Ismael Diaz Jr, MD - Medicare Family Practice in Humble, TX

Ismael Diaz Jr, MD is a medicare enrolled "Family Medicine" physician in Humble, Texas. He went to University Of Texas Medical School At Houston and graduated in 1998 and has 26 years of diverse experience with area of expertise as Family Practice. He is a member of the group practice Mehta Medical Group Pllc, Select Physical Therapy Texas Limited Partnership and his current practice location is 17903 West Lake Houston Parkway, Suite 201, Humble, Texas. You can reach out to his office (for appointments etc.) via phone at (281) 812-1846.

Ismael Diaz Jr is licensed to practice in Texas (license number L3952) 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 1831187004.

Contact Information

Ismael Diaz Jr, MD
17903 West Lake Houston Parkway, Suite 201,
Humble, TX 77346-3882
(281) 812-1846
(281) 812-2778

Map and Direction




Physician's Profile

Full NameIsmael Diaz Jr
GenderMale
SpecialityFamily Practice
Experience26 Years
Location17903 West Lake Houston Parkway, Humble, 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:
  • Ismael Diaz Jr attended and graduated from University Of Texas Medical School At Houston in 1998
  NPI Data:
  • NPI Number: 1831187004
  • Provider Enumeration Date: 10/11/2005
  • Last Update Date: 06/15/2015
  Medicare PECOS Information:
  • PECOS PAC ID: 6103874029
  • Enrollment ID: I20050107000271

Medical Identifiers

Medical identifiers for Ismael Diaz Jr such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1831187004NPI-NPPES
1639230048OtherTXGROUP NPI

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207Q00000XFamily Medicine L3952 (Texas)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Memorial Hermann Northeast HospitalHumble, TXHospital
Kingwood Medical CenterKingwood, TXHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Mehta Medical Group Pllc094123630119
Select Physical Therapy Texas Limited Partnership6608868070529

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. Ismael Diaz Jr allows following entities to bill medicare on his behalf.
Entity NameMehta Medical Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780708321
PECOS PAC ID: 0941236301
Enrollment ID: O20050718000069

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. Ismael Diaz Jr 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
Ismael Diaz Jr, MD
17903 West Lake Houston Parkway, Suite 201,
Humble, TX 77346-3882

Ph: (281) 812-1846
Ismael Diaz Jr, MD
17903 West Lake Houston Parkway, Suite 201,
Humble, TX 77346-3882

Ph: (281) 812-1846

Reviews and Comments


Family Medicine Doctors in Humble, TX

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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.