Diana M Guerra, MD - Medicare Hospitalist in Sugar Land, TX

Diana M Guerra, MD is a medicare enrolled "Internal Medicine - Critical Care Medicine" physician in Sugar Land, Texas. She graduated from medical school in 1995 and has 29 years of diverse experience with area of expertise as Hospitalist. She is a member of the group practice Tmh Physician Associates Pllc and her current practice location is 16651 Southwest Fwy, Suite 450, Sugar Land, Texas. You can reach out to her office (for appointments etc.) via phone at (281) 276-0827.

Diana M Guerra is licensed to practice in Texas (license number P2864) and she also participates in the medicare program. She accepts medicare assignments (which means she accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and her NPI Number is 1023200623.

Contact Information

Diana M Guerra, MD
16651 Southwest Fwy, Suite 450,
Sugar Land, TX 77479-2345
(281) 276-0827
(281) 275-0760

Map and Direction




Physician's Profile

Full NameDiana M Guerra
GenderFemale
SpecialityHospitalist
Experience29 Years
Location16651 Southwest Fwy, Sugar Land, Texas
Accepts Medicare AssignmentsYes. She accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Diana M Guerra graduated from medical school in 1995
  NPI Data:
  • NPI Number: 1023200623
  • Provider Enumeration Date: 08/16/2007
  • Last Update Date: 11/13/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 9739344680
  • Enrollment ID: I20120627000766

Medical Identifiers

Medical identifiers for Diana M Guerra such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023200623NPI-NPPES
299091308MedicaidTX
8FT835OtherTXBLUE CROSS BLUE SHIELD

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207L00000XAnesthesiology P2864 (Texas)Secondary
207RP1001XInternal Medicine - Pulmonary Disease P2864 (Texas)Secondary
207RC0200XInternal Medicine - Critical Care Medicine P2864 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Houston Methodist Sugarland HospitalSugar land, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Tmh Physician Associates Pllc44867117441583

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. Diana M Guerra allows following entities to bill medicare on her behalf.
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1053352914
PECOS PAC ID: 8224941265
Enrollment ID: O20031106000562
Entity NameBaylor St Lukes Medical Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1740485879
PECOS PAC ID: 9133213192
Enrollment ID: O20070920000863
Entity NameTmh Physician Associates Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1275779225
PECOS PAC ID: 4486711744
Enrollment ID: O20090401000100
Entity NameBaylor College Of Medicine
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1881026664
PECOS PAC ID: 8022243971
Enrollment ID: O20131030000972

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. Diana M Guerra 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
Diana M Guerra, MD
16651 Southwest Fwy, Suite 450,
Sugar Land, TX 77479-2345

Ph: (281) 276-0827
Diana M Guerra, MD
16651 Southwest Fwy, Suite 450,
Sugar Land, TX 77479-2345

Ph: (281) 276-0827

Reviews and Comments


Internal Medicine Doctors in Sugar Land, TX

Vandana Khera, M.D.
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Susan Vijayan Mathew, DO
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Saif K Altaie, MD
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Dr. Htut Kyaw Win, M.D.
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Phone: 713-790-0841    Fax: 713-790-9963
Cathlyn Anderson, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 15200 S Us 59 Highway Suite 360, Sugar Land, TX 75075
Phone: 832-237-3500    Fax: 832-237-0200
Angela Denise Mcgee, MD
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Medicare: Accepting Medicare Assignments
Practice Location: 11555 University Blvd, Sugar Land, TX 77478
Phone: 713-442-9100    

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.