Marcela C Castillo, MD - Medicare Obstetrics/gynecology in Waco, TX

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Marcela C Castillo, MD is a medicare enrolled "Obstetrics & Gynecology" physician in Waco, Texas. She went to University Of Texas Southwestern Medical School At Dallas and graduated in 2010 and has 15 years of diverse experience with area of expertise as Obstetrics/gynecology. She is a member of the group practice Heart Of Texas Community Health Center, Inc. and her current practice location is 120 Hillcrest Medical Blvd Ste 300, Waco, Texas. You can reach out to her office (for appointments etc.) via phone at (254) 313-6500.

Marcela C Castillo is licensed to practice in Texas (license number R3484) 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 1841516192.

Contact Information

Marcela C Castillo, MD
120 Hillcrest Medical Blvd Ste 300,
Waco, TX 76712-8951
(254) 313-6500
(254) 313-6599

Map and Direction




Physician's Profile

Full NameMarcela C Castillo
GenderFemale
SpecialityObstetrics/gynecology
Experience15 Years
Location120 Hillcrest Medical Blvd Ste 300, Waco, 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:
  • Marcela C Castillo attended and graduated from University Of Texas Southwestern Medical School At Dallas in 2010
  NPI Data:
  • NPI Number: 1841516192
  • Provider Enumeration Date: 04/12/2010
  • Last Update Date: 07/21/2022
  Medicare PECOS Information:
  • PECOS PAC ID: 3375761315
  • Enrollment ID: I20171002002848

Medical Identifiers

Medical identifiers for Marcela C Castillo such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1841516192NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207V00000XObstetrics & Gynecology R3484 (Texas)Primary

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Heart Of Texas Community Health Center, Inc.115337024298

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. Marcela C Castillo allows following entities to bill medicare on her behalf.
Entity NameHeart Of Texas Community Health Center, Inc.
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1568191492
PECOS PAC ID: 1153370242
Enrollment ID: O20050114000813
Entity NameThe University Of Texas At Austin
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1073066239
PECOS PAC ID: 2668559436
Enrollment ID: O20080408000293

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. Marcela C 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
Marcela C Castillo, MD
1600 Providence Dr,
Waco, TX 76707-2261

Ph: (254) 313-4200		Marcela C Castillo, MD
120 Hillcrest Medical Blvd Ste 300,
Waco, TX 76712-8951

Ph: (254) 313-6500

Reviews and Comments


Obstetrics & Gynecology Doctors in Waco, TX

Dr. Carl Anthony Dunn, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 7700 Fish Pond Rd, Waco, TX 76710
Phone: 254-741-4444    
Zachery Pettis, M.D.
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Medicare: Accepting Medicare Assignments
Practice Location: 601 W State Highway 6 Ste 101, Waco, TX 76710
Phone: 254-772-5454    
Robert W Grayson, M.D.
Obstetrics & Gynecology
Medicare: Not Enrolled in Medicare
Practice Location: 7030 New Sanger Ave, Ste 204, Waco, TX 76712
Phone: 254-753-3190    Fax: 254-755-8515
Dr. Jeff D. Chancellor, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 7700 Fish Pond Rd, Waco, TX 76710
Phone: 254-741-4444    
Lucy K Villarreal, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 405 Londonderry, Ste 309, Waco, TX 76712
Phone: 254-741-1860    Fax: 254-741-1249
Dr. John Bagnasco, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 601 W Hwy 6, Ste 101, Waco, TX 76710
Phone: 254-772-5454    Fax: 254-772-6464
Dr. James Huddleston, M.D.
Obstetrics & Gynecology
Medicare: Accepting Medicare Assignments
Practice Location: 120 Hillcrest Medical Blvd Ste 201-2, Waco, TX 76712
Phone: 254-399-6000    Fax: 254-399-6018

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.