Mark Sistoso
NPI 1720407752 · Certified Registered Nurse Anesthetist · Fort Sill, OK
Enrolled with Medicare as Practitioner - Certified Registered Nurse Anesthetist (crna) · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Sistoso is a Certified Registered Nurse Anesthetist provider in Fort Sill, OK (NPI 1720407752).
Provider details
- NPI number
- 1720407752
- Entity type
- Individual
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Sex
- Male
- Sole proprietor
- No
- License
- C003258 (AR)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
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
12 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
- 2014-04-07
- Last updated
- 2018-09-19
Frequently asked questions
- What is Mark Sistoso's NPI number?
- Mark Sistoso's National Provider Identifier (NPI) is 1720407752, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Sistoso's specialty?
- Mark Sistoso is listed in the NPPES registry with a primary specialty of Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mark Sistoso located?
- Mark Sistoso's practice location on file with NPPES is 4301 Wilson St, Fort Sill, OK 73503-4472.
- What is Mark Sistoso's phone number?
- The practice phone number listed in the NPPES registry for Mark Sistoso is (719) 205-0017.
- Does Mark Sistoso accept Medicare?
- Mark Sistoso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Sistoso's NPI active?
- Yes — Mark Sistoso's NPI (1720407752) is active in the NPPES registry as of the last update on 2018-09-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.