Dr Tomas Carvajal Carvajal, MD - Medicare Anesthesiology in Dallas, TX

Dr Tomas Carvajal Carvajal, MD is a medicare enrolled "Anesthesiology" physician in Dallas, Texas. He graduated from medical school in 2009 and has 15 years of diverse experience with area of expertise as Anesthesiology. He is a member of the group practice Mayo Clinic Health System-southwest Minnesota Region, U S Anesthesia Partners Of Texas, Pa and his current practice location is 12222 Merit Dr Ste 600, Dallas, Texas. You can reach out to his office (for appointments etc.) via phone at (972) 715-5000.

Dr Tomas Carvajal Carvajal is licensed to practice in Texas (license number U7840) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1104260025.

Contact Information

Dr Tomas Carvajal Carvajal, MD
12222 Merit Dr Ste 600,
Dallas, TX 75251-3294
(972) 715-5000
(972) 715-9976

Map and Direction




Physician's Profile

Full NameDr Tomas Carvajal Carvajal
GenderMale
SpecialityAnesthesiology
Experience15 Years
Location12222 Merit Dr Ste 600, Dallas, Texas
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Tomas Carvajal Carvajal graduated from medical school in 2009
  NPI Data:
  • NPI Number: 1104260025
  • Provider Enumeration Date: 04/22/2013
  • Last Update Date: 03/14/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 7315170354
  • Enrollment ID: I20190802000817

Medical Identifiers

Medical identifiers for Dr Tomas Carvajal Carvajal such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1104260025NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology 64678 (Minnesota)Secondary
207L00000XAnesthesiology 53342 (Arizona)Secondary
207L00000XAnesthesiology U7840 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hermann Memorial City HospitalHouston, TXHospital
Memorial Hermann Hospital SystemHouston, TXHospital
Mayo Clinic Health System - MankatoMankato, MNHospital
Houston Methodist Willowbrook HospitalHouston, TXHospital
Houston Methodist HospitalHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mayo Clinic Health System-southwest Minnesota Region4688585771528
U S Anesthesia Partners Of Texas, Pa73158503512379

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Tomas Carvajal Carvajal allows following entities to bill medicare on his behalf.
Entity NameMayo Clinic
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1922074434
PECOS PAC ID: 6507778255
Enrollment ID: O20031103000285
Entity NameMayo Clinic Health System-southwest Minnesota Region
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1578545422
PECOS PAC ID: 4688585771
Enrollment ID: O20031110000134
Entity NameMayo Clinic Health System-fairmont
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1366410862
PECOS PAC ID: 4981694981
Enrollment ID: O20040719000142
Entity NameMayo Clinic Health System-southwest Minnesota Region
Entity TypePart A Provider - Critical Access Hospital
Entity IdentifiersNPI Number: 1124035282
PECOS PAC ID: 4688585771
Enrollment ID: O20171011003939

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Tomas Carvajal Carvajal is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Tomas Carvajal Carvajal, MD
Po Box 840853,
Dallas, TX 75284-4752

Ph: (972) 233-1999
Dr Tomas Carvajal Carvajal, MD
12222 Merit Dr Ste 600,
Dallas, TX 75251-3294

Ph: (972) 715-5000

Reviews and Comments


Anesthesiology Doctors in Dallas, TX

Lee M. Lunsford, MD
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Phone: 214-648-8000    
Dr. Stephanie C Jones, MD
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Dr. Alfredo Ruben Lopez, M.D.
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Phone: 972-715-5000    Fax: 972-715-9976
Dr. Elvis Tsang, MD
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Practice Location: 12222 Merit Dr Ste 600, Dallas, TX 75251
Phone: 972-715-5000    Fax: 972-715-9976
Dr. Christopher D Lecheminant, MD
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Dr. Mihir N Rane, D.O.
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Practice Location: 3625 N Hall St Ste 800, Dallas, TX 75219
Phone: 214-252-3500    
Lisa Gu, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 5323 Harry Hines Blvd, Dallas, TX 75390
Phone: 214-648-6400    

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.