Michael Castillo, MD - Medicare Family Practice in Graham, TX

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Michael Castillo, MD is a medicare enrolled "Family Medicine" physician in Graham, Texas. He graduated from medical school in 2015 and has 9 years of diverse experience with area of expertise as Family Practice. His current practice location is 1339 East St, Graham, Texas. You can reach out to his office (for appointments etc.) via phone at (940) 521-5500.

Michael Castillo is licensed to practice in Texas (license number R5098) 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 1407243033.

Contact Information

Michael Castillo, MD
1339 East St,
Graham, TX 76450-4228
(940) 521-5500
Not Available

Map and Direction




Physician's Profile

Full NameMichael Castillo
GenderMale
SpecialityFamily Practice
Experience9 Years
Location1339 East St, Graham, 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:
  • Michael Castillo graduated from medical school in 2015
  NPI Data:
  • NPI Number: 1407243033
  • Provider Enumeration Date: 04/21/2015
  • Last Update Date: 11/20/2020
  Medicare PECOS Information:
  • PECOS PAC ID: 7012277122
  • Enrollment ID: I20180212000454

Medical Identifiers

Medical identifiers for Michael Castillo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1407243033NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207QS0010XFamily Medicine - Sports Medicine R5098 (Texas)Secondary
207Q00000XFamily Medicine R5098 (Texas)Primary

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. Michael Castillo allows following entities to bill medicare on his behalf.
Entity NameUniversity Of Texas Southwestern Medical Center At Dallas
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1972579365
PECOS PAC ID: 0648188250
Enrollment ID: O20031106000792
Entity NameConcord Medical Group Pllc
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1083630610
PECOS PAC ID: 0446296818
Enrollment ID: O20050707000531
Entity NameMichael Castillo Md Pa
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1770186801
PECOS PAC ID: 7012329360
Enrollment ID: O20201210002274

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. Michael Castillo 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
Michael Castillo, MD
1339 East St,
Graham, TX 76450-4228

Ph: (940) 521-5500		Michael Castillo, MD
1339 East St,
Graham, TX 76450-4228

Ph: (940) 521-5500

Reviews and Comments


Family Medicine Doctors in Graham, TX

Dr. Jeffrey K Gilbertson, M.D. P.A.
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1804 State Highway 16 S, Graham, TX 76450
Phone: 940-549-0039    Fax: 940-549-0073
John F Lucas Iii, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1339 East St, Graham, TX 76450
Phone: 940-521-5500    Fax: 940-521-5511
Hal D Huffman, MD
Family Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1339 East St, Graham, TX 76450
Phone: 940-521-5500    Fax: 940-521-5511
Steven Kent Jones, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1339 East St, Graham, TX 76450
Phone: 940-521-5500    Fax: 940-521-5511
Christopher Ryan Easterling, MD
Family Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1339 East St Ste 420, Graham, TX 76450
Phone: 940-521-5500    Fax: 940-521-5511
Peter S Brown, MD
Family Medicine
Medicare: Medicare Enrolled
Practice Location: 820 Montgomery Rd Ste 202, Graham, TX 76450
Phone: 940-549-7741    Fax: 855-615-3435

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.