DR. JOSHUA DAVID SIFUENTES MD
NPI 1629425913
Internal Medicine in Scottsdale, AZ
About Dr. Joshua David Sifuentes Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOSHUA DAVID SIFUENTES MD (NPI 1629425913) is an individual internal medicine provider in Scottsdale, Arizona, licensed in Texas (S6739) and active in the NPI registry since May 2016. He is enrolled in Medicare PECOS, is affiliated with Ochsner American Legion Hospital, and maintains 3 additional practice locations.
NPPES Registry Identity
Specialties & Licenses 3
Secondary Practice Locations 3
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Joshua David Sifuentes Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
31Medicare enrollment records show Joshua Sifuentes reassigns Medicare billing to 31 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Tonalea, AZ 86044
- Reassigned Medicare billing, Texas enrollment
- 215 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, New Mexico enrollment
- 66 clinicians in this Medicare group
Albuquerque, NM 87109
- Reassigned Medicare billing, New Mexico enrollment
- 399 clinicians in this Medicare group
Odessa, TX 79761
- Reassigned Medicare billing, Texas enrollment
- 149 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- 1,439 clinicians in this Medicare group
Lubbock, TX 79401
- Reassigned Medicare billing, Texas enrollment
- Medicare enrollment name: Concord Medical Group PLLC
- 1,338 clinicians in this Medicare group
San Antonio, TX 78229
- Reassigned Medicare billing, Texas enrollment
- 83 clinicians in this Medicare group
New Braunfels, TX 78130
- Reassigned Medicare billing, Texas enrollment
- 101 clinicians in this Medicare group
Corpus Christi, TX 78404
- Reassigned Medicare billing, Texas enrollment
- 154 clinicians in this Medicare group
Great Falls, MT 59405
- Reassigned Medicare billing, Montana enrollment
- 637 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 4
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 3
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ochsner American Legion Hospital
Acute Care Hospitals · Jennings, LAHolmes County Hospital And Clinics
Critical Access Hospitals · Lexington, MSChristus St Vincent Regional Medical Center
Acute Care Hospitals · Santa Fe, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85260 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SCOTTSDALE, AZ 85260
SCOTTSDALE, AZ 85260
SCOTTSDALE, AZ 85260
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Joshua Sifuentes's NPI number?
The NPI number for Joshua Sifuentes is 1629425913. It was assigned to this individual provider in the NPPES registry on May 17, 2016.
Where is Joshua Sifuentes located?
Joshua Sifuentes practices at 9003 E Shea Blvd, Scottsdale, AZ 85260. The listed phone number is (480) 663-6500.
What is Joshua Sifuentes's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Joshua Sifuentes enrolled in Medicare?
Yes. Joshua Sifuentes is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Joshua Sifuentes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Joshua Sifuentes reassigns Medicare benefits to 31 organizations: Kayenta Alternative Rural Hospital (Tonalea, AZ), Northwest Hospital Medicine Physicians LLC (Las Cruces, NM), St Vincent Hospital (Albuquerque, NM), Comprehensive Hospitalist Services Of Texas PLLC (Odessa, TX), Concord Medical Group Of Texas PLLC (Lubbock, TX) and 26 more organizations, listed in the Medicare section above. Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Joshua Sifuentes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Joshua Sifuentes accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Texas, CHRISTUS Health Plan and Cigna HealthCare of Arizona, Inc and 5 other insurers list Joshua Sifuentes as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Joshua Sifuentes affiliated with any hospitals?
According to CMS data, Joshua Sifuentes is affiliated with Ochsner American Legion Hospital, Holmes County Hospital And Clinics and Christus St Vincent Regional Medical Center.
When was this NPI record last updated?
The NPPES record for Joshua Sifuentes was last updated on September 14, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 48 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. Joshua David Sifuentes, MD · NPI 1629425913
Internal Medicine physician in Scottsdale, Arizona. Individual provider, active in the CMS NPPES registry since May 17, 2016.
## Identity
- **NPI:** 1629425913 (Entity type: Individual)
- **Enumerated:** May 17, 2016
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** S6739 (Texas)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 9003 E SHEA BLVD, Scottsdale, AZ 85260-6709
- **Phone:** (480) 663-6500 · **Fax:** (480) 663-6508
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 31 organizations under Medicare reassignment (form CMS-855R): Kayenta Alternative Rural Hospital (NPI 1740359108, Tonalea, AZ); Northwest Hospital Medicine Physicians LLC (NPI 1972056752, Las Cruces, NM); St Vincent Hospital (NPI 1184558363, Albuquerque, NM); Comprehensive Hospitalist Services Of Texas PLLC (NPI 1295062198, Odessa, TX); Concord Medical Group Of Texas PLLC (NPI 1750790762, Lubbock, TX); and 26 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of New Mexico School Of Medicine, class of 2016
## Record status
- **NPPES last updated:** September 14, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1629425913) · Data from the CMS NPPES public registry.