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JOELLE GIRON
NPI 1548958093
Nurse Practitioner in San Marcos, TX

Active since April 24, 2023PECOS EnrolledAccepts Medicare Assignment
1305 WONDER WORLD DR, SAN MARCOS, TX 78666(512) 754-8676(512) 371-6891 Get Directions Write a Review

NPPES record last updated: February 5, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Joelle Giron NPPES

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

JOELLE GIRON (NPI 1548958093) is an individual nurse practitioner in San Marcos, Texas, licensed in Texas (1032485) and active in the NPI registry since April 2023. She is enrolled in Medicare PECOS, is affiliated with Guadalupe Regional Medical Center, and maintains a secondary practice location in New Braunfels.

NPPES Registry Identity

NPI1548958093
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameJOELLE GIRON
Location Address1305 WONDER WORLD DRSan Marcos, TX 78666-7546
Mailing AddressPo Box 35629Dallas, TX 75235-0629 · (214) 424-2200 · Fax (214) 231-2159
Phone(512) 754-8676
Fax(512) 371-6891
Sole ProprietorNo
Medical School CMSOtherGraduated 2022
Enumeration DateApril 24, 2023
Last NPPES UpdateFebruary 5, 2026
NPPES CertifiedFebruary 5, 2026
✔ NPI 1548958093 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in TX · 1032485
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedRegistered NurseTaxonomy 163W00000X · License 1032485 (TX)
1305 WONDER WORLD DR, San Marcos, TX 78666
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Secondary Practice Location 1

Location 12648 Loop 337New Braunfels, TX 78130-8503 · Phone (830) 310-3203

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, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Joelle Giron 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 ID3375901994
PECOS Enrollment IDI20230614000626
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.

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.

Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
64 services44 patients
Insertion of needle into vein for collection of blood sample 36415
This procedure involves inserting a small needle into a vein, typically in your arm, to collect a blood sample. It's a quick and simple process to help diagnose or monitor health conditions. You may feel a small prick, but discomfort is minimal.
24 services22 patients
Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more 99213
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
20 services19 patients

Hospital Affiliations CMS Care Compare 2

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

Guadalupe Regional Medical Center

Acute Care Hospitals · Seguin, TX
3/5 CMS rating
OwnershipGovernment - Local
CMS Certification Number450104
Location1215 E Court StSeguin, TX 78155 · Guadalupe County
Emergency services Birthing friendly

Christus Santa Rosa Hospital-San Marcos

Acute Care Hospitals · San Marcos, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Church
CMS Certification Number450272
Location1301 Wonder World DriveSan Marcos, TX 78666 · Hays County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 78666 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 20

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

DR. WILLIAM K DESCHNER M.D.
Internal Medicine (Gastroenterology)
1305 WONDER WORLD DR, SUITE 200
SAN MARCOS, TX 78666
Hays County (512) 754-8676
RX MANAGEMENT CONSULTANTS
Pharmacist
1305 WONDER WORLD DR, STE 102
SAN MARCOS, TX 78666
Hays County (512) 392-6777
WENDELL M HOLLADAY CRNA
Nurse Anesthetist, Certified Registered
1305 WONDER WORLD DR, STE. 105
SAN MARCOS, TX 78666
Hays County (512) 353-8161
DR. CARLOS NEGHME M.D.
Internal Medicine (Gastroenterology)
1305 WONDER WORLD DR, SUITE 200
SAN MARCOS, TX 78666
Hays County (512) 754-8676
BUDA MEDICAL AND SURGICAL CLINIC
Internal Medicine
1305 WONDER WORLD DR, STE 206
SAN MARCOS, TX 78666
Hays County (512) 396-1525
DR. TERESA LYNN IRWIN MD
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
1305 WONDER WORLD DR, SUITE 209
SAN MARCOS, TX 78666
Hays County (512) 396-7575
MS. DEBORAH YOUNG HALL RNC,WHCNP
Nurse Practitioner (Women's Health)
1305 WONDER WORLD DR, SUITE 209
SAN MARCOS, TX 78666
Hays County (512) 396-7575
MRS. CAROL ANN COX GARNER MSN,CS,FNP
Nurse Practitioner (Family)
1305 WONDER WORLD DR, SUITE 209
SAN MARCOS, TX 78666
Hays County (512) 396-7575

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 Joelle Giron's NPI number?

The NPI number for Joelle Giron is 1548958093. It was assigned to this individual provider in the NPPES registry on April 24, 2023.

Where is Joelle Giron located?

Joelle Giron practices at 1305 Wonder World Dr, San Marcos, TX 78666. The listed phone number is (512) 754-8676.

What is Joelle Giron's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Joelle Giron enrolled in Medicare?

Yes. Joelle Giron 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.

What insurance does Joelle Giron 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 2 other insurers list Joelle Giron 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 Joelle Giron affiliated with any hospitals?

According to CMS data, Joelle Giron is affiliated with Guadalupe Regional Medical Center and Christus Santa Rosa Hospital-San Marcos.

When was this NPI record last updated?

The NPPES record for Joelle Giron was last updated on February 5, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.