MRS. SHANNA VAUGHAN DIAZ D.O.
NPI 1376869123
Psychiatry & Neurology - Sleep Medicine in Albuquerque, NM
About Mrs. Shanna Vaughan Diaz D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. SHANNA VAUGHAN DIAZ D.O. (NPI 1376869123) is an individual sleep medicine provider in Albuquerque, New Mexico, licensed in New Mexico (A-1690-12) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Unm Hospital, and is a graduate of College Of Osteo Med Of The Pacific At Pomona (2010).
NPPES Registry Identity
Specialties & Licenses 2
Other Names 1
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
Mrs. Shanna Vaughan Diaz 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 Reassignment
Medicare enrollment records show Shanna Diaz reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Albuquerque, NM 87106
- Reassigned Medicare billing, New Mexico enrollment
- 2,105 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 5
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Unm Hospital
Acute Care Hospitals · Albuquerque, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 87102 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 18
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 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
ALBUQUERQUE, NM 87102
ALBUQUERQUE, NM 87102
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 Shanna Diaz's NPI number?
The NPI number for Shanna Diaz is 1376869123. It was assigned to this individual provider in the NPPES registry on April 19, 2010. The provider is also known as Shanna Leigh Vaughan.
Where is Shanna Diaz located?
Shanna Diaz practices at 1101 Medical Arts Ave NE Bldg 2, Albuquerque, NM 87102. The listed phone number is (505) 272-6110.
What is Shanna Diaz's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Sleep Medicine, with taxonomy code 2084S0012X.
Is Shanna Diaz enrolled in Medicare?
Yes. Shanna Diaz 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 organization bills Medicare for Shanna Diaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Shanna Diaz reassigns Medicare benefits to Unm Medical Group Inc (Albuquerque, NM). The 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 Shanna Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
Is Shanna Diaz affiliated with any hospitals?
According to CMS data, Shanna Diaz is affiliated with Unm Hospital.
When was this NPI record last updated?
The NPPES record for Shanna Diaz was last updated on February 13, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 20 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.
# Mrs. Shanna Vaughan Diaz, D.O. · NPI 1376869123
Sleep Medicine physician in Albuquerque, New Mexico. Individual provider, active in the CMS NPPES registry since April 19, 2010.
## Identity
- **NPI:** 1376869123 (Entity type: Individual)
- **Enumerated:** April 19, 2010
- **Primary specialty:** Psychiatry & Neurology - Sleep Medicine · taxonomy 2084S0012X
- **State license:** A-1690-12 (New Mexico)
- **Sole proprietor:** No
## Practice location
- **Address:** 1101 MEDICAL ARTS AVE NE BLDG 2, Albuquerque, NM 87102-2723
- **Phone:** (505) 272-6110 · **Fax:** (505) 272-6112
## 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:** Unm Medical Group Inc (NPI 1831218627, Albuquerque, NM), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** College Of Osteo Med Of The Pacific At Pomona, class of 2010
## Record status
- **NPPES last updated:** February 13, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1376869123) · Data from the CMS NPPES public registry.