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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. SILVIA MARIANA VILLA-ROYVAL M.D.
NPI 1649407974
Anesthesiology in El Paso, TX

Active since June 12, 2009PECOS EnrolledAccepts Medicare Assignment
4845 ALAMEDA AVE, EL PASO, TX 79905(915) 215-5666(915) 215-5047 Get Directions Write a Review

NPPES record last updated: September 4, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 4, 2026, Nov 8, 2019 (2 updates tracked since 2019).

About Dr. Silvia Mariana Villa-royval M.d. NPPES

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

DR. SILVIA MARIANA VILLA-ROYVAL M.D. (NPI 1649407974) is an individual anesthesiology provider in El Paso, Texas, licensed in Texas (P6933) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS, maintains 2 additional practice locations, and is a graduate of Boston University School Of Medicine (2009).

NPPES Registry Identity

NPI1649407974
Entity TypeIndividualFemale
Primary Taxonomy207L00000X
Provider Legal NameDR. SILVIA MARIANA VILLA-ROYVALCredential: M.D.
Location Address4845 ALAMEDA AVEEl Paso, TX 79905
Mailing Address440 Raynolds StEl Paso, TX 79905-1613 · (915) 215-4480 · Fax (915) 215-5386
Phone(915) 215-5666
Fax(915) 215-5047
Sole ProprietorNo
Medical School CMSBoston University School Of MedicineGraduated 2009
Enumeration DateJune 12, 2009
Last NPPES UpdateSeptember 4, 20262 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2026
✔ NPI 1649407974 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAnesthesiologyAllopathic & Osteopathic Physicians
Taxonomy Code207L00000X
License✔ Licensed in TX · P6933
Definition
An anesthesiologist is trained to provide pain relief and maintenance, or restoration, of a stable condition during and immediately following an operation or an obstetric or diagnostic procedure. The anesthesiologist assesses the risk of the patient undergoing surgery and optimizes the patient's condition prior to, during and after surgery. In addition to these management responsibilities, the anesthesiologist provides medical management and consultation in pain management and critical care medicine. Anesthesiologists diagnose and treat acute, long-standing and cancer pain problems; diagnose and treat patients with critical illnesses or severe injuries; direct resuscitation in the care of patients with cardiac or respiratory emergencies, including the need for artificial ventilation; and supervise post-anesthesia recovery.
4845 ALAMEDA AVE, El Paso, TX 79905
Open in Google Maps ↗

Secondary Practice Locations 2

Location 14800 Alberta Ave, Ste 101El Paso, TX 79905-2709 · Phone (915) 215-4478
Location 22000 Trans Mountain Rd Ste AEl Paso, TX 79911-3602 · Phone (915) 215-5666 · Fax (915) 215-5047

Other Identifiers 1

Medicaid331410601TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Texas, Cigna Healthcare, Imperial Insurance Companies, Inc..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

Dr. Silvia Mariana Villa-royval M.d. 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 ID8628202876
PECOS Enrollment IDI20131002000193
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

3

Medicare enrollment records show Silvia Villa-royval reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Anesthesia Associates Of El Paso PA
Same address
Anesthesiology
4815 ALAMEDA AVE
El Paso, TX 79905
  • Reassigned Medicare billing, Texas enrollment
  • 120 clinicians in this Medicare group
NPI 1942626908 (915) 521-7900
Texas Tech University Health Sciences Center El Paso
Same address
Psychiatry
4815 ALAMEDA AVE
El Paso, TX 79905
  • Reassigned Medicare billing, Texas enrollment
  • 856 clinicians in this Medicare group
NPI 1124047295 (915) 545-6830
El Paso County Hospital District
Same address
General Acute Care Hospital
4815 ALAMEDA AVE
El Paso, TX 79905
  • Reassigned Medicare billing, Texas enrollment
  • 409 clinicians in this Medicare group
NPI 1316936990 (915) 544-1200

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

Other Providers at the Same Location NPPES 20

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

KATHRYN JOSEPHINE GOSS NP
Nurse Practitioner (Family)
4845 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 298-5444
DIPANKAN BHATTACHARYA MD, PHD
Pediatrics (Pediatric Critical Care Medicine)
4845 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 215-5700
ALYSSA FRANCES SALCIDO M.D.
Pediatrics
4845 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 215-5700
MARIANA VALERIA MARTINEZ NP
Nurse Practitioner
4845 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 298-5444
VERONIKA GEVANDOVNA DAVIS CRNA
Nurse Anesthetist, Certified Registered
4845 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 298-5444
TINA MARIE WHITMAN
Nurse Anesthetist, Certified Registered
4845 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 215-5666
MEGHAN FILLINGER MD
Hospitalist
4845 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 215-5700
ANDRES EDUARDO ORTEGA LOZADA MD
Student in an Organized Health Care Education/Training Program
4845 ALAMEDA AVE
EL PASO, TX 79905
El Paso County (915) 215-4992

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 Silvia Villa-royval's NPI number?

The NPI number for Silvia Villa-royval is 1649407974. It was assigned to this individual provider in the NPPES registry on June 12, 2009.

Where is Silvia Villa-royval located?

Silvia Villa-royval practices at 4845 Alameda Ave, El Paso, TX 79905. The listed phone number is (915) 215-5666.

What is Silvia Villa-royval's specialty?

The primary specialty registered for this NPI is Anesthesiology with taxonomy code 207L00000X.

Is Silvia Villa-royval enrolled in Medicare?

Yes. Silvia Villa-royval 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 Silvia Villa-royval's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Silvia Villa-royval reassigns Medicare benefits to 3 organizations: Anesthesia Associates Of El Paso PA (El Paso, TX), Texas Tech University Health Sciences Center El Paso (El Paso, TX) and El Paso County Hospital District (El Paso, 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 Silvia Villa-royval's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Silvia Villa-royval accept?

Health plans from Blue Cross and Blue Shield of Texas, Cigna Healthcare and Imperial Insurance Companies, Inc. list Silvia Villa-royval 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.

When was this NPI record last updated?

The NPPES record for Silvia Villa-royval was last updated on September 4, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 52 days 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.