Dr Mia Wynn Guzman, MD - Medicare Family Practice in Houston, TX

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Dr Mia Wynn Guzman, MD is a medicare enrolled "Family Medicine" physician in Houston, Texas. She went to Creighton University School Of Medicine and graduated in 2014 and has 12 years of diverse experience with area of expertise as Family Practice. She is a member of the group practice Xpertmd, St Joseph Regional Health Center and her current practice location is 18333 Egret Bay Blvd Ste 140, Houston, Texas. You can reach out to her office (for appointments etc.) via phone at (281) 332-3001.

Dr Mia Wynn Guzman is licensed to practice in Texas (license number T3292) and she also participates in the medicare program. She may accept medicare assignments (which means she may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance) and her NPI Number is 1295141570.

Contact Information

Dr Mia Wynn Guzman, MD
18333 Egret Bay Blvd Ste 140,
Houston, TX 77058-3239
(281) 332-3001
(281) 332-3005

Map and Direction




Physician's Profile

Full NameDr Mia Wynn Guzman
GenderFemale
SpecialityFamily Practice
Experience12 Years
Location18333 Egret Bay Blvd Ste 140, Houston, Texas
Accepts Medicare AssignmentsMay be. She may accept the Medicare-approved amount; you may be billed for more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Mia Wynn Guzman attended and graduated from Creighton University School Of Medicine in 2014
  NPI Data:
  • NPI Number: 1295141570
  • Provider Enumeration Date: 07/07/2014
  • Last Update Date: 10/02/2026
  Medicare PECOS Information:
  • PECOS PAC ID: 0042508913
  • Enrollment ID: I20220329001994

Medical Identifiers

Medical identifiers for Dr Mia Wynn Guzman such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1295141570NPI-NPPES
434135617MedicaidTX
434135618MedicaidTX

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine T3292 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
University Of Texas Medical BranchGalveston, TXHospital
Chi St Joseph Health Regional HospitalBryan, TXHospital
Houston Methodist Clear Lake HospitalNassau bay, TXHospital
Houston Methodist Sugarland HospitalSugar land, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Xpertmd519309239339
St Joseph Regional Health Center5294727921141

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 Mia Wynn Guzman allows following entities to bill medicare on her behalf.
Entity NameSt Joseph Regional Health Center
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1669557179
PECOS PAC ID: 5294727921
Enrollment ID: O20040401000670
Entity NameVictoria Hospitalist Associates, LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1023236825
PECOS PAC ID: 6204927122
Enrollment ID: O20070807000680
Entity NameComprehensive Hospitalist Services of Texas PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295062198
PECOS PAC ID: 8022150036
Enrollment ID: O20100128000411
Entity NameXpertmd
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1205360518
PECOS PAC ID: 5193092393
Enrollment ID: O20170518000589
Entity NameSouthern Physician Group Management LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770162695
PECOS PAC ID: 6103235973
Enrollment ID: O20210506002594
Entity NameHospital Medicine Services of TX, PLLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881392363
PECOS PAC ID: 3274998067
Enrollment ID: O20230501001255

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 Mia Wynn Guzman 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 Mia Wynn Guzman, MD
18333 Egret Bay Blvd Ste 140,
Houston, TX 77058-3239

Ph: (281) 332-3001		Dr Mia Wynn Guzman, MD
18333 Egret Bay Blvd Ste 140,
Houston, TX 77058-3239

Ph: (281) 332-3001

Reviews and Comments


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Michael E. Buxbaum, D.O.
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Diana Atwal, MD
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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.