Dr Ernesto Ruiz-huidobro, MD - Medicare Allergy/immunology in Southlake, TX

Dr Ernesto Ruiz-huidobro, MD is a medicare enrolled "Allergy & Immunology" physician in Southlake, Texas. He graduated from medical school in 1990 and has 34 years of diverse experience with area of expertise as Allergy/immunology. He is a member of the group practice Texas Regional Asthma And Allergy Center and his current practice location is 900 E Southlake Blvd Ste 300, Southlake, Texas. You can reach out to his office (for appointments etc.) via phone at (817) 421-0770.

Dr Ernesto Ruiz-huidobro is licensed to practice in Texas (license number K2579) 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 1790730273.

Contact Information

Dr Ernesto Ruiz-huidobro, MD
900 E Southlake Blvd Ste 300,
Southlake, TX 76092-6376
(817) 421-0770
(817) 421-4759

Map and Direction




Physician's Profile

Full NameDr Ernesto Ruiz-huidobro
GenderMale
SpecialityAllergy/immunology
Experience34 Years
Location900 E Southlake Blvd Ste 300, Southlake, 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 Ernesto Ruiz-huidobro graduated from medical school in 1990
  NPI Data:
  • NPI Number: 1790730273
  • Provider Enumeration Date: 05/23/2006
  • Last Update Date: 01/09/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 8123098639
  • Enrollment ID: I20220726003932

Medical Identifiers

Medical identifiers for Dr Ernesto Ruiz-huidobro such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1790730273NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208000000XPediatrics K2579 (Texas)Secondary
207K00000XAllergy & Immunology K2579 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Texas Regional Asthma And Allergy Center77190843593

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 Ernesto Ruiz-huidobro allows following entities to bill medicare on his behalf.
Entity NameTexas Regional Asthma & Allergy Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568545739
PECOS PAC ID: 7719084359
Enrollment ID: O20070516000443

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 Ernesto Ruiz-huidobro 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 Ernesto Ruiz-huidobro, MD
900 E Southlake Blvd Ste 300,
Southlake, TX 76092-6376

Ph: (817) 421-0770
Dr Ernesto Ruiz-huidobro, MD
900 E Southlake Blvd Ste 300,
Southlake, TX 76092-6376

Ph: (817) 421-0770

Reviews and Comments


Allergy & Immunology Doctors in Southlake, TX


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.

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