NPPES file of Aug 9, 2026

Jason Craig Underwood

Certified Registered Nurse Anesthetist · Safford, AZ

Jason Craig Underwood is a certified registered nurse anesthetist with a practice address in Safford, Arizona, and NPI 1114952926, issued on Jul 11, 2006. Check the license (Arizona CRNA0390, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1114952926
Name
Jason Craig Underwood
Primary taxonomy
Certified Registered Nurse Anesthetist 367500000X
License number
CRNA0390 AZ
Self-reported in NPPES; status is on the state search
Practice location
1600 S 20TH Ave, Safford, AZ 85546
Phone
(928) 348-4021
Enumerated
Jul 11, 2006
Record last updated
Oct 8, 2021 (not updated in 5 years: call before relying on the address or phone)
Medicaid ID
096768 AZ
Medicare enrollment
Enrolled (PECOS I20060829000313); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest certified registered nurse anesthetist records → All 1,100 in Arizona → Look up another NPI →

Also registered at 1600 S 20TH Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Lauren Adams, OTR/LOccupational Therapist1457875544
  2. Dionne Arciero, COTAOccupational Therapy Assistant1063926574
  3. Jessica Arndt, COTAOccupational Therapy Assistant1659893840
  4. Jade Ashby, PHARMDPharmacist1447579164
  5. Llaura Beach, MDInternal Medicine Physician1558654095
  6. Kevin Bedford, DOObstetrics & Gynecology Physician1629456835

Verify Jason Craig Underwood in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Arizona board licenses this profession
    Search for license CRNA0390    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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Bills Medicare through one group practice

  1. Mt Graham Regional Medical Center IncSafford, AZ

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jason Craig Underwood among 1,100 certified registered nurse anesthetist records in Arizona

Jason Craig Underwood is one of 1,100 certified registered nurse anesthetist records with a practice address in Arizona. 84% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 6% of them.

  • NPI issued2006 · 6% of these records are older, 76% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 81% of these records are
  • Graduated2005 · median 2017 among the 891 with a school on file
  • Record last updated2021 · 43% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 367500000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

6 certified registered nurse anesthetist records list a practice address in Safford

They are 6 of the 243 NPPES records with a practice address in Safford, and 1,100 certified registered nurse anesthetist records in Arizona.

All 1,100 in Arizona → Every provider in Safford → Certified Registered Nurse Anesthetist nationwide →

The 8 certified registered nurse anesthetist records with the nearest ZIP codes

  1. Richard Hincha, CRNASafford, AZ 855461316943186
  2. Lydia Palafox, CRNASafford, AZ 855461487672085
  3. Timothy Rubalcava, CRNASafford, AZ 855461881996957
  4. Hector Varela, CRNASafford, AZ 855461760665194
  5. Jason White, CRNASafford, AZ 855461972880250
  6. Guy Caraffa, CRNAPayson, AZ 855411457357360
  7. Ashley Hughes, CRNAPayson, AZ 855411538930862
  8. Loran Jacobs, CRNAPayson, AZ 855411144277575

Common questions

What is Jason Craig Underwood's NPI number?

Jason Craig Underwood's National Provider Identifier (NPI) is 1114952926, issued on Jul 11, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Jason Craig Underwood located?

The NPPES record lists a practice address at 1600 S 20TH Ave, Safford, AZ, 85546. Phone: (928) 348-4021. Providers update this record themselves, so call before visiting.

How can I verify Jason Craig Underwood's license?

NPPES lists Arizona license number CRNA0390, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.