Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.

Tammy Jncharles

Individual provider Certified Registered Nurse Anesthetist · NPI 1831811611

Tammy Jncharles is registered under Certified Registered Nurse Anesthetist (CRNA) in Oro Valley, Arizona. Qualified in 2012, 14 years ago. Practices with Clinical Colleagues Inc, a 173-clinician group and works from 2 locations. Licensed in Arizona, California, Iowa and Virginia.

Years since qualifying
14
Licensed in
AZ, CA, IA, VA
In the registry since
2022
Specialties on file
4

Practice location Address checks out

1551 E Tangerine Rd
Oro Valley, AZ 85755-6213
Phone: (520) 901-3500
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4444 Magnolia Ave, Riverside, CA 92501-4136 — (951) 788-3000

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 323395 (AZ)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence D184742 (IA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 0024196035 (VA)
Certified Registered Nurse Anesthetist Taxonomy 367500000X · Licence 95001833 (CA)

Record details

NPI number1831811611
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedSeptember 19, 2022
Last updated in NPPESApril 30, 2026
Certification dateApril 30, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCERTIFIED REGISTERED NURSE ANESTHETIST (CRNA)
Medical schoolOTHER
Graduated 2012 (14 years in practice)
Group practice Clinical Colleagues Inc — 173 clinicians
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients43
Services billed 47 a service is one billed item, such as a visit, a test or a procedure
Average patient age73

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

Colleagues at Clinical Colleagues Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 173 clinicians in the practice; 12 are shown here.

Other providers in Oro Valley