Arthur Joseph Sinfield, MD
Anesthesiology Physician · Scottsdale, AZ
Arthur Joseph Sinfield, MD is an anesthesiology physician with a practice address in Scottsdale, Arizona, and NPI 1871573576, issued on Jan 19, 2006. Check the license (Arizona 19289, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Arthur Joseph Sinfield
- Credential
- MD
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 19289 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 13400 E Shea Blvd, Scottsdale, AZ 85259
- Phone
- (480) 301-8000
- Enumerated
- Jan 19, 2006
- Record last updated
- Jan 12, 2022
- Medicaid ID
- 109026 AZ
- Medicare enrollment
- Enrolled (PECOS I20100929000807); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,473 in Arizona → Look up another NPI →
Also registered at 13400 E Shea Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Arthur Joseph Sinfield in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license 19289Check 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 practice group's MIPS final score for 2023 (Medicare payment program): 78.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. 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, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mayo Clinic ArizonaScottsdale, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Arthur Joseph Sinfield among 1,473 anesthesiology physician records in Arizona
Arthur Joseph Sinfield, MD 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
- Graduated1986 · median 2003 among the 984 with a school on file
- Record last updated2022 · 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).
116 anesthesiology physician records list a practice address in Scottsdale
They are 116 of the 11,008 NPPES records with a practice address in Scottsdale, and 1,473 anesthesiology physician records in Arizona.
All 1,473 in Arizona → Every provider in Scottsdale → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Phillip Collier, MDScottsdale, AZ 852591467411660
- Andrew Gorlin, MDScottsdale, AZ 852591710962923
- Mark Hudson, MDScottsdale, AZ 852591174597595
- John Leslie, M.D.Scottsdale, AZ 852591952384026
- Pamela Mergens, M.D.Scottsdale, AZ 852591548243942
- Jesse Muir, M.D.Scottsdale, AZ 852591639152929
- Andrew Murray, MDScottsdale, AZ 852591073587747
- Tammy Penhollow, DOScottsdale, AZ 852591487632535
Common questions
What is Arthur Joseph Sinfield, MD's NPI number?
Arthur Joseph Sinfield, MD's National Provider Identifier (NPI) is 1871573576, issued on Jan 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Arthur Joseph Sinfield, MD located?
The NPPES record lists a practice address at 13400 E Shea Blvd, Scottsdale, AZ, 85259. Phone: (480) 301-8000. Providers update this record themselves, so call before visiting.
How can I verify Arthur Joseph Sinfield, MD's license?
NPPES lists Arizona license number 19289, 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 Arthur Joseph Sinfield, MD's MIPS final score?
The 2023 MIPS final score is 78.6 of 100, reported for the practice group. 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.