Randal Owen Dull, MD, PH.D.
Anesthesiology Physician · Tucson, AZ
Randal Owen Dull, MD, PH.D. is an anesthesiology physician with a practice address in Tucson, Arizona, and NPI 1316037906, issued on Oct 13, 2006. Check the license (Arizona 56939, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Randal Owen Dull
- Credential
- MD, PH.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 56939 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 1625 N Campbell AV, Tucson, AZ 85724
- Phone
- (520) 626-7221
- Enumerated
- Oct 13, 2006
- Record last updated
- Feb 12, 2025
- Fax
- (520) 626-6943
- Medicare enrollment
- Enrolled (PECOS I20181121002022); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,473 in Arizona → Look up another NPI →
Verify Randal Owen Dull in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 56939Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The MIPS final score for 2023 (Medicare payment program): 97.6 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Banner-University Medical GroupTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Randal Owen Dull among 1,473 anesthesiology physician records in Arizona
Randal Owen Dull, MD, PH.D. is one of 1,473 anesthesiology physician records with a practice address in Arizona. 73% 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 16% of them.
- NPI issued2006 · 16% of these records are older, 44% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated1995 · median 2003 among the 984 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
298 anesthesiology physician records list a practice address in Tucson
They are 298 of the 18,788 NPPES records with a practice address in Tucson, and 1,473 anesthesiology physician records in Arizona.
All 1,473 in Arizona → Every provider in Tucson → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Steven Barker, MD, PHDTucson, AZ 857241811969660
- Robert Bastron, MDTucson, AZ 857241720050404
- Patrick Boyle, M.D.Tucson, AZ 857241093787277
- Peter Felbeck, M.D.Tucson, AZ 857241578679692
- Daniel Ferry, MDTucson, AZ 857241326012956
- Martha Fielder, MDTucson, AZ 857241093788903
- Brenda Gentz, MDTucson, AZ 857241326011131
- Vladimir Groysman, MDTucson, AZ 857241285608083
Common questions
What is Randal Owen Dull, MD, PH.D.'s NPI number?
Randal Owen Dull, MD, PH.D.'s National Provider Identifier (NPI) is 1316037906, issued on Oct 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Randal Owen Dull, MD, PH.D. located?
The NPPES record lists a practice address at 1625 N Campbell AV, Tucson, AZ, 85724. Phone: (520) 626-7221. Providers update this record themselves, so call before visiting.
How can I verify Randal Owen Dull, MD, PH.D.'s license?
NPPES lists Arizona license number 56939, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Randal Owen Dull, MD, PH.D.'s MIPS final score?
The 2023 MIPS final score is 97.6 of 100. The average among 454,083 clinicians with a measured score was 83.5.
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.
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.