Marcela C. Castillo, MD
Obstetrics & Gynecology Physician · Waco, TX
Marcela C. Castillo, MD is an obstetrics & gynecology physician with a practice address in Waco, Texas, and NPI 1841516192, issued on Apr 12, 2010. Check the license (Texas R3484, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Marcela C. Castillo
- Credential
- MD
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- R3484 TX
Self-reported in NPPES; status is on the state search - Practice location
- 120 Hillcrest Medical Blvd Ste 300, Waco, TX 76712
- Phone
- (254) 313-6500
- Enumerated
- Apr 12, 2010
- Record last updated
- Jul 21, 2022
- Fax
- (254) 313-6599
- Medicare enrollment
- Enrolled (PECOS I20140904000700); accepts Medicare assignment
- Medical or professional school
- University Of Texas Southwestern Medical School At Dallas, 2010
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,524 in Texas → Look up another NPI →
Also registered at 120 Hillcrest Medical Blvd Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Elizabeth Lolley, MDObstetrics & Gynecology Physician1174059620
Verify Marcela C. Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license R3484Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
86% fewer Medicare Part D claims than the average obstetrics & gynecology physician in 2024
23 Medicare Part D claims for 11 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D.
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- Heart OF Texas Community Health Center, Inc.Waco, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marcela C. Castillo among 3,524 obstetrics & gynecology physician records in Texas
Marcela C. Castillo, MD is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 64% of them.
- NPI issued2010 · 64% of these records are older, 33% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2010 · median 2005 among the 2,093 with a school on file
- Record last updated2022 · 54% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
41 obstetrics & gynecology physician records list a practice address in Waco
They are 41 of the 3,295 NPPES records with a practice address in Waco, and 3,524 obstetrics & gynecology physician records in Texas.
All 3,524 in Texas → Every provider in Waco → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Claudia Bachofen, M.D.Waco, TX 767121982663886
- Mark Beaird, M.D.Waco, TX 767121861452088
- Emily CunninghamWaco, TX 767121982694139
- Joseph Geiger, MDWaco, TX 767121427035195
- Robert Grayson, M.D.Waco, TX 767121093823379
- William Haskett, MDWaco, TX 767121306950597
- Donald Lewis, M.D.Waco, TX 767121255449435
- Kimberly Micus, M.D.Waco, TX 767121235199753
Common questions
What is Marcela C. Castillo, MD's NPI number?
Marcela C. Castillo, MD's National Provider Identifier (NPI) is 1841516192, issued on Apr 12, 2010. An NPI identifies a provider in billing; it is not a license.
Where is Marcela C. Castillo, MD located?
The NPPES record lists a practice address at 120 Hillcrest Medical Blvd Ste 300, Waco, TX, 76712. Phone: (254) 313-6500. Providers update this record themselves, so call before visiting.
How can I verify Marcela C. Castillo, MD's license?
NPPES lists Texas license number R3484, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Marcela C. Castillo, MD prescribe under Medicare Part D?
In 2024, Marcela C. Castillo, MD had 23 Medicare Part D claims for 11 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.