DAVID DIAZ CRNA
NPI 1619197548
Nurse Anesthetist, Certified Registered in Abilene, TX
About David Diaz Crna NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DAVID DIAZ CRNA (NPI 1619197548) is an individual nurse anesthetist, certified registered in Abilene, Texas, licensed in Texas (1020056) and active in the NPI registry since April 2007. He is affiliated with Covenant Health Hobbs Hospital, maintains a secondary practice location in Winchester, and is a graduate of Other (2012).
NPPES Registry Identity
Specialties & Licenses
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
David Diaz Crna 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
10Medicare enrollment records show David Diaz reassigns Medicare billing to 10 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Abilene, TX 79601
- Reassigned Medicare billing, Texas enrollment
- 204 clinicians in this Medicare group
Arlington, TX 76006
- Reassigned Medicare billing, Texas enrollment
- 1,164 clinicians in this Medicare group
Hobbs, NM 88240
- Reassigned Medicare billing, New Mexico enrollment
- 16 clinicians in this Medicare group
Carlsbad, NM 88220
- Reassigned Medicare billing, New Mexico enrollment
- 18 clinicians in this Medicare group
Las Cruces, NM 88011
- Reassigned Medicare billing, New Mexico enrollment
- 238 clinicians in this Medicare group
Santa Fe, NM 87505
- Reassigned Medicare billing, New Mexico enrollment
- 399 clinicians in this Medicare group
Albuquerque, NM 87102
- Reassigned Medicare billing, New Mexico enrollment
- 383 clinicians in this Medicare group
Saint Louis, MO 63136
- Reassigned Medicare billing, Missouri enrollment
- Medicare enrollment name: Midwest Anesthesia Providers Sc
- 230 clinicians in this Medicare group
Christiansburg, VA 24073
- Reassigned Medicare billing, Virginia enrollment
- 63 clinicians in this Medicare group
Winchester, VA 22601
- Reassigned Medicare billing, Virginia enrollment
- 154 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 3
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.
Covenant Health Hobbs Hospital
Acute Care Hospitals · Hobbs, NMPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 79601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
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 David Diaz's NPI number?
The NPI number for David Diaz is 1619197548. It was assigned to this individual provider in the NPPES registry on April 25, 2007.
Where is David Diaz located?
David Diaz practices at 1900 Pine St, Abilene, TX 79601. The listed phone number is (325) 670-2277.
What is David Diaz's specialty?
The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.
Is David Diaz enrolled in Medicare?
Yes. David 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 organizations bill Medicare for David Diaz's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Diaz reassigns Medicare benefits to 10 organizations: Hendrick Anesthesia Network (Abilene, TX), Northstar Anesthesia, PA (Arlington, TX), Northstar Anesthesia Of New Mexico LLC (Hobbs, NM), Carlsbad Anesthesia Services LLC (Carlsbad, NM), Las Cruces Hb Medical Services LLC (Las Cruces, NM) and 5 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 David Diaz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Diaz accept?
Health plans from Blue Cross and Blue Shield of Texas and CareSource list David Diaz 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 David Diaz affiliated with any hospitals?
According to CMS data, David Diaz is affiliated with Covenant Health Hobbs Hospital.
When was this NPI record last updated?
The NPPES record for David Diaz was last updated on October 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.
# David Diaz, CRNA · NPI 1619197548
Nurse Anesthetist, Certified Registered physician in Abilene, Texas. Individual provider, active in the CMS NPPES registry since April 25, 2007.
## Identity
- **NPI:** 1619197548 (Entity type: Individual)
- **Enumerated:** April 25, 2007
- **Primary specialty:** Nurse Anesthetist, Certified Registered · taxonomy 367500000X
- **State license:** 1020056 (Texas)
- **Sole proprietor:** No
## Practice location
- **Address:** 1900 PINE ST, Abilene, TX 79601-2432
- **Phone:** (325) 670-2277 · **Fax:** (325) 672-8292
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Bills Medicare through:** 10 organizations under Medicare reassignment (form CMS-855R): Hendrick Anesthesia Network (NPI 1851394993, Abilene, TX); Northstar Anesthesia, PA (NPI 1912978610, Arlington, TX); Northstar Anesthesia Of New Mexico LLC (NPI 1710797949, Hobbs, NM); Carlsbad Anesthesia Services LLC (NPI 1043555204, Carlsbad, NM); Las Cruces Hb Medical Services LLC (NPI 1598446171, Las Cruces, NM); and 5 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2012
## Record status
- **NPPES last updated:** October 15, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1619197548) · Data from the CMS NPPES public registry.