DR. STEVEN CARL NUANES D.O.,
NPI 1922413285
Internal Medicine in Phoenix, AZ
About Dr. Steven Carl Nuanes D.o., NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. STEVEN CARL NUANES D.O., (NPI 1922413285) is an individual internal medicine provider in Phoenix, Arizona, licensed in California (21067) and active in the NPI registry since June 2014. He is enrolled in Medicare PECOS, is affiliated with Wynn Hospital, and maintains a secondary practice location in Biddeford.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 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
Dr. Steven Carl Nuanes D.o., 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
9Medicare enrollment records show Steven Nuanes reassigns Medicare billing to 9 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Phoenix, AZ 85085
- Reassigned Medicare billing, Arizona enrollment
- 99 clinicians in this Medicare group
Flagstaff, AZ 86001
- Reassigned Medicare billing, Arizona enrollment
- 552 clinicians in this Medicare group
Sierra Vista, AZ 85635
- Reassigned Medicare billing, Arizona enrollment
- 372 clinicians in this Medicare group
Palm Springs, CA 92262
- Reassigned Medicare billing, California and Oregon enrollments
- Also billed through NPI 1114285657 (Oregon)
- 962 clinicians in this Medicare group
Mansfield, TX 76063
- Reassigned Medicare billing, Texas enrollment
- 994 clinicians in this Medicare group
Welches, OR 97067
- Reassigned Medicare billing, Oregon enrollment
- Also billed through NPI 1699146159 (Oregon)
- 206 clinicians in this Medicare group
Humble, TX 77338
- Reassigned Medicare billing, Texas enrollment
- 2,009 clinicians in this Medicare group
Astoria, OR 97103
- Reassigned Medicare billing, Oregon enrollment
- Also billed through NPI 1134146939 (Oregon)
- 278 clinicians in this Medicare group
Utica, NY 13502
- Reassigned Medicare billing, New York enrollment
- 304 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 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Wynn Hospital
Acute Care Hospitals · Utica, NYAdventist Health Tillamook
Critical Access Hospitals · Tillamook, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 85085 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.
Other Providers at the Same Location NPPES 7
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Nuanes's NPI number?
The NPI number for Steven Nuanes is 1922413285. It was assigned to this individual provider in the NPPES registry on June 25, 2014.
Where is Steven Nuanes located?
Steven Nuanes practices at 33400 N 32nd Ave, Phoenix, AZ 85085. The listed phone number is (623) 683-5000.
What is Steven Nuanes's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Steven Nuanes enrolled in Medicare?
Yes. Steven Nuanes 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 Nuanes's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Steven Nuanes reassigns Medicare benefits to 9 organizations: Vituity - Arizona Hospitalists PC (Phoenix, AZ), Northern Arizona Healthcare Corporation (Flagstaff, AZ), Cogent Healthcare Of Arizona PC (Sierra Vista, AZ), Galen Inpatient Physicians Inc. (Palm Springs, CA), Lonestar Hospital Medicine Associates, PA (Mansfield, TX) and 4 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 Steven Nuanes's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Steven Nuanes accept?
Health plans from Blue Cross Blue Shield of Arizona, Blue Cross and Blue Shield of Texas and Taro Health list Steven Nuanes 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 Steven Nuanes affiliated with any hospitals?
According to CMS data, Steven Nuanes is affiliated with Wynn Hospital and Adventist Health Tillamook.
When was this NPI record last updated?
The NPPES record for Steven Nuanes was last updated on October 22, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.
# Dr. Steven Carl Nuanes, D.O., · NPI 1922413285
Internal Medicine physician in Phoenix, Arizona. Individual provider, active in the CMS NPPES registry since June 25, 2014.
## Identity
- **NPI:** 1922413285 (Entity type: Individual)
- **Enumerated:** June 25, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 21067 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 33400 N 32ND AVE, Phoenix, AZ 85085-8876
- **Phone:** (623) 683-5000
## 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:** 9 organizations under Medicare reassignment (form CMS-855R): Vituity - Arizona Hospitalists PC (NPI 1770109704, Phoenix, AZ); Northern Arizona Healthcare Corporation (NPI 1669914552, Flagstaff, AZ); Cogent Healthcare Of Arizona PC (NPI 1568758266, Sierra Vista, AZ); Galen Inpatient Physicians Inc. (NPI 1316037021, Palm Springs, CA); Lonestar Hospital Medicine Associates, PA (NPI 1518237429, Mansfield, TX); and 4 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** October 22, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1922413285) · Data from the CMS NPPES public registry.