LUIS DANIEL DIAZ-AGUILAR MD
NPI 1306342555
Neurological Surgery in Dakota Dunes, SD

Active since April 04, 2018PECOS Enrolled
575 N SIOUX POINT RD, DAKOTA DUNES, SD 57049(605) 217-2667(605) 217-2900 Get Directions Write a Review

NPPES record last updated: August 7, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Luis Daniel Diaz-aguilar Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

LUIS DANIEL DIAZ-AGUILAR MD (NPI 1306342555) is an individual neurological surgery provider in Dakota Dunes, South Dakota, licensed in South Dakota (17565) and active in the NPI registry since April 2018. He is enrolled in Medicare PECOS, is affiliated with St Lukes Regional Medical Center, and is a graduate of Other (2018).

NPPES Registry Identity

NPI1306342555
Entity TypeIndividualMale
Primary Taxonomy207T00000X
Provider Legal NameLUIS DANIEL DIAZ-AGUILARCredential: MD
Location Address575 N SIOUX POINT RDDakota Dunes, SD 57049-5312
Mailing Address575 N Sioux Point RdDakota Dunes, SD 57049-5312 · (605) 217-2667 · Fax (605) 217-2900
Fax(605) 217-2900
Sole ProprietorNo
Medical School CMSOtherGraduated 2018
Enumeration DateApril 4, 2018
Last NPPES UpdateAugust 7, 2025
NPPES CertifiedAugust 7, 2025
NPI 1306342555 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyNeurological SurgeryAllopathic & Osteopathic Physicians
Taxonomy Code207T00000X
Licenses Licensed in SD · 17565 Licensed in NE · 36885 Licensed in IA · MD-54783
Definition
A neurological surgeon provides the operative and non-operative management (i.e., prevention, diagnosis, evaluation, treatment, critical care, and rehabilitation) of disorders of the central, peripheral, and autonomic nervous systems, including their supporting structures and vascular supply; the evaluation and treatment of pathological processes which modify function or activity of the nervous system; and the operative and non-operative management of pain. A neurological surgeon treats patients with disorders of the nervous system; disorders of the brain, meninges, skull, and their blood supply, including the extracranial carotid and vertebral arteries; disorders of the pituitary gland; disorders of the spinal cord, meninges, and vertebral column, including those which may require treatment by spinal fusion or instrumentation; and disorders of the cranial and spinal nerves throughout their distribution.
575 N SIOUX POINT RD, Dakota Dunes, SD 57049

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Luis Daniel Diaz-aguilar Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID1759897879
PECOS Enrollment IDI20250723004624, I20250807003325
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

St Lukes Regional Medical Center

Acute Care Hospitals · Sioux City, IA
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160146
Location2720 Stone Park BoulevardSioux City, IA 51104 · Woodbury County
Emergency services Birthing friendly

Mercyone Siouxland Medical Center

Acute Care Hospitals · Sioux City, IA
1/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number160153
Location801 5th StSioux City, IA 51101 · Woodbury County
Emergency services

Floyd Valley Healthcare

Critical Access Hospitals · Le Mars, IA
OwnershipGovernment - Local
CMS Certification Number161368
Location714 Lincoln St NELe Mars, IA 51031 · Plymouth County
Emergency services Birthing friendly

Buena Vista Regional Medical Center

Critical Access Hospitals · Storm Lake, IA
4/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number161375
Location1525 West 5th StreetStorm Lake, IA 50588 · Buena Vista County
Emergency services

Dunes Surgical Hospital

Acute Care Hospitals · Dakota Dunes, SD
OwnershipProprietary
CMS Certification Number430089
Location600 N Sioux Point RoadDakota Dunes, SD 57049 · Union County

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 57049 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.78 typical visit price
range $55.52 – $167.23
Typical copayment $31.69 (range $13.88 – $41.80)
Most-billed visit code 99204
Established Patient
$69.20 typical visit price
range $18.08 – $137.08
Typical copayment $17.30 (range $4.52 – $34.27)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Orthopaedic Surgery
575 N SIOUX POINT RD
DAKOTA DUNES, SD 57049
Neurological Surgery
575 N SIOUX POINT RD
DAKOTA DUNES, SD 57049
Physical Therapist
575 N SIOUX POINT RD
DAKOTA DUNES, SD 57049
Physical Therapist
575 N SIOUX POINT RD, CNOS, PC
DAKOTA DUNES, SD 57049
Specialist/Technologist (Athletic Trainer)
575 N SIOUX POINT RD
DAKOTA DUNES, SD 57049
Physical Therapist
575 N SIOUX POINT RD
DAKOTA DUNES, SD 57049
Orthopaedic Surgery
575 N SIOUX POINT RD
DAKOTA DUNES, SD 57049
Physician Assistant (Surgical)
575 N SIOUX POINT RD
DAKOTA DUNES, SD 57049

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 Luis Diaz-aguilar's NPI number?

The NPI number for Luis Diaz-aguilar is 1306342555. It was assigned to this individual provider in the NPPES registry on April 4, 2018.

Where is Luis Diaz-aguilar located?

Luis Diaz-aguilar practices at 575 N Sioux Point Rd, Dakota Dunes, SD 57049. The listed phone number is (605) 217-2667.

What is Luis Diaz-aguilar's specialty?

The primary specialty registered for this NPI is Neurological Surgery with taxonomy code 207T00000X.

Is Luis Diaz-aguilar enrolled in Medicare?

Yes. Luis Diaz-aguilar is registered in the Medicare PECOS enrollment system.

What insurance does Luis Diaz-aguilar accept?

Health plans from Ambetter Health, Ambetter Health of Delaware, Ambetter from Home State Health, Ambetter from Sunflower Health Plan and Avera Health Plans and 3 other insurers list Luis Diaz-aguilar 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 Luis Diaz-aguilar affiliated with any hospitals?

According to CMS data, Luis Diaz-aguilar is affiliated with St Lukes Regional Medical Center, Mercyone Siouxland Medical Center, Floyd Valley Healthcare, Buena Vista Regional Medical Center and Dunes Surgical Hospital.

When was this NPI record last updated?

The NPPES record for Luis Diaz-aguilar was last updated on August 7, 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.