Dr. Sierra Hawthorne, DO
- Part D claims, 2024
- 68
- Hospital affiliations
- 1
- Industry payments
- $185
- Medical group
- 1
- State license
- 1
- Practice address
- 1601 West St Mary's Road, Tucson, AZ 85745
- Practice phone
- Call (520) 872-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hawthorne's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Sierra Hawthorne is an emergency medicine physician in Tucson, Arizona
Dr. Hawthorne practices at Carondelet St. Mary's Hospital in Tucson, Arizona, part of Tenet Healthcare.
Dr. Hawthorne's NPI, 1144818196, was assigned on January 5, 2021. Dr. Hawthorne holds Arizona license R4033.
- NPI
- 1144818196NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6901267772
- NPI enumeration date
- January 5, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 872-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Sierra Hawthorne practices at Carondelet St. Mary's Hospital in Tucson, Arizona
Dr. Hawthorne's primary practice is Carondelet St. Mary's Hospital, at 1601 West St Mary's Road, Tucson, AZ 85745 in Pima County. The practice phone is (520) 872-3000.
- Carondelet St. Mary's Hospital1601 West St Mary's Road, Tucson, AZ 85745 · Pima CountyPhone(520) 872-3000
Source: Dmand AI Affiliation Data
Dr. Sierra Hawthorne is affiliated with 3 sites of care and 1 medical group
Dr. Hawthorne's primary practice is Carondelet St. Mary's Hospital in Tucson, Arizona, part of Tenet Healthcare. The medical group on file is University of Utah Health. Dmand AI also links Dr. Hawthorne to 2 more therapy and rehab clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Sierra Hawthorne's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hawthorne practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Carondelet St. Mary's Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Sierra Hawthorne is one of 1,360 emergency medicine physicians in Arizona
Emergency medicine is Dr. Hawthorne's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Hawthorne is licensed in Arizona.
Specialties and state licenses
- Emergency medicine, ArizonaPrimary
Emergency medicine physicians near Dr. Hawthorne
Counts of emergency medicine physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Sierra Hawthorne's patients have a median age of 59
Across all payers, Dmand AI patient panel data puts Dr. Hawthorne's median patient age at 59, with 54% women.
Dr. Hawthorne's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 59
Patient panel by sex, all payers
- Women54%
- Men45%
Source: Dmand AI Patient Panel Data
Dr. Sierra Hawthorne wrote 68 Medicare Part D claims in 2024
In 2024, Dr. Hawthorne wrote 68 Medicare Part D claims for 46 patients. 96% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $37 in total drug cost.
Dr. Hawthorne's Part D claims by kind of drug, 2024
- Generic65 claims96%
- Brand-name and other3 claims4%
Dr. Hawthorne's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Hawthorne's Part D claims, 2024
- Opioids24%16 of 68 claims
- Antibiotics31%21 of 68 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Sierra Hawthorne takes part in Medicare
Dr. Hawthorne accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Sierra Hawthorne received $185 in industry payments from 2023 to 2025
CMS Open Payments shows 2 general payments to Dr. Hawthorne from 2 drug and device companies from 2023 to 2025. Food and beverage make up the largest share, 100% of the total. Penumbra, Inc. paid the most, $165.
General payments to Dr. Hawthorne by program year, 2023 to 2025
Companies that paid Dr. Hawthorne the most, 2023 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Sierra Hawthorne's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Sierra Hawthorne
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Sierra Hawthorne's NPI number?
Dr. Sierra Hawthorne's NPI number is 1144818196. It was assigned on January 5, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Sierra Hawthorne?
Dr. Sierra Hawthorne is an emergency medicine physician in Tucson, Arizona. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Sierra Hawthorne practice?
Dr. Hawthorne practices at 1601 West St Mary's Road, Tucson, AZ 85745. Dr. Hawthorne's primary practice is Carondelet St. Mary's Hospital in Tucson, Arizona, part of Tenet Healthcare. Dmand AI also links Dr. Hawthorne to 2 therapy and rehab clinics.
What is Dr. Sierra Hawthorne's office phone number?
The practice phone on file for Dr. Hawthorne is (520) 872-3000.
What is Dr. Sierra Hawthorne's medical license number?
Dr. Hawthorne holds Arizona license R4033.
Which hospitals is Dr. Sierra Hawthorne affiliated with?
Dr. Hawthorne practices at Carondelet St. Mary's Hospital in Tucson, Arizona.
What medical group is Dr. Sierra Hawthorne part of?
Dr. Hawthorne is linked to University of Utah Health.
Does Dr. Sierra Hawthorne accept Medicare?
Yes. CMS lists Dr. Hawthorne as accepting Medicare assignment.
What drugs does Dr. Sierra Hawthorne prescribe most?
In 2024 Medicare Part D data, Dr. Hawthorne's most prescribed drugs by claims were Oxycodone HCl.
Has Dr. Sierra Hawthorne received payments from drug or device companies?
CMS Open Payments shows $185 in general payments to Dr. Hawthorne from 2 companies from 2023 to 2025. The largest total came from Penumbra, Inc.
How long has Dr. Sierra Hawthorne been practicing?
Dr. Hawthorne's NPI was assigned in 2021.
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