1. Home
  2. Directory
  3. Arizona
  4. Scottsdale
  5. Pediatrics
  6. NPI Profile

DR. DAVID I RYAN M.D.
NPI 1598726242
Pediatrics - Pediatric Critical Care Medicine in Scottsdale, AZ

Active since March 31, 2006PECOS Enrolled
9003 E SHEA BLVD, SCOTTSDALE, AZ 85260(361) 960-0607 Get Directions Write a Review

NPPES record last updated: March 16, 2018. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Dr. David I Ryan M.d. NPPES

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

DR. DAVID I RYAN M.D. (NPI 1598726242) is an individual pediatric critical care medicine provider in Scottsdale, Arizona, licensed in Texas (L7541) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1598726242
Entity TypeIndividualMale
Primary Taxonomy2080P0203X
Provider Legal NameDR. DAVID I RYANCredential: M.D.
Location Address9003 E SHEA BLVDScottsdale, AZ 85260-6709
Mailing Address3533 S Alameda StCorpus Christi, TX 78411-1721 · (361) 694-5445 · Fax (361) 694-5449
Phone(361) 960-0607
Sole ProprietorNo
Enumeration DateMarch 31, 2006
Last NPPES UpdateMarch 16, 2018
✔ NPI 1598726242 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080P0203X
Licenses✔ Licensed in TX · L7541✔ Licensed in AZ · 55129
Definition
A pediatrician expert in advanced life support for children from the term or near-term neonate to the adolescent. This competence extends to the critical care management of life-threatening organ system failure from any cause in both medical and surgical patients and to the support of vital physiological functions. This specialist may have administrative responsibilities for intensive care units and also facilitates patient care among other specialists.
9003 E SHEA BLVD, Scottsdale, AZ 85260
Open in Google Maps ↗

Other Identifiers 1

Medicaid148473501TX

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Antidote Health of TX, Blue Cross Blue Shield of Arizona, Oscar Health Plan, Inc..Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. David I Ryan M.d. 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 David Ryan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Banner Childrens Banner Health Clinic LLC
13 mi
Primary Care
2901 N CENTRAL AVE STE 160
Phoenix, AZ 85012
  • Reassigned Medicare billing, Arizona enrollment
  • 57 clinicians in this Medicare group
NPI 1285278077 (602) 747-4000
Banner Physician Super Specialists Arizona LLC
13 mi
Multi-Specialty
2901 N CENTRAL AVE STE 160
Phoenix, AZ 85012
  • Reassigned Medicare billing, Arizona enrollment
  • 188 clinicians in this Medicare group
NPI 1841573870 (602) 747-4000
North Valley Emergency Specialists
17 mi
Emergency Medicine
5555 W THUNDERBIRD RD
Glendale, AZ 85306
  • Reassigned Medicare billing, Arizona enrollment
  • 93 clinicians in this Medicare group
NPI 1285655209 (602) 588-5555

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.

JAMES POTENZINI
Specialist/Technologist, Other (Electroneurodiagnostic)
9003 E SHEA BLVD
SCOTTSDALE, AZ 85260
Maricopa County (480) 323-3000
JOHN A POPE M.D.
Pediatrics
9003 E SHEA BLVD
SCOTTSDALE, AZ 85260
Maricopa County (480) 323-3644
SCOTTSDALE PATHOLOGY CONSULTANTS, INC.
Pathology (Anatomic Pathology & Clinical Pathology)
9003 E SHEA BLVD
SCOTTSDALE, AZ 85260
Maricopa County (480) 323-3383
DR. DENNIS SNOW PHARM.D.
Pharmacist (Pharmacotherapy)
9003 E SHEA BLVD
SCOTTSDALE, AZ 85260
Maricopa County (480) 323-3860
STEVEN D GURLEY M.D.
Pathology (Anatomic Pathology & Clinical Pathology)
9003 E SHEA BLVD
SCOTTSDALE, AZ 85260
Maricopa County (480) 323-3383
ANGELA NICOLE RENCKLY PHARM.D.
Pharmacist
9003 E SHEA BLVD
SCOTTSDALE, AZ 85260
Maricopa County (480) 323-3854
SARAH MARIE PETERSON RN
Registered Nurse
9003 E SHEA BLVD
SCOTTSDALE, AZ 85260
Maricopa County (480) 323-3000
MR. ROBERTO PIETRO ANSALDO PHARM.D.
Pharmacist
9003 E SHEA BLVD
SCOTTSDALE, AZ 85260
Maricopa County (480) 323-3854

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 David Ryan's NPI number?

The NPI number for David Ryan is 1598726242. It was assigned to this individual provider in the NPPES registry on March 31, 2006.

Where is David Ryan located?

David Ryan practices at 9003 E Shea Blvd, Scottsdale, AZ 85260. The listed phone number is (361) 960-0607.

What is David Ryan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Critical Care Medicine, with taxonomy code 2080P0203X.

Is David Ryan enrolled in Medicare?

Yes. David Ryan is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for David Ryan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), David Ryan reassigns Medicare benefits to 3 organizations: Banner Childrens Banner Health Clinic LLC (Phoenix, AZ), Banner Physician Super Specialists Arizona LLC (Phoenix, AZ) and North Valley Emergency Specialists (Glendale, AZ). 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 David Ryan's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does David Ryan accept?

Health plans from Antidote Health of TX, Blue Cross Blue Shield of Arizona and Oscar Health Plan, Inc. list David Ryan 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 David Ryan was last updated on March 16, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.