GUADALUPE ROLAND ROJAS A.R.N.P.
NPI 1770521908
Nurse Practitioner - Family in Houston, TX

Q: What is Guadalupe Rojas's NPI number?

The NPI number for Guadalupe Rojas is 1770521908. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Q: What is Guadalupe Rojas's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Guadalupe Rojas was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.

Active since June 02, 2006PECOS EnrolledAccepts Medicare Assignment

18220 STATE HIGHWAY 249 STE 100, HOUSTON, TX 77070(281) 737-0435 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

On this page

About Guadalupe Roland Rojas A.r.n.p. NPPES

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

GUADALUPE ROLAND ROJAS A.R.N.P. (NPI 1770521908) is an individual family provider in Houston, Texas, licensed in Texas (522488) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS, is affiliated with Houston Methodist Willowbrook Hospital, and is a graduate of Other (2001).

NPPES Registry Identity

NPI1770521908

Entity TypeIndividualMale

Primary Taxonomy363LF0000X

Provider Legal NameGUADALUPE ROLAND ROJASCredential: A.R.N.P.

Location Address18220 STATE HIGHWAY 249 STE 100Houston, TX 77070-4349

Mailing Address17612 Valley Palms DrSpring, TX 77379-8657 · (832) 656-1099

Phone(281) 737-0435

Sole ProprietorNo

Medical School CMSOtherGraduated 2001

Enumeration DateJune 2, 2006

Last NPPES UpdateJuly 13, 2026

NPPES CertifiedSeptember 23, 2025

✔ NPI 1770521908 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 · 522488

18220 STATE HIGHWAY 249 STE 100, Houston, TX 77070

Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health of TX, Community Health Choice, Harbor Health.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

Guadalupe Roland Rojas A.r.n.p. 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 ID3375517444

PECOS Enrollment IDI20221215002300

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

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

Houston Cancer Institute PA

12 mi

Specialist

1220 BLALOCK RD, SUITE 300
Houston, TX 77055

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

NPI 1295764496 (713) 464-3343

Tmh Physician Associates PLLC

20 mi

Ophthalmology

6550 FANNIN ST, SUITE 447
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
2,407 clinicians in this Medicare group

NPI 1275779225 (713) 441-7389

Houston Methodist Specialty Physicians

20 mi

Otolaryngology

7550 GREENBRIAR DR STE 600
Houston, TX 77030

Reassigned Medicare billing, Texas enrollment
1,579 clinicians in this Medicare group

NPI 1902614332 (281) 414-6055

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.

Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 99232

Follow-up hospital inpatient care involves daily check-ups while you're admitted in the hospital. Typically, a healthcare provider spends about 25 minutes each day reviewing your condition, adjusting treatment if needed, and answering any questions you might have.

43 services31 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.

22 services20 patients

Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes 99221

Initial hospital inpatient care refers to the first day of your stay in the hospital. This service typically includes a 30-minute check-up with a healthcare professional. They'll assess your health, discuss your condition, and plan your treatment. It's part of ensuring you receive the best possible care.

12 services12 patients

Hospital Affiliations CMS Care Compare

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

Houston Methodist Willowbrook Hospital

Acute Care Hospitals · Houston, TX

5/5 CMS rating

OwnershipVoluntary non-profit - Private

CMS Certification Number450844

Location18220 State Highway 249Houston, TX 77070 · Harris County

Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77070 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

$90.40 typical visit price

range $58.24 – $176.98

Typical copayment $22.60 (range $14.56 – $44.24)

Most-billed visit code 99203

Established Patient

$102.71 typical visit price

range $18.60 – $143.93

Typical copayment $25.67 (range $4.65 – $35.98)

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 4

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

DR. FADI ISMAIL ABU-SHAHIN MD

Internal Medicine (Medical Oncology)

18220 STATE HIGHWAY 249 STE 100
HOUSTON, TX 77070

Harris County (276) 546-2928

SUNNY MEDICAL CARE PLLC

Internal Medicine

18220 STATE HIGHWAY 249 STE 100
HOUSTON, TX 77070

Harris County (832) 280-2521

ASHA MURTHY MD

Internal Medicine (Hematology & Oncology)

18220 STATE HIGHWAY 249 STE 100
HOUSTON, TX 77070

Harris County (281) 737-0435

LOLITA ASHWOOD FNP

Nurse Practitioner (Family)

18220 STATE HIGHWAY 249 STE 100
HOUSTON, TX 77070

Harris County (281) 737-0476

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 Guadalupe Rojas's NPI number?

The NPI number for Guadalupe Rojas is 1770521908. It was assigned to this individual provider in the NPPES registry on June 2, 2006.

Where is Guadalupe Rojas located?

Guadalupe Rojas practices at 18220 State Highway 249 Ste 100, Houston, TX 77070. The listed phone number is (281) 737-0435.

What is Guadalupe Rojas's specialty?

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

Is Guadalupe Rojas enrolled in Medicare?

Yes. Guadalupe Rojas 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 Guadalupe Rojas's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Guadalupe Rojas reassigns Medicare benefits to 3 organizations: Houston Cancer Institute PA (Houston, TX), Tmh Physician Associates PLLC (Houston, TX) and Houston Methodist Specialty Physicians (Houston, 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 Guadalupe Rojas's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Guadalupe Rojas accept?

Health plans from Antidote Health of TX, Community Health Choice and Harbor Health list Guadalupe Rojas 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 Guadalupe Rojas affiliated with any hospitals?

According to CMS data, Guadalupe Rojas is affiliated with Houston Methodist Willowbrook Hospital.

When was this NPI record last updated?

The NPPES record for Guadalupe Rojas was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.