Dr John Stuart Larkin, MD - Medicare Emergency Medicine in Bellaire, TX

Dr John Stuart Larkin, MD is a medicare enrolled "Emergency Medicine" physician in Bellaire, Texas. He went to University Of Texas Medical School At Houston and graduated in 2008 and has 16 years of diverse experience with area of expertise as Emergency Medicine. He is a member of the group practice Memorial Hermann Hospital Based Physician Group and his current practice location is 6800 West Loop S, Suite 300, Bellaire, Texas. You can reach out to his office (for appointments etc.) via phone at (713) 838-0800.

Dr John Stuart Larkin is licensed to practice in Texas (license number N-5179) 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 1669797619.

Contact Information

Dr John Stuart Larkin, MD
6800 West Loop S, Suite 300,
Bellaire, TX 77401-4528
(713) 838-0800
Not Available

Map and Direction




Physician's Profile

Full NameDr John Stuart Larkin
GenderMale
SpecialityEmergency Medicine
Experience16 Years
Location6800 West Loop S, Bellaire, 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 John Stuart Larkin attended and graduated from University Of Texas Medical School At Houston in 2008
  NPI Data:
  • NPI Number: 1669797619
  • Provider Enumeration Date: 04/01/2010
  • Last Update Date: 09/17/2024
  Medicare PECOS Information:
  • PECOS PAC ID: 4587833280
  • Enrollment ID: I20111004000282

Medical Identifiers

Medical identifiers for Dr John Stuart Larkin such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1669797619NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207P00000XEmergency Medicine N-5179 (Texas)Primary
208D00000XGeneral Practice MD154029 (Oregon)Secondary
207P00000XEmergency Medicine MD154029 (Oregon)Secondary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hermann Hospital SystemHouston, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Memorial Hermann Hospital Based Physician Group4385075480246

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 John Stuart Larkin allows following entities to bill medicare on his behalf.
Entity NameAcs Primary Care Physicians Southwest Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1538101019
PECOS PAC ID: 1850204363
Enrollment ID: O20041206000027
Entity NameMemorial Hermann Hospital Based Physician Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1295363497
PECOS PAC ID: 4385075480
Enrollment ID: O20200505001521

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 John Stuart Larkin 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 John Stuart Larkin, MD
6800 West Loop S, Suite 300,
Bellaire, TX 77401-4528

Ph: () -
Dr John Stuart Larkin, MD
6800 West Loop S, Suite 300,
Bellaire, TX 77401-4528

Ph: (713) 838-0800

Reviews and Comments


Emergency Medicine Doctors in Bellaire, TX

Abraham George Abbott, MD
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6750 West Loop S Ste 950, Bellaire, TX 77401
Phone: 213-838-0800    
Dr. Stuart Erich Boss, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 4801 Bissonnet St, Bellaire, TX 77401
Phone: 713-275-1111    Fax: 713-275-6092
Barry M Diner, MD
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 6750 West Loop S, Suite 950, Bellaire, TX 77401
Phone: 713-838-0800    
Dr. Seth Adam Brener, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5202 Pocahontas St, Bellaire, TX 77401
Phone: 713-907-7590    
Dr. Samuel Ross Dodson, M.D.
Emergency Medicine
Medicare: Medicare Enrolled
Practice Location: 6800 West Loop S Ste 300, Bellaire, TX 77401
Phone: 713-838-0800    
Scott Allen Frankel, MD
Emergency Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5205 Pine St, Bellaire, TX 77401
Phone: 713-962-6171    
Howard Ng, M.D.
Emergency Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6800 West Loop S, Bellaire, TX 77401
Phone: 713-838-0800    

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.