NATHANIEL REAGOR JOHNSON M.D.
NPI 1083886212
Emergency Medicine - Pediatric Emergency Medicine in Tucson, AZ

Active since March 27, 2008PECOS Enrolled
97.64/100
CMS Quality Rating
2746 N WARREN AVE, TUCSON, AZ 85719(505) 264-9790(520) 626-2480 Get Directions Write a Review

NPPES record last updated: March 27, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Nathaniel Reagor Johnson M.d. NPPES

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

NATHANIEL REAGOR JOHNSON M.D. (NPI 1083886212) is an individual pediatric emergency medicine provider in Tucson, Arizona, licensed in Arizona (80809) and active in the NPI registry since March 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1083886212
Entity TypeIndividualMale
Primary Taxonomy207PP0204X
Provider Legal NameNATHANIEL REAGOR JOHNSONCredential: M.D.
Location Address2746 N WARREN AVETucson, AZ 85719-3142
Mailing Address2746 N Warren AveTucson, AZ 85719-3142 · (505) 264-9790 · Fax (520) 626-2480
Fax(520) 626-2480
Sole ProprietorYes
Enumeration DateMarch 27, 2008
NPI 1083886212 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyEmergency Medicine · Pediatric Emergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207PP0204X
License Licensed in AZ · 80809
Definition
Pediatric Emergency Medicine is a clinical subspecialty that focuses on the care of the acutely ill or injured child in the setting of an emergency department.
2746 N WARREN AVE, Tucson, AZ 85719

Accepted Insurance

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Nathaniel Reagor Johnson 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 85719 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
$85.89 typical visit price
range $55.44 – $168.60
Typical copayment $21.47 (range $13.86 – $42.15)
Most-billed visit code 99203
Established Patient
$98.00 typical visit price
range $17.72 – $137.41
Typical copayment $24.50 (range $4.43 – $34.35)
Most-billed visit code 99214
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.

97.64/100
MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program
Scored through an Alternative Payment Model
Quality84.77
Promoting Interoperability98.67
Improvement Activities40

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 Nathaniel Johnson's NPI number?

The NPI number for Nathaniel Johnson is 1083886212. It was assigned to this individual provider in the NPPES registry on March 27, 2008.

Where is Nathaniel Johnson located?

Nathaniel Johnson practices at 2746 N Warren Ave, Tucson, AZ 85719. The listed phone number is (505) 264-9790.

What is Nathaniel Johnson's specialty?

The primary specialty registered for this NPI is Emergency Medicine, specializing in Pediatric Emergency Medicine, with taxonomy code 207PP0204X.

Is Nathaniel Johnson enrolled in Medicare?

Yes. Nathaniel Johnson is registered in the Medicare PECOS enrollment system.

What insurance does Nathaniel Johnson accept?

Health plans from Blue Cross Blue Shield of Arizona list Nathaniel Johnson 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 Nathaniel Johnson was last updated on March 27, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.