DR. ARIANNA GRIFFIN MD
NPI 1922567007
Pediatrics - Pediatric Critical Care Medicine in Tucson, AZ

Q: What is Arianna Griffin's NPI number?

The NPI number for Arianna Griffin is 1922567007. It was assigned to this individual provider in the NPPES registry on March 18, 2019.

Q: What is Arianna Griffin's specialty?

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

Q: When was this NPI record last updated?

The NPPES record for Arianna Griffin was last updated on September 15, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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 March 18, 2019PECOS Enrolled

5301 E GRANT RD, TUCSON, AZ 85712(520) 327-5461 Get Directions Write a Review

NPPES record last updated: September 15, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Sep 15, 2025, Mar 18, 2019 (2 updates tracked since 2019).

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About Dr. Arianna Griffin Md NPPES

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

DR. ARIANNA GRIFFIN MD (NPI 1922567007) is an individual pediatric critical care medicine provider in Tucson, Arizona, licensed in Arizona (77202) and active in the NPI registry since March 2019. She is enrolled in Medicare PECOS and is a graduate of Loyola University Of Chicago, Stritch School Of Medicine (2019).

NPPES Registry Identity

NPI1922567007

Entity TypeIndividualFemale

Primary Taxonomy2080P0203X

Provider Legal NameDR. ARIANNA GRIFFINCredential: MD

Location Address5301 E GRANT RDTucson, AZ 85712-2874

Mailing Address5301 E Grant RdTucson, AZ 85712-2874

Phone(520) 327-5461

Sole ProprietorNo

Medical School CMSLoyola University Of Chicago, Stritch School Of MedicineGraduated 2019

Enumeration DateMarch 18, 2019

Last NPPES UpdateSeptember 15, 20252 updates tracked since enumeration

NPPES CertifiedSeptember 15, 2025

✔ NPI 1922567007 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPediatrics · Pediatric Critical Care MedicineAllopathic & Osteopathic Physicians

Taxonomy Code2080P0203X

License✔ Licensed in AZ · 77202

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.

Also ListedPediatricsTaxonomy 208000000X · License 77202 (AZ)

5301 E GRANT RD, Tucson, AZ 85712

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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Arianna Griffin Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID5294064309

PECOS Enrollment IDI20250812003805

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.

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.

HOLLY JEANNE GRAHAM M.D.

Anesthesiology

5301 E GRANT RD, THMEP
TUCSON, AZ 85712

Pima County (520) 324-5095

SAMANTHA PENN PHARMD

Pharmacist