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ROY F RIASCOS CASTANEDA MD
NPI 1265516512
Radiology - Diagnostic Radiology in Galveston, TX

Active since October 24, 2006PECOS EnrolledAccepts Medicare Assignment
82.38/100
CMS Quality Rating
301 UNIVERSITY BLVD, GALVESTON, TX 77555(409) 772-2222 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Roy F Riascos Castaneda Md NPPES

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

ROY F RIASCOS CASTANEDA MD (NPI 1265516512) is an individual diagnostic radiology provider in Galveston, Texas, licensed in Texas (FTL41240) and active in the NPI registry since October 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Hermann - Texas Medical Center, and is a graduate of Other (1995).

NPPES Registry Identity

NPI1265516512
Entity TypeIndividualMale
Primary Taxonomy2085R0202X
Provider Legal NameROY F RIASCOS CASTANEDACredential: MD
Location Address301 UNIVERSITY BLVDGalveston, TX 77555-1022
Mailing Address301 University Blvd, Provider Enrollment - Rt. 1022Galveston, TX 77555-1022 · (409) 747-0890 · Fax (409) 772-0885
Phone(409) 772-2222
Sole ProprietorNo
Medical School CMSOtherGraduated 1995
Enumeration DateOctober 24, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1265516512 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
License✔ Licensed in TX · FTL41240
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
301 UNIVERSITY BLVD, Galveston, TX 77555
Open in Google Maps ↗

Other Identifiers 1

Medicare UPINI48738TX

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

Roy F Riascos Castaneda Md 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 ID7012931413
PECOS Enrollment IDI20060125000109
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 9

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.

Ct scan head or brain without contrast 70450
A CT scan of the head or brain without contrast is a non-invasive imaging procedure. It uses X-rays to create detailed pictures of your brain, skull, and other structures inside your head. It helps to detect conditions like strokes, tumors, or injuries. No dye (contrast) is used in this test.
248 services226 patients
Ct scan of blood vessels of neck with contrast 70498
A CT scan of the neck's blood vessels with contrast is a diagnostic procedure. It uses X-rays and a special dye to create detailed images of your neck's blood vessels. This helps doctors detect issues such as blockages or abnormalities.
64 services63 patients
Ct scan of blood vessels of head with contrast 70496
A CT scan of the head's blood vessels with contrast is a diagnostic procedure. A special dye (contrast) is injected into your body to make the blood vessels visible on the scan. This helps identify issues like blockages or abnormalities in your head's blood vessels.
55 services54 patients
Mri scan of brain without contrast 70551
An MRI scan of the brain without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to create detailed images of your brain. It helps in detecting abnormalities like tumors, stroke, inflammation, or infection.
33 services32 patients
Mri scan of lower spinal canal without contrast 72148
An MRI scan of the lower spinal canal without contrast is a non-invasive imaging test. It uses a magnetic field and radio waves to produce detailed images of your lower spine. This helps identify issues like disc problems, tumors, or nerve conditions. No dye is used.
25 services25 patients
Mri scan of brain before and after contrast 70553
An MRI scan of the brain, both before and after contrast, helps visualize different brain structures. Initially, images are taken without a contrast agent. Then, a safe dye is injected which helps highlight certain areas, providing clearer, more detailed images.
23 services23 patients

Hospital Affiliations CMS Care Compare 3

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

Memorial Hermann - Texas Medical Center

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450068
Location6411 FanninHouston, TX 77030 · Harris County
Emergency services Birthing friendly

Memorial Hermann Hospital System

Acute Care Hospitals · Houston, TX
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450184
Location1635 North Loop WestHouston, TX 77008 · Harris County
Emergency services Birthing friendly

Baptist Beaumont Hospital

Acute Care Hospitals · Beaumont, TX
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number450346
Location3080 College StreetBeaumont, TX 77701 · Jefferson County
Emergency services Birthing friendly

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 77555 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
$88.24 typical visit price
range $57.19 – $173.07
Typical copayment $22.06 (range $14.29 – $43.26)
Most-billed visit code 99203
Established Patient
$71.32 typical visit price
range $18.45 – $141.36
Typical copayment $17.83 (range $4.61 – $35.34)
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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

82.38/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored as part of a group practice
Quality79.23
Promoting Interoperability100
Improvement Activities40
Cost58.5

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.

AMY KATHERINE HAVERTY PNP
Nurse Practitioner (Pediatrics)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Galveston County (409) 772-2222
EVA NOVAK BLIGHT NNP
Nurse Practitioner (Neonatal)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Galveston County (409) 772-2222
DR. JENNIFER ANN MINNEMAN MD
Surgery (Trauma Surgery)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Galveston County (409) 772-1011
DR. JAMES HAROLD PAVELA MD
Internal Medicine
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Galveston County (409) 772-7063
DIAA HAMOUDA MBBCH
Psychiatry & Neurology (Neurology)
301 UNIVERSITY BLVD, JSA 9.128
GALVESTON, TX 77555
Galveston County (409) 772-8031
SOMMER KIRSCH CAUSEY MD
Anesthesiology
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Galveston County (409) 772-1221
RANDA ABDELMASIH MD
Internal Medicine (Endocrinology, Diabetes & Metabolism)
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Galveston County (832) 505-2300
HEATHER PENTON
Anesthesiology
301 UNIVERSITY BLVD
GALVESTON, TX 77555
Galveston County (409) 772-2222

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 Roy Riascos Castaneda's NPI number?

The NPI number for Roy Riascos Castaneda is 1265516512. It was assigned to this individual provider in the NPPES registry on October 24, 2006.

Where is Roy Riascos Castaneda located?

Roy Riascos Castaneda practices at 301 University Blvd, Galveston, TX 77555. The listed phone number is (409) 772-2222.

What is Roy Riascos Castaneda's specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Is Roy Riascos Castaneda enrolled in Medicare?

Yes. Roy Riascos Castaneda 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 Roy Riascos Castaneda 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 3 other insurers list Roy Riascos Castaneda 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 Roy Riascos Castaneda affiliated with any hospitals?

According to CMS data, Roy Riascos Castaneda is affiliated with Memorial Hermann - Texas Medical Center, Memorial Hermann Hospital System and Baptist Beaumont Hospital.

When was this NPI record last updated?

The NPPES record for Roy Riascos Castaneda was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.