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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. DOMINGO BAEZ-DIAZ DNP, ACNP/CNS
NPI 1942885298
Nurse Practitioner - Acute Care in Fort Sam Houston, TX

Active since March 17, 2021PECOS Enrolled
3551 ROGER BROOKE DR, FORT SAM HOUSTON, TX 78234(210) 916-9432 Get Directions Write a Review

NPPES record last updated: July 10, 2026. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 10, 2026, Mar 17, 2021 (2 updates tracked since 2021).

About Dr. Domingo Baez-diaz Dnp, Acnp/cns NPPES

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

DR. DOMINGO BAEZ-DIAZ DNP, ACNP/CNS (NPI 1942885298) is an individual acute care provider in Fort Sam Houston, Texas, licensed in Maryland (R196970) and active in the NPI registry since March 2021. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1942885298
Entity TypeIndividualMale
Primary Taxonomy363LA2100X
Provider Legal NameDR. DOMINGO BAEZ-DIAZCredential: DNP, ACNP/CNS
Location Address3551 ROGER BROOKE DRFort Sam Houston, TX 78234-4504
Mailing Address811 Niebla CrkSan Antonio, TX 78263-6059 · (210) 376-9517
Phone(210) 916-9432
Sole ProprietorNo
Enumeration DateMarch 17, 2021
Last NPPES UpdateJuly 10, 20262 updates tracked since enumeration
NPPES CertifiedJuly 10, 2026
✔ NPI 1942885298 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse Practitioner · Acute CarePhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LA2100X
License✔ Licensed in MD · R196970
Also ListedRegistered Nurse · EmergencyTaxonomy 163WE0003X · License R196970 (MD)
Also ListedClinical Nurse Specialist · Acute CareTaxonomy 364SA2100X · License CS00172 (MD)
3551 ROGER BROOKE DR, Fort Sam Houston, TX 78234
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Domingo Baez-diaz Dnp, Acnp/cns is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78234 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
$84.92 typical visit price
range $54.84 – $166.88
Typical copayment $21.23 (range $13.71 – $41.72)
Most-billed visit code 99203
Established Patient
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
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.

MARK ALAN BARNHARDT D.O.
Pediatrics
3551 ROGER BROOKE DR, DEPARTMENT OF PEDIATRICS/ADOLESCENT MEDICINE
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-3160
DR. SCOTT JARED BENTLEY D.O.
Pediatrics (Pediatric Cardiology)
3551 ROGER BROOKE DR
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-4129
TASLIM ALLIBHAI DAWOOD M.D.
Pediatrics (Neonatal-Perinatal Medicine)
3551 ROGER BROOKE DR, NEONATOLOGY
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-7078
MRS. CHRISTINE DONNA JOHNSON ANP BC
Nurse Practitioner (Primary Care)
3551 ROGER BROOKE DR, DEPARTMENT OF PEDIATRICS/ADOLESCENT MEDICINE
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-3160
DR. JONATHAN BOY MD
Student in an Organized Health Care Education/Training Program
3551 ROGER BROOKE DR, MCHE/ME
FORT SAM HOUSTON, TX 78234
Bexar County (423) 557-5399
DR. SAMUEL BRYAN MONTGOMERY M.D.
Student in an Organized Health Care Education/Training Program
3551 ROGER BROOKE DR, MCHE-QD(CREDS)
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-2460
MISS STEPHANIE RAE NIEDZIELSKI OTR/L
Occupational Therapist
3551 ROGER BROOKE DR, MCHE-QD (CREDS)
FORT SAM HOUSTON, TX 78234
Bexar County (210) 808-2237
DR. ANA ELIZABETH MARKELZ MD
Internal Medicine (Infectious Disease)
3551 ROGER BROOKE DR, MCHE-QD, BLDG 3600
FORT SAM HOUSTON, TX 78234
Bexar County (210) 916-5554

Frequently Asked Questions

What is Domingo Baez-diaz's NPI number?

The NPI number assigned to this healthcare provider is 1942885298, enumerated as an "individual" on March 17, 2021.

Where is the provider located?

The provider is located at 3551 ROGER BROOKE DR FORT SAM HOUSTON, TX 78234 and the phone number is (210) 916-9432.

What is the provider's specialty?

Nurse Practitioner with taxonomy code 363LA2100X and a focus in Acute Care.