Individual provider

Thomas Fernandez, CRNA

Certified Registered Nurse Anesthetist Medicare enrolled

Thomas Fernandez, CRNA is a Certified Registered Nurse Anesthetist in Dallas, TX, registered under NPI 1043211832.

Getting there

The practice address on file is 12222 MERIT DR STE 600, Dallas, TX 75251. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

12222 MERIT DR STE 600, Dallas, TX 75251 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
AP109111 TX Certified Registered Nurse Anesthetist primary
0024161198 VA Certified Registered Nurse Anesthetist
NA04692 OH Certified Registered Nurse Anesthetist
ARNP3370282 FL Certified Registered Nurse Anesthetist
RN336267-L PA Certified Registered Nurse Anesthetist
55673 WV Certified Registered Nurse Anesthetist

Licences are recorded in 6 states: TX, VA, OH, FL, PA, WV. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Certified Registered Nurse Anesthetist (crna)
PAC ID
5698756831

Enrolled in Medicare 14 times, across 14 states:

StateEnrollment IDProvider type
North Carolina I20040525001125 Practitioner - Certified Registered Nurse Anesthetist (crna)
Michigan I20060207000258 Practitioner - Certified Registered Nurse Anesthetist (crna)
Texas I20100428000870 Practitioner - Certified Registered Nurse Anesthetist (crna)
Indiana I20130301000285 Practitioner - Certified Registered Nurse Anesthetist (crna)
Florida I20140324001723 Practitioner - Certified Registered Nurse Anesthetist (crna)
New Mexico I20140929000273 Practitioner - Certified Registered Nurse Anesthetist (crna)
Georgia I20150414001321 Practitioner - Certified Registered Nurse Anesthetist (crna)
South Carolina I20151012002453 Practitioner - Certified Nurse Midwife (cnm)
Kentucky I20170310002133 Practitioner - Certified Registered Nurse Anesthetist (crna)
Arizona I20220808001383 Practitioner - Certified Registered Nurse Anesthetist (crna)
Oklahoma I20231121002105 Practitioner - Certified Registered Nurse Anesthetist (crna)
Nebraska I20240618004029 Practitioner - Certified Registered Nurse Anesthetist (crna)
Wisconsin I20240620000958 Practitioner - Certified Registered Nurse Anesthetist (crna)
Pennsylvania I20250715003678 Practitioner - Certified Registered Nurse Anesthetist (crna)

Medicare enrolment is recorded as approved under the provider type Practitioner - Certified Registered Nurse Anesthetist (crna). There are 14 separate enrolment records across 14 states (NC, MI, TX, IN, FL, NM, GA, SC, KY, AZ, OK, NE, WI, PA). Multiple enrolments usually mean the provider bills Medicare from more than one practice location, or has kept an earlier enrolment after moving. Each record carries its own enrolment ID, listed above. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 6 states

This provider holds licences in 6 states: Florida, Ohio, Pennsylvania, Texas, Virginia and West Virginia. The practice address on file is in Dallas, TX, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

FL Florida
Licence
ARNP3370282
Specialty
Certified Registered Nurse Anesthetist
Verify with the FL board →
OH Ohio
Licence
NA04692
Specialty
Certified Registered Nurse Anesthetist
Verify with the OH board →
PA Pennsylvania
Licence
RN336267-L
Specialty
Certified Registered Nurse Anesthetist
Verify with the PA board →
TX Texas practice address
Licence
AP109111
Specialty
Certified Registered Nurse Anesthetist
Verify with the TX board →
VA Virginia
Licence
0024161198
Specialty
Certified Registered Nurse Anesthetist
Verify with the VA board →
WV West Virginia
Licence
55673
Specialty
Certified Registered Nurse Anesthetist
Verify with the WV board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Nurse Anesthetist, Certified Registered covers

(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition. NUCC Health Care Provider Taxonomy, code 367500000X
Physician Assistants & Advanced Practice Nursing Providers Nurse Anesthetist, Certified Registered

All registered taxonomy codes

This provider registers 6 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
367500000X Certified Registered Nurse Anesthetist AP109111 TX primary
367500000X Certified Registered Nurse Anesthetist 0024161198 VA
367500000X Certified Registered Nurse Anesthetist NA04692 OH
367500000X Certified Registered Nurse Anesthetist ARNP3370282 FL
367500000X Certified Registered Nurse Anesthetist RN336267-L PA
367500000X Certified Registered Nurse Anesthetist 55673 WV

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1043211832 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateAug 3, 2005
Last updatedJul 29, 2022
StatusActive
Sole proprietorNo
CredentialCRNA
Practice address 12222 MERIT DR STE 600
Dallas, TX 75251
(972) 715-5000
Fax (972) 715-9976
Mailing address PO BOX 840853
Dallas, TX 75284
Other identifiers 0069685000 · Medicaid (WV)
000000679153 · Other (OH)
000000679191 · Other (OH)
2698693 · Medicaid (OH)
07537583 · Medicaid (PA)
The last update on file is Jul 29, 2022. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1043211832 passes the NPI check digit test The final digit 2 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 0 4 3 2 1 1 8 3
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 8 3 4 1 2 8 6

Sum = 58 · next multiple of 10 = 60 · check digit = 2 · actual last digit = 2

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1043211832?
NPI 1043211832 is the National Provider Identifier assigned to Thomas Fernandez, CRNA in Dallas, TX. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Certified Registered Nurse Anesthetist cover?
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care…
How do I contact Thomas Fernandez, CRNA?
The phone number on file with NPPES is (972) 715-5000, last updated Jul 29, 2022. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Thomas Fernandez, CRNA accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1043211832 a valid number?
Yes. 1043211832 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.