Individual provider

Carlos Tirado, PHD

Cytotechnology Specialist/Technologist

Carlos Tirado, PHD is a Cytotechnology Specialist/Technologist in Dallas, TX, registered under NPI 1821253105.

Getting there

The practice address on file is 2800 COLE AVE 222, Dallas, TX 75204. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

2800 COLE AVE 222, Dallas, TX 75204 Open in Google Maps →

Credentials and Medicare

State licence

NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

What Cytotechnology covers

Definition to come... NUCC Health Care Provider Taxonomy, code 246QC2700X
Technologists, Technicians & Other Technical Service Providers Specialist/Technologist, Pathology Cytotechnology

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.

NPI1821253105 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 25, 2008
Last updatedJul 13, 2011
StatusActive
Sole proprietorNo
CredentialPHD
Practice address 2800 COLE AVE
222
Dallas, TX 75204
(214) 645-7008
Fax (214) 645-7001
This record was last updated on Jul 13, 2011, roughly 15 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1821253105 passes the NPI check digit test The final digit 5 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 8 2 1 2 5 3 1 0
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 8 4 1 4 5 6 1 0

Sum = 55 · next multiple of 10 = 60 · check digit = 5 · actual last digit = 5

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 1821253105?
NPI 1821253105 is the National Provider Identifier assigned to Carlos Tirado, PHD 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 Cytotechnology cover?
Definition to come...
How do I contact Carlos Tirado, PHD?
The phone number on file with NPPES is (214) 645-7008, last updated Jul 13, 2011. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1821253105 a valid number?
Yes. 1821253105 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.