Emerg Infect Dis
ArizonaBorreliaErythrocytes
Dr. Shannon T M Thorn, MD
NPI1528268075PAC ID9335201805
- Medicare services, 2024
- 1,046
- Medicare patients, 2024
- 418
- Part D claims, 2024
- 1,061
- Publications
- 1
- MIPS score, 2024
- 27
- Practice address
- 6200 North La Cholla Boulevard, Tucson, AZ 85741
- Practice phone
- Call (520) 469-8100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Thorn's professional email, personal email and mobile number
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Dr. Shannon T M Thorn is an infectious disease specialist in Tucson, Arizona
Dr. Thorn practices at Northwest Medical Center in Tucson, Arizona, part of Community Health Systems.
Dr. Thorn's NPI, 1528268075, was assigned on July 23, 2007. Dr. Thorn graduated from Loma Linda University School of Medicine in 2003. Dr. Thorn holds Arizona license 41117.
NPI and contact details
- NPI
- 1528268075NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9335201805
- NPI enumeration date
- July 23, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (520) 469-8100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Shannon T M Thorn practices at Northwest Medical Center in Tucson, Arizona
Dr. Thorn's primary practice is Northwest Medical Center, at 6200 North La Cholla Boulevard, Tucson, AZ 85741 in Pima County. The practice phone is (520) 469-8100.
- Northwest Medical Center6200 North La Cholla Boulevard, Tucson, AZ 85741 · Pima CountyPhone(520) 469-8100
Source: Dmand AI Affiliation Data
Dr. Shannon T M Thorn is affiliated with 8 sites of care and 1 medical group
Dr. Thorn's primary practice is Northwest Medical Center in Tucson, Arizona, part of Community Health Systems. Dr. Thorn is also affiliated with Tucson Medical Center. The medical group on file is Southern Arizona Infectious Disease Specialists. Dmand AI also links Dr. Thorn to 3 more hospitals, 2 home health agencies and 1 group practice or clinic, each named with a free account.
Tucson Medical CenterSouthern Arizona Infectious Disease Specialists3 hospitalsNames with a free account2 home health agenciesNames with a free account1 group practice or clinicName with a free account
See all 9 affiliations for Dr. ThornSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Shannon T M Thorn's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Thorn practices, 8 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwest Medical Center | Available with a free account |
| +7 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Shannon T M Thorn is one of 154 infectious disease specialists in Arizona
Infectious disease is Dr. Thorn's primary specialty in the NPI Registry, under taxonomy code 207RI0200X. Dmand AI has Dr. Thorn's licenses on file in 2 states: Arizona and California.
Specialties and state licenses
- Infectious disease, ArizonaPrimary
- Internal medicine, California
Infectious disease specialists near Dr. Thorn
Counts of infectious disease specialists with a Dmand AI profile, by place and practice. Each opens the list.
154infectious disease specialists in Arizona34infectious disease specialists in Tucson2infectious disease specialists at Northwest Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Shannon T M Thorn billed Medicare for 1,046 services in 2024
CMS data shows 1,046 Medicare services from Dr. Thorn across 8 procedure codes in 2024, for 418 Medicare patients. Medicare paid $96,624 for them.
Medicare services, 20241,046
Medicare patients418
Paid by Medicare$96,624
Procedure codes8
Dr. Thorn's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9592024: 1,0469%
Where Dr. Thorn's Medicare services took place, 2024
- In an office17016%
- In a facility87684%
Dr. Thorn compared with the Arizona median for infectious disease specialists, 2024
- Dr. Thorn
- Arizona median
- Medicare services
- 1,046vs 53496% above
- Medicare patients
- 418vs 1982.1 times
- Part D claims
- 935vs 1934.8 times
Medians across 141 infectious disease specialists in Arizona with Dmand AI profiles that report each measure.
Dr. Thorn's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Thorn and other infectious disease specialists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Shannon T M Thorn treated 418 Medicare patients in 2024, average age 76
CMS counts 418 Medicare patients who saw Dr. Thorn in 2024. The largest group is 75 to 84, with 170 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 12% are also on Medicaid. Their average risk score is 2.56, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Thorn's median patient age at 71, with 46% women.
Medicare patients, 2024418
Average age76
Average risk score2.56
Also on Medicaid12%
Dr. Thorn's Medicare patients by age, 2024
Dr. Thorn's Medicare patients by sex, 2024
- Women19045%
- Men22855%
Chronic conditions among Dr. Thorn's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Chronic kidney disease52%
- Ischemic heart disease50%
- Mood disorders49%
- Depression46%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Dr. Thorn's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women46%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Shannon T M Thorn wrote 1,061 Medicare Part D claims in 2024
In 2024, Dr. Thorn wrote 1,061 Medicare Part D claims for 212 patients. 95% of them were for generic drugs. CMS names the drug for 935 of them, across 19 drugs with 11 or more claims each, at $90,094 in total drug cost. In 2023, CMS named 697 claims across 16 drugs.
Part D claims, 20241,061
Drugs named by CMS19
Total drug cost$90,094
Part D patients212
Dr. Thorn's Part D claims by kind of drug, 2024
- Generic1,011 claims95%
- Brand-name50 claims5%
Dr. Thorn'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. Thorn's Part D claims, 2024
- Antibiotics74%781 of 1,061 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 6972024: 93534%
Drugs named by CMS: 19 in 2024, 16 in 2023.
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
Dr. Shannon T M Thorn scored 27 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 27 out of 100 for Dr. Thorn for performance year 2024, reported individually. Dr. Thorn accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Thorn as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Thorn's MIPS scores, performance year 2024
- 27of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 88of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Shannon T M Thorn has 1 publication on record
Dmand AI links 1 paper to Dr. Thorn. Dr. Thorn's most frequent co-authors are Neil M. Ampel, MD, Shimon Kusne, MD and Neema Mafi, MD.
Papers1
Dr. Thorn's most frequent co-authors
Recent publications by Dr. Thorn
See who Dr. Thorn researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Thorn works with, so you can find a warm path to the right infectious disease specialists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Shannon T M Thorn received $100 in industry payments from 2016 to 2023
CMS Open Payments shows 6 general payments to Dr. Thorn from 4 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 87% of the total. Merck Sharp & Dohme Corporation paid the most, $43.
General payments to Dr. Thorn by program year, 2016 to 2023
General payments to Dr. Thorn by kind, 2016 to 2023
$100in total
- Food and beverage$8887%
- Education$1313%
Companies that paid Dr. Thorn the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Shannon T M Thorn graduated from Loma Linda University School of Medicine
Dr. Thorn graduated from Loma Linda University School of Medicine in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Shannon T M Thorn'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 services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| 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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Shannon T M Thorn
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. Shannon T M Thorn's NPI number?
Dr. Shannon T M Thorn's NPI number is 1528268075. It was assigned on July 23, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Shannon T M Thorn?
Dr. Shannon T M Thorn is an infectious disease specialist in Tucson, Arizona. The primary specialty in the NPI Registry is Infectious Disease Physician (taxonomy code 207RI0200X).
Where does Dr. Shannon T M Thorn practice?
Dr. Thorn practices at 6200 North La Cholla Boulevard, Tucson, AZ 85741. Dr. Thorn's primary practice is Northwest Medical Center in Tucson, Arizona, part of Community Health Systems. Dmand AI also links Dr. Thorn to 3 hospitals, 2 home health agencies and 1 group practice or clinic.
What is Dr. Shannon T M Thorn's office phone number?
The practice phone on file for Dr. Thorn is (520) 469-8100.
What is Dr. Shannon T M Thorn's medical license number?
Dr. Thorn holds Arizona license 41117, one of the licenses on file in 2 states.
Which states has Dr. Shannon T M Thorn been licensed in?
Dmand AI has state licenses on file for Dr. Thorn in Arizona and California.
Which hospitals is Dr. Shannon T M Thorn affiliated with?
Dr. Thorn practices at Northwest Medical Center in Tucson, Arizona. Dr. Thorn is also affiliated with Tucson Medical Center. Dmand AI links Dr. Thorn to 3 more hospitals.
What medical group is Dr. Shannon T M Thorn part of?
Dr. Thorn is linked to Southern Arizona Infectious Disease Specialists.
Does Dr. Shannon T M Thorn accept Medicare?
Yes. CMS data shows Dr. Thorn billed Medicare for 1,046 services in 2024, and Dr. Thorn accepts Medicare assignment.
Does Dr. Shannon T M Thorn offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Thorn as offering telehealth services.
Show 9 more questionsShow fewer questions
What is Dr. Shannon T M Thorn's MIPS score?
Dr. Thorn's MIPS final score for performance year 2024 is 27 out of 100, reported individually.
How many Medicare patients does Dr. Shannon T M Thorn see?
CMS counts 418 Medicare patients who saw Dr. Thorn in 2024, with an average age of 76.
What services does Dr. Shannon T M Thorn bill to Medicare?
In 2024, Dr. Thorn's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99223).
Where did Dr. Shannon T M Thorn go to medical school?
Dr. Thorn graduated from Loma Linda University School of Medicine in 2003.
What drugs does Dr. Shannon T M Thorn prescribe most?
In 2024 Medicare Part D data, Dr. Thorn's most prescribed drugs by claims were Fluconazole, Vancomycin HCl and Cephalexin.
Has Dr. Shannon T M Thorn received payments from drug or device companies?
CMS Open Payments shows $100 in general payments to Dr. Thorn from 4 companies from 2016 to 2023. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Shannon T M Thorn been practicing?
Dr. Thorn graduated from medical school in 2003, 23 years ago.
Does Dr. Shannon T M Thorn do research?
Dmand AI links 1 publication to Dr. Thorn.
Who does Dr. Shannon T M Thorn publish with?
Dr. Thorn's most frequent co-authors are Neil M. Ampel, MD (1 shared paper), Shimon Kusne, MD (1 shared paper) and Neema Mafi, MD (1 shared paper).
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