ARIANNA RAMIREZ-SPARROW CRNA
NPI 1215662192
Nurse Anesthetist, Certified Registered in Houston, TX
About Arianna Ramirez-sparrow Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ARIANNA RAMIREZ-SPARROW CRNA (NPI 1215662192) is an individual nurse anesthetist, certified registered in Houston, Texas, licensed in Texas (1088296) and active in the NPI registry since July 2022. She is affiliated with Texas Orthopedic Hospital and is a graduate of Other (2022).
NPPES Registry Identity
Specialties & Licenses
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
Arianna Ramirez-sparrow Crna 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 Reassignment
Medicare enrollment records show Arianna Ramirez-sparrow reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Webster, TX 77598
- Reassigned Medicare billing, Texas enrollment
- 543 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 2
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.
Texas Orthopedic Hospital
Acute Care Hospitals · Houston, TXHouston Physicians' Hospital
Acute Care Hospitals · Webster, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 77024 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 16
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
HOUSTON, TX 77024
HOUSTON, TX 77024
HOUSTON, TX 77024
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 Arianna Ramirez-sparrow's NPI number?
The NPI number for Arianna Ramirez-sparrow is 1215662192. It was assigned to this individual provider in the NPPES registry on July 23, 2022.
Where is Arianna Ramirez-sparrow located?
Arianna Ramirez-sparrow practices at 9525 Katy Fwy Ste 206, Houston, TX 77024. The listed phone number is (713) 400-2990.
What is Arianna Ramirez-sparrow's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is Arianna Ramirez-sparrow enrolled in Medicare?
Yes. Arianna Ramirez-sparrow 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 organization bills Medicare for Arianna Ramirez-sparrow's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Arianna Ramirez-sparrow reassigns Medicare benefits to Texans Anesthesia Associates PLLC (Webster, TX). 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 Arianna Ramirez-sparrow's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Arianna Ramirez-sparrow accept?
Health plans from Blue Cross and Blue Shield of Texas list Arianna Ramirez-sparrow 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 Arianna Ramirez-sparrow affiliated with any hospitals?
According to CMS data, Arianna Ramirez-sparrow is affiliated with Texas Orthopedic Hospital and Houston Physicians' Hospital.
When was this NPI record last updated?
The NPPES record for Arianna Ramirez-sparrow was last updated on July 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years 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.
# Arianna Ramirez-Sparrow, CRNA · NPI 1215662192
Nurse Anesthetist, Certified Registered physician in Houston, Texas. Individual provider, active in the CMS NPPES registry since July 23, 2022.
## Identity
- **NPI:** 1215662192 (Entity type: Individual)
- **Enumerated:** July 23, 2022
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 1088296 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 9525 KATY FWY STE 206, Houston, TX 77024-1476
- **Phone:** (713) 400-2990
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** Texans Anesthesia Associates PLLC (NPI 1275733982, Webster, TX), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2022
## Record status
- **NPPES last updated:** July 26, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1215662192) · Data from the CMS NPPES public registry.