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Compare the published Medicare service mix of Judith Altares Arrington, CRNA with clinicians in the same registry specialty: Certified Registered Nurse Anesthetist (Crna) (CMS).

SPICEWOOD, TX · 25 milesEdit location
Within 25 miles · Approximate ZIP-area distance

Approximate straight-line distances between ZIP-area centers; a city search starts from the average of its ZIP centers. Uses the primary reported practice ZIP, not an exact office address or driving distance. Records without matched coordinates are excluded. How distance works

2024 published service data · 227 eligible profiles compared. Similarity describes billing patterns, not quality, outcomes, or suitability for your care.

Scarlett B Nakajima, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve destruction procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance (01939)
  • Anesthesia for nerve block and injection (01991)
62%Service-mix similarity~20.0 milesView profile →

Carolyn Elise Altuna, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve block and injection (01991)
  • Anesthesia for nerve modulation procedure spinal cord or repair of bone of spine of neck or upper back accessed through skin using imaging guidance (01941)
61%Service-mix similarity~18.0 milesView profile →

Bryon Paul Turner, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Austin, TX

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve modulation procedure spinal cord or repair of bone of spine of neck or upper back accessed through skin using imaging guidance (01941)
60%Service-mix similarity~20.0 milesView profile →

Patrick J Quealy, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Austin, TX

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve destruction procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance (01939)
55%Service-mix similarity~18.0 milesView profile →

Joray Delacruz, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Round Rock, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve destruction procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance (01939)
  • Anesthesia for nerve block and injection (01991)
48%Service-mix similarity~24.5 milesView profile →

Stephanie Lynn Shields, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Austin, TX

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve destruction procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance (01939)
47%Service-mix similarity~20.0 milesView profile →

Margaret J Lewis, CRNA

Specialty details in registry · Austin, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve destruction procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance (01939)
  • Anesthesia for nerve modulation procedure spinal cord or repair of bone of spine of neck or upper back accessed through skin using imaging guidance (01941)
47%Service-mix similarity~19.3 milesView profile →

Dorissa R Rivera, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Round Rock, TX

Shared published services
3 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve destruction procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance (01939)
  • Anesthesia for nerve block and injection (01991)
46%Service-mix similarity~24.5 milesView profile →

Theresa Ann Soto, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Marble Falls, TX

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve destruction procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance (01939)
38%Service-mix similarity~18.5 milesView profile →

Rebecca K Briggs, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Round Rock, TX

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve block and injection (01991)
37%Service-mix similarity~24.5 milesView profile →

Ashley Heuss, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Austin, TX

Shared published services
2 shared services · view billing descriptions
  • Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)
  • Anesthesia for nerve destruction procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance (01939)
36%Service-mix similarity~15.5 milesView profile →

Stephen Durel, CRNA

Certified Registered Nurse Anesthetist (Crna) (CMS) · Austin, TX

Shared published services
1 shared services · view billing descriptions
  • Anesthesia for injection, drainage or aspiration procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01938)
32%Service-mix similarity~20.0 milesView profile →
How this comparison works

We use the same calendar year of CMS Medicare Physician & Other Practitioners data for both providers. Published non-drug service counts are combined by HCPCS code across places of service. We apply log(1 + count), normalize the vectors, and compare them using cosine similarity.

Candidates share the reference provider’s current NPPES primary taxonomy and match the location you enter. We examine up to 500 candidates in approximate distance order, then show up to 12 with the highest positive similarity within that set. The score is not a percentile, medical recommendation, or prediction. Suppressed services are not estimated. Medicare fee-for-service data does not describe a provider’s entire practice.

Source: CMS Medicare Physician & Other Practitioners - by Provider and Service : 2024-12-01 · Published May 21, 2026.