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MARCELA C CASTILLO MD
NPI 1841516192
Obstetrics & Gynecology in Waco, TX

Active since April 12, 2010PECOS EnrolledAccepts Medicare Assignment
120 HILLCREST MEDICAL BLVD STE 300, WACO, TX 76712(254) 313-6500(254) 313-6599 Get Directions Write a Review

NPPES record last updated: July 21, 2022. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 21, 2022, Aug 3, 2021, Sep 18, 2017 (3 updates tracked since 2017).

About Marcela C Castillo Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARCELA C CASTILLO MD (NPI 1841516192) is an individual obstetrics & gynecology provider in Waco, Texas, licensed in Texas (R3484) and active in the NPI registry since April 2010. She is enrolled in Medicare PECOS, is affiliated with Baylor Scott & White Medical Center Hillcrest, and maintains 2 additional practice locations.

NPPES Registry Identity

NPI1841516192
Entity TypeIndividualFemale
Primary Taxonomy207V00000X
Provider Legal NameMARCELA C CASTILLOCredential: MD
Location Address120 HILLCREST MEDICAL BLVD STE 300Waco, TX 76712-8951
Mailing Address1600 Providence DrWaco, TX 76707-2261 · (254) 313-4200 · Fax (254) 313-4549
Phone(254) 313-6500
Fax(254) 313-6599
Sole ProprietorNo
Medical School CMSUniversity Of Texas Southwestern Medical School At DallasGraduated 2010
Enumeration DateApril 12, 2010
Last NPPES UpdateJuly 21, 20223 updates tracked since enumeration
NPPES CertifiedAugust 3, 2021
✔ NPI 1841516192 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyObstetrics & GynecologyAllopathic & Osteopathic Physicians
Taxonomy Code207V00000X
License✔ Licensed in TX · R3484
Definition
An obstetrician/gynecologist possesses special knowledge, skills and professional capability in the medical and surgical care of the female reproductive system and associated disorders. This physician serves as a consultant to other physicians and as a primary physician for women.
120 HILLCREST MEDICAL BLVD STE 300, Waco, TX 76712
Open in Google Maps ↗

Secondary Practice Locations 2

Location 1911 W 38th St Ste 202Austin, TX 78705-1107 · Phone (512) 324-8670
Location 21600 Providence DrWaco, TX 76707-2261 · Phone (254) 313-4200 · Fax (254) 313-4549

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Marcela C Castillo Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID3375761315
PECOS Enrollment IDI20171002002848
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignments

2

Medicare enrollment records show Marcela Castillo reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Heart Of Texas Community Health Center Inc
2.3 mi
Federally Qualified Health Center (FQHC)
6500 IMPERIAL DR., STE 200
Waco, TX 76712
  • Reassigned Medicare billing, Texas enrollment
  • 166 clinicians in this Medicare group
NPI 1386427334 (253) 313-6600
The University Of Texas At Austin
90 mi
General Practice
1601 TRINITY ST
Austin, TX 78712
  • Reassigned Medicare billing, Texas enrollment
  • 294 clinicians in this Medicare group
NPI 1073032546 (833) 882-2737

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Baylor Scott & White Medical Center Hillcrest

Acute Care Hospitals · Waco, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450101
Location100 Hillcrest Medical BlvdWaco, TX 76712 · Mc Lennan County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 76712 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.40 typical visit price
range $54.84 – $166.88
Typical copayment $31.60 (range $13.71 – $41.72)
Most-billed visit code 99204
Established Patient
$68.55 typical visit price
range $17.52 – $136.11
Typical copayment $17.13 (range $4.38 – $34.02)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Breast Cancer Screening
Percentage of women 50-74 years of age who had a mammogram to screen for breast cancer
71%24 patients4/55-star benchmark: 92%
Cervical Cancer Screening
Percentage of women 21-64 years of age who were screened for cervical cancer using either of the following criteria: - Women age 21-64 who had cervical cytology performed every 3 years - Women age 30-64 who had cervical cytology/human papillomavirus (HPV)…
73%222 patients
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
97%271 patients4/55-star benchmark: 99%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
98%170 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
48%304 patients2/55-star benchmark: 97%
Preventive Care and Screening: Body Mass Index (BMI) Screening and Follow-Up Plan
Percentage of patients aged 18 years and older with a BMI documented during the current encounter or during the previous twelve months AND with a BMI outside of normal parameters, a follow-up plan is documented during the encounter or during the previous…
46%162 patients2/55-star benchmark: 97%
Preventive Care and Screening: Tobacco Use: Screening and Cessation Intervention
Percentage of patients aged 18 years and older who were screened for tobacco use one or more times within 24 months AND who received tobacco cessation intervention if identified as a tobacco user
Patients screenedForUse: 94% · 163 patients
88%163 patients4/55-star benchmark: 98%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
91%304 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
74%304 patients4/55-star benchmark: 89%
View, Download, or Transmit (VDT)
At least one patient seen by the MIPS eligible clinician during the performance period (or patient-authorized representative) views, downloads or transmits their health information to a third party during the performance period.
70%304 patients
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

ELIZABETH KELLER LOLLEY MD
Obstetrics & Gynecology
120 HILLCREST MEDICAL BLVD STE 300
WACO, TX 76712
McLennan County (254) 313-6500

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marcela Castillo's NPI number?

The NPI number for Marcela Castillo is 1841516192. It was assigned to this individual provider in the NPPES registry on April 12, 2010.

Where is Marcela Castillo located?

Marcela Castillo practices at 120 Hillcrest Medical Blvd Ste 300, Waco, TX 76712. The listed phone number is (254) 313-6500.

What is Marcela Castillo's specialty?

The primary specialty registered for this NPI is Obstetrics & Gynecology with taxonomy code 207V00000X.

Is Marcela Castillo enrolled in Medicare?

Yes. Marcela Castillo is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Marcela Castillo's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Marcela Castillo reassigns Medicare benefits to 2 organizations: Heart Of Texas Community Health Center Inc (Waco, TX) and The University Of Texas At Austin (Austin, TX). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Marcela Castillo's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Marcela Castillo accept?

Health plans from Ambetter Health, Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections and Ambetter from Superior HealthPlan and 4 other insurers list Marcela Castillo as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Marcela Castillo affiliated with any hospitals?

According to CMS data, Marcela Castillo is affiliated with Baylor Scott & White Medical Center Hillcrest.

When was this NPI record last updated?

The NPPES record for Marcela Castillo was last updated on July 21, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.