA ANN KING ACNS
NPI 1255648259
Clinical Nurse Specialist - Adult Health in San Marcos, TX
About Mrs. Rebecca Ann King Acns NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. REBECCA ANN KING ACNS (NPI 1255648259) is an individual adult health provider in San Marcos, Texas, licensed in Texas (AP119389) and active in the NPI registry since September 2010. She is enrolled in Medicare PECOS, is affiliated with Christus Santa Rosa Hospital-san Marcos, and maintains a secondary practice location in San Marcos.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Mrs. Rebecca Ann King Acns 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
2Medicare enrollment records show Rebecca King reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Lockhart, TX 78644
- Reassigned Medicare billing, Texas enrollment
Tyler, TX 75702
- Reassigned Medicare billing, Texas enrollment
- 2,745 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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Christus Santa Rosa Hospital-San Marcos
Acute Care Hospitals · San Marcos, TXAscension Seton Edgar B Davis
Critical Access Hospitals · Luling, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 78666 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SAN MARCOS, TX 78666
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 Rebecca King's NPI number?
The NPI number for Rebecca King is 1255648259. It was assigned to this individual provider in the NPPES registry on September 12, 2010.
Where is Rebecca King located?
Rebecca King practices at 1320 Wonder World Dr Ste 101, San Marcos, TX 78666. The listed phone number is (512) 396-3911.
What is Rebecca King's specialty?
The primary specialty registered for this NPI is Clinical Nurse Specialist, specializing in Adult Health, with taxonomy code 364SA2200X.
Is Rebecca King enrolled in Medicare?
Yes. Rebecca King 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 Rebecca King's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Rebecca King reassigns Medicare benefits to 2 organizations: (Lockhart, TX) and Christus Trinity Clinic Texas (Tyler, TX). 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 Rebecca King's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Rebecca King accept?
Health plans from Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and Community First list Rebecca King 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 Rebecca King affiliated with any hospitals?
According to CMS data, Rebecca King is affiliated with Christus Santa Rosa Hospital-San Marcos and Ascension Seton Edgar B Davis.
When was this NPI record last updated?
The NPPES record for Rebecca King was last updated on April 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Mrs. Rebecca Ann King, ACNS · NPI 1255648259
Adult Health physician in San Marcos, Texas. Individual provider, active in the CMS NPPES registry since September 12, 2010.
## Identity
- **NPI:** 1255648259 (Entity type: Individual)
- **Enumerated:** September 12, 2010
- **Primary specialty:** Clinical Nurse Specialist - Adult Health · taxonomy 364SA2200X
- **State license:** AP119389 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1320 WONDER WORLD DR STE 101, San Marcos, TX 78666-7558
- **Phone:** (512) 396-3911
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): (NPI 1285641001, Lockhart, TX); Christus Trinity Clinic Texas (NPI 1285684225, Tyler, TX) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2010
## Record status
- **NPPES last updated:** April 22, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1255648259) · Data from the CMS NPPES public registry.