JUDITH RUIZ MD
NPI 1083690341
Anesthesiology in Memphis, TN
About Judith Ruiz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
JUDITH RUIZ MD (NPI 1083690341) is an individual anesthesiology provider in Memphis, Tennessee, licensed in Tennessee (29325) and active in the NPI registry since December 2005. She is enrolled in Medicare PECOS, is affiliated with Baptist Memorial Hospital, and maintains a secondary practice location in Memphis.
NPPES Registry Identity
Specialties & Licenses 2
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
Judith Ruiz Md 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
3Medicare enrollment records show Judith Ruiz reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Memphis, TN 38104
- Reassigned Medicare billing, Tennessee enrollment
- 255 clinicians in this Medicare group
Memphis, TN 38119
- Reassigned Medicare billing, Tennessee enrollment
- 99 clinicians in this Medicare group
Knoxville, TN 37916
- Reassigned Medicare billing, Tennessee enrollment
- Medicare enrollment name: American Anesthesiology Of Tennessee PC
- 959 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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Baptist Memorial Hospital
Acute Care Hospitals · Memphis, TNMedicare 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.
MEMPHIS, TN 38104
MEMPHIS, TN 38104
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 Judith Ruiz's NPI number?
The NPI number for Judith Ruiz is 1083690341. It was assigned to this individual provider in the NPPES registry on December 19, 2005.
Where is Judith Ruiz located?
Judith Ruiz practices at 1265 Union Ave, Memphis, TN 38104. The listed phone number is (901) 725-5846.
What is Judith Ruiz's specialty?
The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.
Is Judith Ruiz enrolled in Medicare?
Yes. Judith Ruiz 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 Judith Ruiz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Judith Ruiz reassigns Medicare benefits to 3 organizations: Resource Anesthesiology Associates Of Tn PC (Memphis, TN), Medical Anesthesia Group, PA (Memphis, TN) and American Anesthesiology Of Tennessee, P.C. (Knoxville, TN). 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 Judith Ruiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Judith Ruiz accept?
Health plans from Cigna Healthcare and Molina Healthcare list Judith Ruiz 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 Judith Ruiz affiliated with any hospitals?
According to CMS data, Judith Ruiz is affiliated with Baptist Memorial Hospital.
When was this NPI record last updated?
The NPPES record for Judith Ruiz was last updated on July 9, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Judith Ruiz, MD · NPI 1083690341
Anesthesiology physician in Memphis, Tennessee. Individual provider, active in the CMS NPPES registry since December 19, 2005.
## Identity
- **NPI:** 1083690341 (Entity type: Individual)
- **Enumerated:** December 19, 2005
- **Primary specialty:** Anesthesiology · taxonomy 207L00000X
- **State license:** 29325 (Tennessee)
- **Sole proprietor:** No
## Practice location
- **Address:** 1265 UNION AVE, Memphis, TN 38104-3415
- **Phone:** (901) 725-5846
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Resource Anesthesiology Associates Of Tn PC (NPI 1316724073, Memphis, TN); Medical Anesthesia Group, PA (NPI 1679527501, Memphis, TN); American Anesthesiology Of Tennessee, P.C. (NPI 1245279777, Knoxville, TN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of California, San Diego School Of Medicine, class of 1993
## Record status
- **NPPES last updated:** July 9, 2024
- **Other identifiers:** Medicaid 3820823 (TN)
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Source: [NPI Profile](https://npiprofile.com/npi/1083690341) · Data from the CMS NPPES public registry.