91ST AVENUE OPERATIONS LLC
NPI 1659038719
Skilled Nursing Facility in Phoenix, AZ
About 91st Avenue Operations Llc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
91ST AVENUE OPERATIONS LLC (NPI 1659038719), doing business as Resolve Diamondback, is a healthcare organization registered as a skilled nursing facility in Phoenix, Arizona and active in the NPI registry since November 2021. The organization holds an CLIA Accreditation certificate valid through February 5, 2028 and lists Yehoshua Seif, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Accepted Insurance
CLIA Laboratory Certificates CMS CLIA
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate of Accreditation 03D2258029
91st Avenue Operations, LLC Dba Resolve Diamondback · Phoenix, AZNursing Home Quality Ratings CMS Care Compare
Quality ratings, staffing and inspection history for Diamondback Healthcare Center (CMS certification number 035302), from CMS Care Compare.
Diamondback Healthcare Center
Nursing home · Phoenix, AZCMS Star Ratings
Staffing & Turnover
Inspections & Enforcement
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
PHOENIX, AZ 85037
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 91st Avenue Operations LLC's NPI number?
The NPI number for 91st Avenue Operations LLC is 1659038719. It was assigned to this organization in the NPPES registry on November 23, 2021. The provider is doing business as Resolve Diamondback.
Where is 91st Avenue Operations LLC located?
91st Avenue Operations LLC is located at 3000 N 91st Ave, Phoenix, AZ 85037. The listed phone number is (623) 303-2882.
What is 91st Avenue Operations LLC's specialty?
The primary specialty registered for this NPI is Skilled Nursing Facility with taxonomy code 314000000X.
Does 91st Avenue Operations LLC hold a CLIA laboratory certificate?
Yes. A Certificate of Accreditation (number 03D2258029) is associated with this NPI, valid through February 5, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.
Is 91st Avenue Operations LLC a Medicare-certified nursing home?
Yes. Diamondback Healthcare Center is a Medicare-certified nursing home with 94 certified beds.
What quality rating does 91st Avenue Operations LLC have?
CMS rates Diamondback Healthcare Center 5 out of 5 stars overall on Care Compare. The full measure detail is in the Nursing Home Quality Ratings section above.
What insurance does 91st Avenue Operations LLC accept?
Health plans from Ambetter from Arizona Complete Health, Imperial Insurance Companies, Inc. and UnitedHealthcare list 91st Avenue Operations LLC 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 91st Avenue Operations LLC was last updated on April 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.