STEVEN YOUNGER MD
NPI 1972549897
Internal Medicine in Phoenix, AZ
About Steven Younger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
STEVEN YOUNGER MD (NPI 1972549897) is an individual internal medicine provider in Phoenix, Arizona, licensed in Arizona (30468) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Mesa, and is a graduate of Medical College Of Wisconsin (1999).
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 1
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
Steven Younger 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
3Medicare enrollment records show Steven Younger reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Mesa, AZ 85202
- Reassigned Medicare billing, Arizona enrollment
- 22 clinicians in this Medicare group
Gilbert, AZ 85234
- Reassigned Medicare billing, Arizona enrollment
- 1,081 clinicians in this Medicare group
Peoria, AZ 85381
- Reassigned Medicare billing, Arizona enrollment
- 97 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 7
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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85048 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
PHOENIX, AZ 85048
PHOENIX, AZ 85048
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 Steven Younger's NPI number?
The NPI number for Steven Younger is 1972549897. It was assigned to this individual provider in the NPPES registry on June 20, 2006.
Where is Steven Younger located?
Steven Younger practices at 4530 E Muirwood Dr 105, Phoenix, AZ 85048. The listed phone number is (480) 961-2303.
What is Steven Younger's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Steven Younger enrolled in Medicare?
Yes. Steven Younger 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 Steven Younger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Younger reassigns Medicare benefits to 3 organizations: Apollo Hospitalists PLLC (Mesa, AZ), Banner Hospital Based Physicians Arizona LLC (Gilbert, AZ) and Dvma, LLC (Peoria, AZ). 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 Steven Younger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Younger accept?
Health plans from Blue Cross Blue Shield of Arizona, Oscar Health, Oscar Health Plan, Inc. and Oscar Insurance Company list Steven Younger 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.
When was this NPI record last updated?
The NPPES record for Steven Younger was last updated on November 28, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years 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.
# Steven Younger, MD · NPI 1972549897
Internal Medicine physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since June 20, 2006.
## Identity
- **NPI:** 1972549897 (Entity type: Individual)
- **Enumerated:** June 20, 2006
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 30468 (Arizona)
- **Sole proprietor:** No
## Practice location
- **Address:** 4530 E MUIRWOOD DR, 105, Phoenix, AZ 85048-7639
- **Phone:** (480) 961-2303 · **Fax:** (480) 961-2306
## 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:** 3 organizations under Medicare reassignment (form CMS-855R): Apollo Hospitalists PLLC (NPI 1720120678, Mesa, AZ); Banner Hospital Based Physicians Arizona LLC (NPI 1124374822, Gilbert, AZ); Dvma, LLC (NPI 1194893800, Peoria, AZ) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 1999
## Record status
- **NPPES last updated:** November 28, 2020
- **Other identifiers:** Medicaid 701682 (AZ)
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Source: [NPI Profile](https://npiprofile.com/npi/1972549897) · Data from the CMS NPPES public registry.