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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

RICARDO ANTONIO ARCEO OLAIZ MD
NPI 1851066278
Urology - Pediatric Urology in Houston, TX

Active since August 09, 2021PECOS Enrolled
6621 FANNIN ST, HOUSTON, TX 77030(832) 824-1000 Get Directions Write a Review

NPPES record last updated: October 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Oct 13, 2026, Oct 6, 2026, Nov 10, 2023 and 2 more (5 updates tracked since 2021).

About Ricardo Antonio Arceo Olaiz Md NPPES

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

RICARDO ANTONIO ARCEO OLAIZ MD (NPI 1851066278) is an individual pediatric urology provider in Houston, Texas, licensed in Texas (U6191) and active in the NPI registry since August 2021. He is enrolled in Medicare PECOS and maintains a secondary practice location in Edinburg.

NPPES Registry Identity

NPI1851066278
Entity TypeIndividualMale
Primary Taxonomy2088P0231X
Provider Legal NameRICARDO ANTONIO ARCEO OLAIZCredential: MD
Location Address6621 FANNIN STHouston, TX 77030-2303
Mailing Address4499 Medical Dr Ste 360San Antonio, TX 78229-3857 · (210) 615-1600
Phone(832) 824-1000
Sole ProprietorNo
Enumeration DateAugust 9, 2021
Last NPPES UpdateOctober 13, 20265 updates tracked since enumeration
NPPES CertifiedOctober 13, 2026
✔ NPI 1851066278 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyUrology · Pediatric UrologyAllopathic & Osteopathic Physicians
Taxonomy Code2088P0231X
License✔ Licensed in TX · U6191
Definition
Surgeons who can diagnose, treat, and manage children's urinary and genital problems. A pediatric urologist devotes a minimum of 50% of his or her practice to the urologic problems of infants, children, and adolescents. Pediatric urologists generally provide the following services: the evaluation and management of voiding disorders; vesicoureteral reflux, and urinary tract infections that require surgery; surgical reconstruction of the urinary tract (kidneys, ureters, and bladder) including genital abnormalities, hypospadias, and intersex conditions; surgery for groin conditions in childhood and adolescence (undescended testes, hydrocele/hernia, varicocele).
6621 FANNIN ST, Houston, TX 77030
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Secondary Practice Location 1

Location 12821 Michaelangelo Dr Ste 203Edinburg, TX 78539-1423 · Phone (956) 362-2517 · Fax (956) 362-2612

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 (PECOS)

Ricardo Antonio Arceo Olaiz Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

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

3

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

Texas Children's Physician Group
Same address
Pediatrics
6621 FANNIN ST
Houston, TX 77030
  • Reassigned Medicare billing, Texas enrollment
  • Medicare enrollment name: Texas Childrens Physician Group
  • 2,498 clinicians in this Medicare group
NPI 1861675506 (832) 824-1000
Magella Medical Associates Billing, Inc.
149 mi
Neonatal-Perinatal Medicine
2400 ROUND ROCK AVE
Round Rock, TX 78681
  • Reassigned Medicare billing, Texas enrollment
  • 432 clinicians in this Medicare group
NPI 1083631071 (512) 341-1000
Children's Physician Services Of South Texas
181 mi
Plastic Surgery
3533 S ALAMEDA ST
Corpus Christi, TX 78411
  • Reassigned Medicare billing, Texas enrollment
  • 510 clinicians in this Medicare group
NPI 1568658227 (361) 694-4444

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

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. TAKETO BABA M.D.
Pediatrics (Pediatric Emergency Medicine)
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 824-1000
ZACHARY FOUGHTY
Pediatrics (Pediatric Emergency Medicine)
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 824-1173
ASHIRA MORGAN KLEIN MD
Pediatrics (Pediatric Emergency Medicine)
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 824-1000
CINDY ANN MILLER PT
Physical Therapist
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 826-1000
JENNA AUSTIN DAVIS PA-C
Physician Assistant
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (804) 955-7043
RONALD EASLEY M.D.
Anesthesiology
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (832) 824-1000
DENNIS BIER MD
Pediatrics (Pediatric Endocrinology)
6621 FANNIN ST
HOUSTON, TX 77030
Harris County (713) 798-7022
DR. DONALD WILLIAMS PARSONS M.D., PH.D.
Pediatrics (Pediatric Hematology-Oncology)
6621 FANNIN ST, MC 3-3320
HOUSTON, TX 77030
Harris County (832) 822-4556

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 Ricardo Arceo Olaiz's NPI number?

The NPI number for Ricardo Arceo Olaiz is 1851066278. It was assigned to this individual provider in the NPPES registry on August 9, 2021.

Where is Ricardo Arceo Olaiz located?

Ricardo Arceo Olaiz practices at 6621 Fannin St, Houston, TX 77030. The listed phone number is (832) 824-1000.

What is Ricardo Arceo Olaiz's specialty?

The primary specialty registered for this NPI is Urology, specializing in Pediatric Urology, with taxonomy code 2088P0231X.

Is Ricardo Arceo Olaiz enrolled in Medicare?

Yes. Ricardo Arceo Olaiz is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Ricardo Arceo Olaiz's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Ricardo Arceo Olaiz reassigns Medicare benefits to 3 organizations: Texas Children's Physician Group (Houston, TX), Magella Medical Associates Billing, Inc. (Round Rock, TX) and Children's Physician Services Of South Texas (Corpus Christi, 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 Ricardo Arceo Olaiz's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Ricardo Arceo Olaiz 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 Ricardo Arceo Olaiz 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.

When was this NPI record last updated?

The NPPES record for Ricardo Arceo Olaiz was last updated on October 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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.