Dr. Mark Angel Agius, MD
- Medicare services, 2019
- 553
- Part D claims, 2020
- 537
- Publications
- 284
- Clinical trials
- 17
- Industry payments
- $912,429
- Practice address
- 515 Fairchild Ct, Woodland, CA 95695-5164
- Practice phone
- Call (530) 668-2600
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Agius' professional email, personal email and mobile number
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Dr. Mark Angel Agius is a neurologist in Woodland, California
Dr. Agius practices in Woodland, California.
Dr. Agius' NPI, 1003897349, was assigned on November 11, 2005. Dr. Agius graduated from University of Malta School of Medicine in 1977. Dr. Agius holds California license C43004.
- NPI
- 1003897349NPI Registry (opens in a new tab)
- NPI enumeration date
- November 11, 2005
- NPI status
- Active
- Practice phone
- (530) 668-2600
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1977
Sources: NPPES NPI Registry (CMS); and Dmand AI Professional Profile Data
Dr. Mark Angel Agius' practice address is in Woodland, California
Dr. Agius' practice address in the NPI Registry is 515 Fairchild Ct, Woodland, CA 95695-5164. The practice phone is (530) 668-2600.
- NPI Registry address515 Fairchild Ct, Woodland, CA 95695-5164Phone(530) 668-2600
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mark Angel Agius' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Agius practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dr. Agius' practice | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Angel Agius is one of 2,207 neurologists in California
Neurology is Dr. Agius' primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dr. Agius is board certified in neurology by the American Board of Psychiatry and Neurology. Dmand AI has Dr. Agius' licenses on file in 3 states: California, Arizona and Illinois.
Specialties and state licenses
- Neurology, CaliforniaPrimary
- Arizona license
- Illinois license
Neurologists near Dr. Agius
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. Mark Angel Agius billed Medicare for 553 services in 2019
CMS data shows 553 Medicare services from Dr. Agius across 9 procedure codes in 2019. Medicare paid $58,821 for them.
Dr. Agius' Medicare services by type, 2018 to 2019
- 2018
- 2019
- Office and hospital visits
- 2018: 5162019: 5415%
- Tests and treatments
- 2018: 342019: 1265%
Where Dr. Agius' Medicare services took place, 2019
- In an office52895%
- In a facility255%
Dr. Agius compared with the California median for neurologists, 2019
- Dr. Agius
- California median
- Medicare services
- 553vs 40437% above
- Part D claims
- 537vs 32466% above
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Agius' most billed Medicare procedure codes, 2019
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. Agius and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Angel Agius' patients have a median age of 64
Across all payers, Dmand AI patient panel data puts Dr. Agius' median patient age at 64, with 75% women.
Dr. Agius' 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
- Women75%
- Men25%
Source: Dmand AI Patient Panel Data
Dr. Mark Angel Agius wrote 537 Medicare Part D claims in 2020
In 2020, Dr. Agius wrote 537 Medicare Part D claims. They cover 17 drugs, with $33,243 in total drug cost. In 2019, CMS named 1,762 claims across 43 drugs.
Dr. Agius' most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 1,7622020: 53770%
Drugs named by CMS: 17 in 2020, 43 in 2019.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Mark Angel Agius has 284 publications on record
Dmand AI links 284 papers to Dr. Agius, published from 2007 to 2021. 2014 was the busiest year, with 11. The most frequent topics are Bipolar Disorder, Antipsychotic Agents and Schizophrenia. Dr. Agius has published most often in Psychiatr Danub. Dr. Agius' most frequent co-authors are David Paul Richman, MD, Ricardo A. Maselli, MD and Michelle L. Apperson, MD, PhD.
Dr. Agius' papers by year, 2010 to 2021
Topics Dr. Agius writes about most
- Bipolar Disorder
- Antipsychotic Agents
- Schizophrenia
- Psychotic Disorders
- Depressive Disorder
- England
- Comorbidity
- Community Mental Health Services
Dr. Agius' most frequent co-authors
- David Paul Richman, MD21 shared papers
- Ricardo A. Maselli, MD10 shared papers
- Michelle L. Apperson, MD, PhD5 shared papers
Recent publications by Dr. Agius
Neuroimage Clin
See who Dr. Agius researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Agius 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. Mark Angel Agius has worked on 17 clinical trials
Dmand AI links Dr. Agius to 17 clinical trials, 5 of them phase 2 studies. 10 are still active or recruiting. Conditions studied include Multiple Sclerosis, Muscle Spasticity and Muscle Hypertonia. University of California, Davis sponsors the most, 3. Open Payments lists research payments to Dr. Agius that name 1 trial.
Clinical trials with Dr. Agius by phase
- NonePhase 1: no trials
- 2Phase 1/2: 2 trials
- 5Phase 2: 5 trials
- 1Phase 2/3: 1 trial
- 1Phase 3: 1 trial
- NonePhase 4: no trials
Trials with no phase (devices, behavioral studies) are left out.
Conditions in Dr. Agius' trials
- Multiple Sclerosis
- Muscle Spasticity
- Muscle Hypertonia
- Adenocarcinoma of Lung
- Biliary Atresia
Investigators on the most trials with Dr. Agius
- Kader Tawfiq Abdelerahman, MD10 shared trials
- Randa Abdelmasih, MD10 shared trials
- Marjorie E. Affel, MD10 shared trials
Recent clinical trials with Dr. Agius
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Mark Angel Agius received $912,429 in industry payments from 2016 to 2020
CMS Open Payments shows 1,015 general payments to Dr. Agius from 13 drug and device companies from 2016 to 2020. Speaker and faculty fees make up the largest share, 73% of the total. Sanofi and Genzyme US Companies paid the most, $424,243. It also lists 4 research payments totaling $1,296 from 2017 to 2018, naming 1 clinical trial.
General payments to Dr. Agius by program year, 2016 to 2020
General payments to Dr. Agius by kind, 2016 to 2020
- Speaker and faculty fees$669,25073%
- Travel and lodging$137,77715%
- Consulting fees$70,7968%
- Food and beverage$25,8783%
- Other$8,6351%
Companies that paid Dr. Agius the most, 2016 to 2020
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Angel Agius graduated from University of Malta School of Medicine
Dr. Agius graduated from University of Malta School of Medicine in 1977.
- Medical school
- Board certified in neurology
Source: Dmand AI Professional Profile Data
Dr. Mark Angel Agius accepts plans from 1 insurance carrier
Dr. Agius is in network with 1 carrier, including HCSC. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- HCSC
Plan types Dr. Agius accepts, by number of carriers
- Medicare1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark Angel Agius'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 |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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 |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| Insurance carriers and plan types | Dmand AI Insurance Network 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. Mark Angel Agius
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. Mark Angel Agius' NPI number?
Dr. Mark Angel Agius' NPI number is 1003897349. It was assigned on November 11, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Angel Agius?
Dr. Mark Angel Agius is a neurologist in Woodland, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Mark Angel Agius practice?
Dr. Agius practices at 515 Fairchild Ct, Woodland, CA 95695-5164.
What is Dr. Mark Angel Agius' office phone number?
The practice phone on file for Dr. Agius is (530) 668-2600.
What is Dr. Mark Angel Agius' medical license number?
Dr. Agius holds California license C43004, one of the licenses on file in 3 states.
Which states has Dr. Mark Angel Agius been licensed in?
Dmand AI has state licenses on file for Dr. Agius in California (1992 to 2026), Arizona (2015 to 2027) and Illinois (1983 to 1993).
Does Dr. Mark Angel Agius accept Medicare?
Yes. CMS data shows Dr. Agius billed Medicare for 553 services in 2019.
Is Dr. Mark Angel Agius board certified?
Yes. Dr. Agius is board certified in neurology by the American Board of Psychiatry and Neurology.
What services does Dr. Mark Angel Agius bill to Medicare?
In 2019, Dr. Agius' most billed Medicare services were office visit, established patient (99214), office visit, established patient (99215) and office visit, new patient (99205).
Where did Dr. Mark Angel Agius go to medical school?
Dr. Agius graduated from University of Malta School of Medicine in 1977.
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What drugs does Dr. Mark Angel Agius prescribe most?
In 2020 Medicare Part D data, Dr. Agius' most prescribed drugs by claims were Levetiracetam, Carbidopa-Levodopa and Gabapentin.
Has Dr. Mark Angel Agius received payments from drug or device companies?
CMS Open Payments shows $912,429 in general payments to Dr. Agius from 13 companies from 2016 to 2020. The largest total came from Sanofi and Genzyme US Companies.
How long has Dr. Mark Angel Agius been practicing?
Dr. Agius graduated from medical school in 1977, 49 years ago.
Does Dr. Mark Angel Agius do research?
Dmand AI links 284 publications to Dr. Agius, published from 2007 to 2021. Dr. Agius has worked on 17 clinical trials.
Who does Dr. Mark Angel Agius publish with?
Dr. Agius' most frequent co-authors are David Paul Richman, MD (21 shared papers), Ricardo A. Maselli, MD (10 shared papers) and Michelle L. Apperson, MD, PhD (5 shared papers).
What insurance does Dr. Mark Angel Agius accept?
Dr. Agius is in network with 1 carrier, including HCSC. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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