Dr. Daniel Alexander Demers, DO
- Medicare services, 2024
- 168
- Medicare patients, 2024
- 133
- Part D claims, 2024
- 126
- Hospital affiliations
- 2
- Medical groups
- 5
- Practice address
- 350 North Wilmot Road, Tucson, AZ 85711
- Practice phone
- Call (520) 873-3000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Daniel Alexander Demers is an emergency medicine physician in Tucson, Arizona
Dr. Demers practices at St. Joseph's Hospital in Tucson, Arizona, part of Tenet Healthcare.
Dr. Demers' NPI, 1740854108, was assigned on May 19, 2021. Dr. Demers graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2021. Dr. Demers holds Arizona license R3563.
- NPI
- 1740854108NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5698175131
- NPI enumeration date
- May 19, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (520) 873-3000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Daniel Alexander Demers practices at St. Joseph's Hospital in Tucson, Arizona
Dr. Demers' primary practice is St. Joseph's Hospital, at 350 North Wilmot Road, Tucson, AZ 85711 in Pima County. The practice phone is (520) 873-3000.
- St. Joseph's Hospital350 North Wilmot Road, Tucson, AZ 85711 · Pima CountyPhone(520) 873-3000
Source: Dmand AI Affiliation Data
Dr. Daniel Alexander Demers is affiliated with 3 sites of care and 5 medical groups
Dr. Demers' primary practice is St. Joseph's Hospital in Tucson, Arizona, part of Tenet Healthcare. Dr. Demers is also affiliated with Carondelet St. Mary's Hospital. The medical group on file is Sound Physicians. Dmand AI also links Dr. Demers to 4 more medical groups and 1 therapy and rehab clinic, 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. Daniel Alexander Demers' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Demers practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Joseph's Hospital | Available with a free account |
| +2 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Daniel Alexander Demers is one of 1,360 emergency medicine physicians in Arizona
Emergency medicine is Dr. Demers' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Demers is licensed in Arizona.
Specialties and state licenses
- Emergency medicine, ArizonaPrimary
Emergency medicine physicians near Dr. Demers
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. Daniel Alexander Demers billed Medicare for 168 services in 2024
CMS data shows 168 Medicare services from Dr. Demers across 4 procedure codes in 2024, for 133 Medicare patients. Medicare paid $17,633 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Demers' Medicare services by type, 2024
- Office and hospital visits132
- Tests and treatments36
Dr. Demers compared with the Arizona median for emergency medicine physicians, 2024
- Dr. Demers
- Arizona median
- Medicare services
- 168vs 21622% below
- Medicare patients
- 133vs 21037% below
- Part D claims
- 53vs 506% above
Medians across 1,326 emergency medicine physicians in Arizona with Dmand AI profiles that report each measure.
Dr. Demers' 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. Demers and other emergency medicine physicians in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Daniel Alexander Demers treated 133 Medicare patients in 2024, average age 77
CMS counts 133 Medicare patients who saw Dr. Demers in 2024. The largest group is 65 to 74, with 41 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.56, 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. Demers' median patient age at 64, with 52% women.
Dr. Demers' Medicare patients by age, 2024
Dr. Demers' Medicare patients by sex, 2024
- Women7254%
- Men6146%
Chronic conditions among Dr. Demers' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease46%
- Arthritis45%
- Mood disorders41%
- Anxiety38%
- Depression38%
- Chronic kidney disease35%
Share of Medicare patients with each condition. A patient can have several.
Dr. Demers' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women52%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Daniel Alexander Demers wrote 126 Medicare Part D claims in 2024
In 2024, Dr. Demers wrote 126 Medicare Part D claims for 89 patients. 98% of them were for generic drugs. CMS names the drug for 53 of them, across 3 drugs with 11 or more claims each, at $572 in total drug cost.
Dr. Demers' Part D claims by kind of drug, 2024
- Generic123 claims98%
- Brand-name and other3 claims2%
Dr. Demers' 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. Demers' Part D claims, 2024
- Antibiotics52%66 of 126 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. Daniel Alexander Demers takes part in Medicare
Dr. Demers 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. Daniel Alexander Demers graduated from Touro Un Col of Osteopathic Medicine, Henderson
Dr. Demers graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2021.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Daniel Alexander Demers'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) |
| 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. Daniel Alexander Demers
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. Daniel Alexander Demers' NPI number?
Dr. Daniel Alexander Demers' NPI number is 1740854108. It was assigned on May 19, 2021, and it is active in the NPI Registry.
What kind of doctor is Dr. Daniel Alexander Demers?
Dr. Daniel Alexander Demers 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. Daniel Alexander Demers practice?
Dr. Demers practices at 350 North Wilmot Road, Tucson, AZ 85711. Dr. Demers' primary practice is St. Joseph's Hospital in Tucson, Arizona, part of Tenet Healthcare. Dmand AI also links Dr. Demers to 4 medical groups and 1 therapy and rehab clinic.
What is Dr. Daniel Alexander Demers' office phone number?
The practice phone on file for Dr. Demers is (520) 873-3000.
What is Dr. Daniel Alexander Demers' medical license number?
Dr. Demers holds Arizona license R3563.
Which hospitals is Dr. Daniel Alexander Demers affiliated with?
Dr. Demers practices at St. Joseph's Hospital in Tucson, Arizona. Dr. Demers is also affiliated with Carondelet St. Mary's Hospital.
What medical group is Dr. Daniel Alexander Demers part of?
Dr. Demers is linked to Sound Physicians. Dmand AI links Dr. Demers to 4 more medical groups.
Does Dr. Daniel Alexander Demers accept Medicare?
Yes. CMS data shows Dr. Demers billed Medicare for 168 services in 2024, and Dr. Demers accepts Medicare assignment.
How many Medicare patients does Dr. Daniel Alexander Demers see?
CMS counts 133 Medicare patients who saw Dr. Demers in 2024, with an average age of 77.
What services does Dr. Daniel Alexander Demers bill to Medicare?
In 2024, Dr. Demers' most billed Medicare services were emergency department visit (99285), heart test or procedure (93010) and emergency department visit (99284).
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Where did Dr. Daniel Alexander Demers go to medical school?
Dr. Demers graduated from Touro Un Col of Osteopathic Medicine, Henderson in 2021.
What drugs does Dr. Daniel Alexander Demers prescribe most?
In 2024 Medicare Part D data, Dr. Demers' most prescribed drugs by claims were Cephalexin, Cefdinir and Sulfamethoxazole-Trimethoprim.
How long has Dr. Daniel Alexander Demers been practicing?
Dr. Demers graduated from medical school in 2021, 5 years ago.
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