Dr. Michael E. Christiansen, MD
- Medicare services, 2024
- 1,579
- Medicare patients, 2024
- 698
- Part D claims, 2022
- 18
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 8687 E Via De Ventura, Scottsdale, AZ 85258
- Practice phone
- Call (602) 424-4450
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
American Medical Diagnostics
Scottsdale, Arizona
Find Dr. Christiansen'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. Michael E. Christiansen is a neurologist in Scottsdale, Arizona
Dr. Christiansen practices at American Medical Diagnostics in Scottsdale, Arizona.
Dr. Christiansen's NPI, 1972999308, was assigned on April 13, 2015. Dr. Christiansen graduated from Drexel University College of Medicine in 2015. Dr. Christiansen holds Arizona license 52548.
- NPI
- 1972999308NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658683685
- NPI enumeration date
- April 13, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (602) 424-4450
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael E. Christiansen practices at American Medical Diagnostics in Scottsdale, Arizona
Dr. Christiansen's primary practice is American Medical Diagnostics, at 8687 E Via De Ventura, Scottsdale, AZ 85258 in Maricopa County. The practice phone is (602) 424-4450.
- American Medical Diagnostics8687 E Via De Ventura, Scottsdale, AZ 85258 · Maricopa CountyPhone(602) 424-4450
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Michael E. Christiansen is affiliated with 6 sites of care and 2 medical groups
Dr. Christiansen's primary practice is American Medical Diagnostics in Scottsdale, Arizona. Dr. Christiansen is also affiliated with HonorHealth Scottsdale Osborn Medical Center. The medical group on file is HonorHealth Medical Group. Dmand AI also links Dr. Christiansen to 2 more hospitals, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael E. Christiansen's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Christiansen practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| American Medical Diagnostics | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael E. Christiansen is one of 395 neurologists in Arizona
Neurology is Dr. Christiansen's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Christiansen is licensed in Arizona.
Specialties and state licenses
- Neurology, ArizonaPrimary
Neurologists near Dr. Christiansen
Counts of neurologists 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. Michael E. Christiansen billed Medicare for 1,579 services in 2024
CMS data shows 1,579 Medicare services from Dr. Christiansen across 8 procedure codes in 2024, for 698 Medicare patients. Medicare paid $115,871 for them. Every service was in an office.
Dr. Christiansen's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 1,7402024: 1,5799%
- Office and hospital visits
- 2023: 132024: 0100%
Dr. Christiansen compared with the Arizona median for neurologists, 2024
- Dr. Christiansen
- Arizona median
- Medicare services
- 1,579vs 5123.1 times
- Medicare patients
- 698vs 2722.6 times
- Part D claims
- 18vs 48796% below
Medians across 365 neurologists in Arizona with Dmand AI profiles that report each measure.
Dr. Christiansen'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. Christiansen and other neurologists in Arizona.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael E. Christiansen treated 698 Medicare patients in 2024, average age 74
CMS counts 698 Medicare patients who saw Dr. Christiansen in 2024. The largest group is 65 to 74, with 334 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 7% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Christiansen's median patient age at 68, with 60% women.
Dr. Christiansen's Medicare patients by age, 2024
Dr. Christiansen's Medicare patients by sex, 2024
- Women41359%
- Men28541%
Chronic conditions among Dr. Christiansen's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis73%
- Ischemic heart disease30%
- Diabetes29%
- Chronic kidney disease25%
- Anxiety24%
- Mood disorders24%
Share of Medicare patients with each condition. A patient can have several.
Dr. Christiansen's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women60%
- Men38%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael E. Christiansen wrote 18 Medicare Part D claims in 2022
In 2022, Dr. Christiansen wrote 18 Medicare Part D claims. Every claim was for a generic drug. They cover 1 drug, with $763 in total drug cost. In 2021, CMS named 534 claims across 21 drugs.
Dr. Christiansen's most prescribed drugs by claims, 2022
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2021 to 2022
- 2021
- 2022
- Claims for drugs CMS names
- 2021: 5342022: 1897%
Drugs named by CMS: 1 in 2022, 21 in 2021.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Michael E. Christiansen scored 0 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 0 out of 100 for Dr. Christiansen for performance year 2024, reported individually. Dr. Christiansen accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Christiansen as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Christiansen's MIPS scores, performance year 2024
- 0of 100Final score
- 0of 100Quality
- 0of 100Improvement Activities
- 0of 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. Michael E. Christiansen has 1 publication on record
Dmand AI links 1 paper to Dr. Christiansen in 2016. Dr. Christiansen's most frequent co-authors are Timothy J. Ingall, MD and Ramesh K. Ramanathan, MD.
Dr. Christiansen's most frequent co-authors
Recent publications by Dr. Christiansen
See who Dr. Christiansen researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Christiansen works with, so you can find a warm path to the right neurologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael E. Christiansen received $125 in industry payments from 2020 to 2023
CMS Open Payments shows 3 general payments to Dr. Christiansen from 3 drug and device companies from 2020 to 2023. Food and beverage make up the largest share, 59% of the total. ZOLL Services LLC (A/K/A ZOLL LifeCor Corp) paid the most, $59.
General payments to Dr. Christiansen by program year, 2020 to 2023
General payments to Dr. Christiansen by kind, 2020 to 2023
- Food and beverage$7459%
- Education$5241%
Companies that paid Dr. Christiansen the most, 2020 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael E. Christiansen graduated from Drexel University College of Medicine
Dr. Christiansen graduated from Drexel University College of Medicine in 2015.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael E. Christiansen'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 | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Practice DataDmand AI Affiliation 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) |
| 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. Michael E. Christiansen
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. Michael E. Christiansen's NPI number?
Dr. Michael E. Christiansen's NPI number is 1972999308. It was assigned on April 13, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael E. Christiansen?
Dr. Michael E. Christiansen is a neurologist in Scottsdale, Arizona. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Michael E. Christiansen practice?
Dr. Christiansen practices at 8687 E Via De Ventura, Scottsdale, AZ 85258. Dr. Christiansen's primary practice is American Medical Diagnostics in Scottsdale, Arizona. Dmand AI also links Dr. Christiansen to 2 hospitals, 1 group practice or clinic, 1 ambulatory surgery center and 1 medical group.
What is Dr. Michael E. Christiansen's office phone number?
The practice phone on file for Dr. Christiansen is (602) 424-4450.
What is Dr. Michael E. Christiansen's medical license number?
Dr. Christiansen holds Arizona license 52548.
Which hospitals is Dr. Michael E. Christiansen affiliated with?
Dr. Christiansen is affiliated with HonorHealth Scottsdale Osborn Medical Center. Dmand AI links Dr. Christiansen to 2 more hospitals.
What medical group is Dr. Michael E. Christiansen part of?
Dr. Christiansen is linked to HonorHealth Medical Group. Dmand AI links Dr. Christiansen to 1 more medical group.
Does Dr. Michael E. Christiansen accept Medicare?
Yes. CMS data shows Dr. Christiansen billed Medicare for 1,579 services in 2024, and Dr. Christiansen accepts Medicare assignment.
Does Dr. Michael E. Christiansen offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Christiansen as offering telehealth services.
What is Dr. Michael E. Christiansen's MIPS score?
Dr. Christiansen's MIPS final score for performance year 2024 is 0 out of 100, reported individually.
Show 8 more questionsShow fewer questions
How many Medicare patients does Dr. Michael E. Christiansen see?
CMS counts 698 Medicare patients who saw Dr. Christiansen in 2024, with an average age of 74.
What services does Dr. Michael E. Christiansen bill to Medicare?
In 2024, Dr. Christiansen's most billed Medicare services were nerve and brain test (95886), nerve and brain test (95910) and ear, nose and throat service (92537).
Where did Dr. Michael E. Christiansen go to medical school?
Dr. Christiansen graduated from Drexel University College of Medicine in 2015.
What drugs does Dr. Michael E. Christiansen prescribe most?
In 2022 Medicare Part D data, Dr. Christiansen's most prescribed drugs by claims were Lamotrigine.
Has Dr. Michael E. Christiansen received payments from drug or device companies?
CMS Open Payments shows $125 in general payments to Dr. Christiansen from 3 companies from 2020 to 2023. The largest total came from ZOLL Services LLC (A/K/A ZOLL LifeCor Corp).
How long has Dr. Michael E. Christiansen been practicing?
Dr. Christiansen graduated from medical school in 2015, 11 years ago.
Does Dr. Michael E. Christiansen do research?
Dmand AI links 1 publication to Dr. Christiansen.
Who does Dr. Michael E. Christiansen publish with?
Dr. Christiansen's most frequent co-authors are Timothy J. Ingall, MD (1 shared paper) and Ramesh K. Ramanathan, MD (1 shared paper).
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