MR. BERNARDO NOCUM ISLA JR. FNP-C
NPI 1053003764
Nurse Practitioner - Family in San Antonio, TX

Active since May 22, 2023PECOS EnrolledAccepts Medicare Assignment
2209 ELYSIAN TRL, SAN ANTONIO, TX 78253(210) 724-3049 Get Directions Write a Review

NPPES record last updated: December 9, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 9, 2025, May 22, 2023 (2 updates tracked since 2023).

About Mr. Bernardo Nocum Isla Jr. Fnp-c NPPES

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

MR. BERNARDO NOCUM ISLA JR. FNP-C (NPI 1053003764) is an individual family provider in San Antonio, Texas, licensed in Texas (1121902) and active in the NPI registry since May 2023. He is enrolled in Medicare PECOS, is affiliated with Christus Santa Rosa Medical Center, and maintains a secondary practice location in San Antonio.

NPPES Registry Identity

NPI1053003764
Entity TypeIndividualMale
Primary Taxonomy363LF0000X
Provider Legal NameMR. BERNARDO NOCUM ISLA JR.Credential: FNP-C
Location Address2209 ELYSIAN TRLSan Antonio, TX 78253-4112
Mailing Address2209 Elysian TrlSan Antonio, TX 78253-4112 · (210) 724-3049
Sole ProprietorYes
Medical School CMSOtherGraduated 2023
Enumeration DateMay 22, 2023
Last NPPES UpdateDecember 9, 20252 updates tracked since enumeration
NPPES CertifiedDecember 9, 2025
✔ NPI 1053003764 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in TX · 1121902
2209 ELYSIAN TRL, San Antonio, TX 78253

Secondary Practice Location 1

Location 110131 W Military Dr Ste 104San Antonio, TX 78251-1927 · Phone (210) 899-1450

Accepted 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

Mr. Bernardo Nocum Isla Jr. Fnp-c 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 ID4981067642
PECOS Enrollment IDI20230828003381
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 Bernardo Isla reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Emergency Medicine
1201 W 38TH ST
Austin, TX 78705
  • Reassigned Medicare billing, Texas enrollment
  • 1,511 clinicians in this Medicare group
Family Medicine
520 DOUGLAS BLVD
Tyler, TX 75702
  • Reassigned Medicare billing, Texas enrollment
  • 2,745 clinicians in this Medicare group

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 3

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.

Emergency department visit with moderate level of medical decision making 99284
An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.
33 services33 patients
Emergency department visit with high level of medical decision making 99285
An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.
23 services22 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
13 services12 patients

Hospital Affiliations CMS Care Compare

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

Christus Santa Rosa Medical Center

Acute Care Hospitals · San Antonio, TX
4/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450237
Location2827 Babcock RoadSan Antonio, TX 78229 · Bexar County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78253 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
$97.05 typical visit price
range $17.52 – $136.11
Typical copayment $24.26 (range $4.38 – $34.02)
Most-billed visit code 99214
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.

Nurse Practitioner (Family)
2209 ELYSIAN TRL
SAN ANTONIO, TX 78253

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 Bernardo Isla's NPI number?

The NPI number for Bernardo Isla is 1053003764. It was assigned to this individual provider in the NPPES registry on May 22, 2023.

Where is Bernardo Isla located?

Bernardo Isla practices at 2209 Elysian Trl, San Antonio, TX 78253. The listed phone number is (210) 724-3049.

What is Bernardo Isla's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Bernardo Isla enrolled in Medicare?

Yes. Bernardo Isla 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 Bernardo Isla's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Bernardo Isla reassigns Medicare benefits to 2 organizations: Travis County Emergency Physicians PA (Austin, TX) and Christus Trinity Clinic Texas (Tyler, 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 Bernardo Isla's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Bernardo Isla accept?

Health plans from Ambetter from Arizona Complete Health, Ambetter from Arkansas Health & Wellness, Ambetter from Louisiana Healthcare Connections, Ambetter from Superior HealthPlan and Ambetter of Oklahoma and 4 other insurers list Bernardo Isla 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 Bernardo Isla affiliated with any hospitals?

According to CMS data, Bernardo Isla is affiliated with Christus Santa Rosa Medical Center.

When was this NPI record last updated?

The NPPES record for Bernardo Isla was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.