Esa Rayyan

NPI 1699160572ActiveIndividual· Internal Medicine, Critical Care Medicine· Phoenix, AZ

Internal Medicine, Critical Care Medicine in Phoenix, Arizona, trained at University of Arizona College of Medicine - Phoenix (class of 2015). Their prescriptions cost Medicare Part D more than their services did: $83,193 for 214 claims, against $52,402 paid for services in 2024. Pulmonx Corporation was the largest of 3 companies reporting payments in 2025, $308.18 in all, mostly food and beverage.

Overview

NPI	1699160572
Status	Active
Entity type	Individual
Sole proprietor	Yes
NPI issued	Mar 30, 2015
Last updated in NPPES	Dec 18, 2025
Certified by provider	Dec 18, 2025

Specialties and licenses

Taxonomy	Code	License	State
Internal Medicine, Critical Care Medicine Primary	207RC0200X	008926	AZ

About license numbers in NPPES

Exclusion screening

List	Result	Details
HHS-OIG LEIE · Nov 10, 2026	No match	Checked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026	No match	—
New York OMIG · Nov 11, 2026	No match	—
Ohio Medicaid · Nov 11, 2026	No match	—
Pennsylvania Medicheck · Nov 11, 2026	No match	—
Washington HCA · Nov 11, 2026	No match	—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)	Enrolled Practitioner - Critical Care (Intensivists) (AZ)
Accepts assignment	Yes (participating)

Medicare services in 2024

Medicare patients	128
Services billed	379 across 17 procedure codes
Paid by Medicare	$52,402

Part D prescriptions in 2024

Prescriptions (claims)	214 · 273 30-day fills
Patients	30
Total drug cost	$83,193
Generic share	58% of claims

Medicare sources and data years

Education and affiliations

Medical school	University of Arizona College of Medicine - Phoenix
Graduation year	2015
Medicare specialty	Critical Care (Intensivists)
Secondary specialties	Internal Medicine