Joshua David Sifuentes, MD
Internal Medicine Physician · Scottsdale, AZ
Joshua David Sifuentes, MD is an internal medicine physician with a practice address in Scottsdale, Arizona, and NPI 1629425913, issued on May 17, 2016. Check the license (Arizona R75708, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joshua David Sifuentes
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- R75708 AZ
S6739 TX
MD.43026 AL
MD2019-0011 NM
Self-reported in NPPES; status is on the state search - Practice location
- 9003 E Shea Blvd, Scottsdale, AZ 85260
- Phone
- (480) 663-6500
- Enumerated
- May 17, 2016
- Record last updated
- Sep 13, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (480) 663-6508
- Medicare enrollment
- Enrolled (PECOS I20230413000115); accepts Medicare assignment
- Medical or professional school
- University Of New Mexico School Of Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,853 in Arizona → Look up another NPI →
Also registered at 9003 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 Joshua David Sifuentes in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArizona Medical Board
Search for license R75708Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
98% fewer Medicare Part D claims than the average internal medicine physician in 2024
62 Medicare Part D claims for 27 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through 9 group practices
- Central Louisiana Physicians, LLCAlexandria, LA
- Crawford Physician Services PLLCVan Buren, AR
- Flagg Emergency Group, PLLCDardanelle, AR
- Grenada Emergency Group, LLCLexington, MS
- Hub City Physician Group LLCCrowley, LA
- Jefferson Davis Physician Services, LLCJennings, LA
- St Vincent HospitalSanta Fe, NM
- St. Bernard Physician Services, LLCChalmette, LA
- St. Martin Physician Services LLCBreaux Bridge, LA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua David Sifuentes among 2,853 internal medicine physician records in Arizona
Joshua David Sifuentes, MD is one of 2,853 internal medicine physician records with a practice address in Arizona. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2016, is newer than 73% of them.
- NPI issued2016 · 73% of these records are older, 25% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2016 · median 2003 among the 1,643 with a school on file
- Record last updated2021 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
344 internal medicine physician records list a practice address in Scottsdale
They are 344 of the 11,008 NPPES records with a practice address in Scottsdale, and 2,853 internal medicine physician records in Arizona.
All 2,853 in Arizona → Every provider in Scottsdale → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
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- Elizabeth Boatwright, M.D.Scottsdale, AZ 852601629052956
- Angela Derosa, D.O.Scottsdale, AZ 852601992728729
- Zev Fainsilber, MDScottsdale, AZ 852601467495754
- Julia Files, M.D.Scottsdale, AZ 852601083698310
- Asligul Hendershot, M.D.Scottsdale, AZ 852601346234804
Common questions
What is Joshua David Sifuentes, MD's NPI number?
Joshua David Sifuentes, MD's National Provider Identifier (NPI) is 1629425913, issued on May 17, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Joshua David Sifuentes, MD located?
The NPPES record lists a practice address at 9003 E Shea Blvd, Scottsdale, AZ, 85260. Phone: (480) 663-6500. Providers update this record themselves, so call before visiting.
How can I verify Joshua David Sifuentes, MD's license?
NPPES lists Arizona license number R75708, 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.
How much does Joshua David Sifuentes, MD prescribe under Medicare Part D?
In 2024, Joshua David Sifuentes, MD had 62 Medicare Part D claims for 27 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions 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.
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.