Stage Three Anesthesia Inc
NPI 1538493747 · Certified Registered Nurse Anesthetist · Phoenix, AZ
Stage Three Anesthesia Inc is a Certified Registered Nurse Anesthetist organization in Phoenix, AZ (NPI 1538493747).
Provider details
- NPI number
- 1538493747
- Entity type
- Organization
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Scott Schalkle, President(602) 509-5353
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-09-22
- Last updated
- 2009-09-27
Frequently asked questions
- What is Stage Three Anesthesia Inc's NPI number?
- Stage Three Anesthesia Inc's National Provider Identifier (NPI) is 1538493747, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stage Three Anesthesia Inc?
- Stage Three Anesthesia Inc is classified in the NPPES registry as Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Stage Three Anesthesia Inc located?
- Stage Three Anesthesia Inc's practice location on file with NPPES is 20950 N Tatum Blvd, Phoenix, AZ 85050-4200.
- What is Stage Three Anesthesia Inc's phone number?
- The practice phone number listed in the NPPES registry for Stage Three Anesthesia Inc is (480) 991-6877.
- Who is the authorized official for Stage Three Anesthesia Inc?
- The authorized official listed on Stage Three Anesthesia Inc's NPPES record is Scott Schalkle, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stage Three Anesthesia Inc's NPI active?
- Yes — Stage Three Anesthesia Inc's NPI (1538493747) is active in the NPPES registry as of the last update on 2009-09-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.