GUILLERMO MEDRANO DEL ROSAL M.D.
NPI 1922461789
Surgery in San Antonio, TX

Q: What is Guillermo Medrano Del Rosal's NPI number?

The NPI number for Guillermo Medrano Del Rosal is 1922461789. It was assigned to this individual provider in the NPPES registry on March 30, 2016.

Q: What is Guillermo Medrano Del Rosal's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Active since March 30, 2016PECOS EnrolledAccepts Medicare Assignment

5510-B PRESIDIO PARKWAY, SUITE 2205, SAN ANTONIO, TX 78249(210) 874-3732(210) 874-3733 Get Directions Write a Review

NPPES record last updated: September 26, 2023. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Jul 29, 2022, Jul 19, 2021, Mar 30, 2016 (3 updates tracked since 2016).

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About Guillermo Medrano Del Rosal M.d. NPPES

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

GUILLERMO MEDRANO DEL ROSAL M.D. (NPI 1922461789) is an individual surgery provider in San Antonio, Texas, licensed in Texas (T4977) and active in the NPI registry since March 2016. He is enrolled in Medicare PECOS, is affiliated with Methodist Hospital, and is a graduate of Other (2015).

NPPES Registry Identity

NPI1922461789

Entity TypeIndividualMale

Primary Taxonomy208600000X

Provider Legal NameGUILLERMO MEDRANO DEL ROSALCredential: M.D.

Location Address5510-B PRESIDIO PARKWAY, SUITE 2205San Antonio, TX 78249

Mailing Address5510-b Presidio Parkway, Suite 2205San Antonio, TX 78249 · (210) 874-3732 · Fax (210) 874-3733

Phone(210) 874-3732

Fax(210) 874-3733

Sole ProprietorYes

Medical School CMSOtherGraduated 2015

Enumeration DateMarch 30, 2016

Last NPPES UpdateSeptember 26, 20233 updates tracked since enumeration

NPPES CertifiedSeptember 26, 2023

✔ NPI 1922461789 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians

Taxonomy Code208600000X

Licenses✔ Licensed in TX · T4977✔ Licensed in PA · MD474934

Definition

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Also ListedGeneral Acute Care HospitalTaxonomy 282N00000X

5510-B PRESIDIO PARKWAY, San Antonio, TX 78249

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Other Identifiers 1

Other34051792PA · License Number

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

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

Guillermo Medrano Del Rosal 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 ID5991101255

PECOS Enrollment IDI20220411002286

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 Reassignment

Medicare enrollment records show Guillermo Medrano Del Rosal reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Methodist Physician Practices, PLLC

0.3 mi

Surgery

15727 ANTHEM PKWY STE 600
San Antonio, TX 78249

Reassigned Medicare billing, Texas enrollment
227 clinicians in this Medicare group

NPI 1922252717 (210) 575-8501

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

Areas of Expertise CMS Part B claims

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 99223

Initial hospital inpatient care per day, typically 70 minutes, refers to the daily medical service provided to patients admitted to the hospital. This includes a comprehensive evaluation, diagnosis, treatment plan, and monitoring of your health condition. It ensures your well-being during your hospital stay.

12 services12 patients

Hospital Affiliations CMS Care Compare 2

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

Methodist Hospital

Acute Care Hospitals · San Antonio, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number450388

Location7700 Floyd Curl DrSan Antonio, TX 78229 · Bexar County

Emergency services Birthing friendly

Methodist Hospital Stone Oak

Acute Care Hospitals · San Antonio, TX

4/5 CMS rating

OwnershipProprietary

CMS Certification Number670055

Location1139 E Sonterra Blvd,San Antonio, TX 78258 · Bexar County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78249 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

$84.92 typical visit price

range $54.84 – $166.88

Typical copayment $21.23 (range $13.71 – $41.72)

Most-billed visit code 99203

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.

Other Providers at the Same Location NPPES

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

DR. JAMES PRIETO MD

Colon & Rectal Surgery

5510-B PRESIDIO PARKWAY, SUITE 2206
SAN ANTONIO, TX 78249

Bexar County (210) 874-3640

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 Guillermo Medrano Del Rosal's NPI number?

The NPI number for Guillermo Medrano Del Rosal is 1922461789. It was assigned to this individual provider in the NPPES registry on March 30, 2016.

Where is Guillermo Medrano Del Rosal located?

Guillermo Medrano Del Rosal practices at 5510-B Presidio Parkway Suite 2205, San Antonio, TX 78249. The listed phone number is (210) 874-3732.

What is Guillermo Medrano Del Rosal's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Guillermo Medrano Del Rosal enrolled in Medicare?

Yes. Guillermo Medrano Del Rosal 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 organization bills Medicare for Guillermo Medrano Del Rosal's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Guillermo Medrano Del Rosal reassigns Medicare benefits to Methodist Physician Practices, PLLC (San Antonio, TX). The 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 Guillermo Medrano Del Rosal's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Guillermo Medrano Del Rosal 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 2 other insurers list Guillermo Medrano Del Rosal 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 Guillermo Medrano Del Rosal affiliated with any hospitals?

According to CMS data, Guillermo Medrano Del Rosal is affiliated with Methodist Hospital and Methodist Hospital Stone Oak.

When was this NPI record last updated?

The NPPES record for Guillermo Medrano Del Rosal was last updated on September 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.