SIERRA HAWTHORNE DO
NPI 1144818196
Emergency Medicine in Tucson, AZ

Q: What is Sierra Hawthorne's NPI number?

The NPI number for Sierra Hawthorne is 1144818196. It was assigned to this individual provider in the NPPES registry on January 5, 2021.

Q: What is Sierra Hawthorne's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Sierra Hawthorne was last updated on June 21, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.

Active since January 05, 2021PECOS Enrolled

1625 N CAMPBELL AVE, TUCSON, AZ 85719(520) 694-8888 Get Directions Write a Review

NPPES record last updated: June 21, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: May 10, 2023, Jan 5, 2021 (2 updates tracked since 2021).

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About Sierra Hawthorne Do NPPES

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

SIERRA HAWTHORNE DO (NPI 1144818196) is an individual emergency medicine provider in Tucson, Arizona, licensed in Arizona (R4033) and active in the NPI registry since January 2021. She is enrolled in Medicare PECOS and maintains a secondary practice location in Lebanon.

NPPES Registry Identity

NPI1144818196

Entity TypeIndividualFemale

Primary Taxonomy207P00000X

Provider Legal NameSIERRA HAWTHORNECredential: DO

Location Address1625 N CAMPBELL AVETucson, AZ 85719-4330

Mailing Address50 N Medical DrSalt Lake City, UT 84132-0001 · (801) 581-2121

Phone(520) 694-8888

Sole ProprietorYes

Enumeration DateJanuary 5, 2021

Last NPPES UpdateJune 21, 20262 updates tracked since enumeration

NPPES CertifiedJune 21, 2026

✔ NPI 1144818196 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in AZ · R4033

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X

1625 N CAMPBELL AVE, Tucson, AZ 85719

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Secondary Practice Location 1

Location 1200 Mullins DrLebanon, OR 97355-3983 · Phone (541) 259-0235

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sierra Hawthorne Do 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.

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