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Dr. Michael A. Sonson, MD
NPI1154941441PAC ID9739624420
- Medicare services, 2024
- 135
- Medicare patients, 2024
- 73
- Part D claims, 2024
- 71
- Publications
- 1
- Hospital affiliations
- 1
- Practice address
- 8700 Beverly Blvd, Los Angeles, CA 90048
- Practice phone
- Call (310) 423-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sonson's professional email, personal email and mobile number
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Dr. Michael A. Sonson is a neurologist in West Hollywood, California
Dr. Sonson practices at Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.
Dr. Sonson's NPI, 1154941441, was assigned on April 16, 2020. Dr. Sonson graduated from New York University School of Medicine in 2020. Dr. Sonson holds California license A193730.
NPI and contact details
- NPI
- 1154941441NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739624420
- NPI enumeration date
- April 16, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 423-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael A. Sonson practices at Cedars-Sinai Medical Center in Los Angeles, California
Dr. Sonson's primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, Los Angeles, CA 90048 in Los Angeles County. The practice phone is (310) 423-5000.
- Cedars-Sinai Medical Center8700 Beverly Blvd, Los Angeles, CA 90048 · Los Angeles CountyPhone(310) 423-5000
Source: Dmand AI Affiliation Data
Dr. Michael A. Sonson is affiliated with 1 site of care and 1 medical group
Dr. Sonson's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. The medical group on file is Cedars-Sinai Medical Center.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Michael A. Sonson's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sonson practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
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Dmand AI maps EHR vendors, IT decision makers and buying committees across Cedars-Sinai Health System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Michael A. Sonson is one of 2,207 neurologists in California
Neurology is Dr. Sonson's primary specialty in the NPI Registry, under taxonomy code 2084N0400X. Dmand AI has Dr. Sonson's licenses on file in 2 states: California and New York.
Specialties and state licenses
- Neurology, CaliforniaPrimary
- Student in an organized health care education/training program, New York
Neurologists near Dr. Sonson
Counts of neurologists with a Dmand AI profile, by place and practice. Each opens the list.
2,207neurologists in California45neurologists in West Hollywood36neurologists at Cedars-Sinai Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Michael A. Sonson billed Medicare for 135 services in 2024
CMS data shows 135 Medicare services from Dr. Sonson across 4 procedure codes in 2024, for 73 Medicare patients. Medicare paid $10,870 for them. Every service was in a facility, such as a hospital, rather than an office.
Medicare services, 2024135
Medicare patients73
Paid by Medicare$10,870
Procedure codes4
Dr. Sonson's Medicare services by type, 2024
- Office and hospital visits62
- Other services45
- Tests and treatments28
Dr. Sonson compared with the California median for neurologists, 2024
- Dr. Sonson
- California median
- Medicare services
- 135vs 40467% below
- Medicare patients
- 73vs 19062% below
- Part D claims
- 23vs 32493% below
Medians across 1,995 neurologists in California with Dmand AI profiles that report each measure.
Dr. Sonson'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.
Need commercial claims for Dr. Sonson?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sonson and other neurologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael A. Sonson treated 73 Medicare patients in 2024, average age 76
CMS counts 73 Medicare patients who saw Dr. Sonson in 2024. The largest group is 75 to 84, with 36 patients. 75% of them have alzheimer's and dementia, and 75% have high blood pressure. 22% are also on Medicaid. Their average risk score is 1.26, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Sonson's median patient age at 74, with 54% women.
Medicare patients, 202473
Average age76
Average risk score1.26
Also on Medicaid22%
Dr. Sonson's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Sonson's Medicare patients by sex, 2024
- Women3953%
- Men3447%
Chronic conditions among Dr. Sonson's Medicare patients, 2024
- Alzheimer's and dementia75%
- High blood pressure75%
- High cholesterol75%
- Arthritis48%
- Mood disorders45%
- Depression42%
- Ischemic heart disease38%
- Anxiety32%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sonson's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 74
Patient panel by sex, all payers
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael A. Sonson wrote 71 Medicare Part D claims in 2024
In 2024, Dr. Sonson wrote 71 Medicare Part D claims for 21 patients. 100% of them were for generic drugs. CMS names the drug for 23 of them, across 2 drugs with 11 or more claims each, at $321 in total drug cost.
Part D claims, 202471
Drugs named by CMS2
Total drug cost$321
Part D patients21
Dr. Sonson'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.
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. Michael A. Sonson offers telehealth to Medicare patients
Dr. Sonson accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Sonson as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael A. Sonson has 1 publication on record
Dmand AI links 1 paper to Dr. Sonson in 2021. Dr. Sonson's most frequent co-authors are Vito Pasquale Arena, Kristie Bauman and Dhristie Bhagat, MD.
Papers1
Dr. Sonson's most frequent co-authors
Recent publications by Dr. Sonson
See who Dr. Sonson researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sonson 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 A. Sonson received $75 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Sonson from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Amgen Inc. paid the most, $75.
Companies that paid Dr. Sonson the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael A. Sonson graduated from New York University School of Medicine
Dr. Sonson graduated from New York University School of Medicine in 2020.
- Medical school
Source: Dmand AI Professional Profile Data
Dr. Michael A. Sonson accepts plans from 5 insurance carriers
Dr. Sonson is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- HCSC
- Regence Health Plans
- CMS Medicare
Plan types Dr. Sonson accepts, by number of carriers
- Medicare5
- PPO4
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Michael A. Sonson'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) |
| 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 |
| 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. Michael A. Sonson
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 A. Sonson's NPI number?
Dr. Michael A. Sonson's NPI number is 1154941441. It was assigned on April 16, 2020, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael A. Sonson?
Dr. Michael A. Sonson is a neurologist in West Hollywood, California. The primary specialty in the NPI Registry is Neurology Physician (taxonomy code 2084N0400X).
Where does Dr. Michael A. Sonson practice?
Dr. Sonson practices at 8700 Beverly Blvd, Los Angeles, CA 90048. Dr. Sonson's primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.
What is Dr. Michael A. Sonson's office phone number?
The practice phone on file for Dr. Sonson is (310) 423-5000.
What is Dr. Michael A. Sonson's medical license number?
Dr. Sonson holds California license A193730, one of the licenses on file in 2 states.
Which states has Dr. Michael A. Sonson been licensed in?
Dmand AI has state licenses on file for Dr. Sonson in California (2024 to 2026) and New York.
Which hospitals is Dr. Michael A. Sonson affiliated with?
Dr. Sonson practices at Cedars-Sinai Medical Center in Los Angeles, California.
What medical group is Dr. Michael A. Sonson part of?
Dr. Sonson is linked to Cedars-Sinai Medical Center.
Does Dr. Michael A. Sonson accept Medicare?
Yes. CMS data shows Dr. Sonson billed Medicare for 135 services in 2024, and Dr. Sonson accepts Medicare assignment.
Does Dr. Michael A. Sonson offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Sonson as offering telehealth services.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Michael A. Sonson see?
CMS counts 73 Medicare patients who saw Dr. Sonson in 2024, with an average age of 76.
What services does Dr. Michael A. Sonson bill to Medicare?
In 2024, Dr. Sonson's most billed Medicare services were medicare service (G2211), office visit, new patient (99205) and office visit, established patient (99215).
Where did Dr. Michael A. Sonson go to medical school?
Dr. Sonson graduated from New York University School of Medicine in 2020.
What drugs does Dr. Michael A. Sonson prescribe most?
In 2024 Medicare Part D data, Dr. Sonson's most prescribed drugs by claims were Donepezil HCl and Gabapentin.
Has Dr. Michael A. Sonson received payments from drug or device companies?
CMS Open Payments shows $75 in general payments to Dr. Sonson from 1 company from 2024 to 2024. The largest total came from Amgen Inc.
How long has Dr. Michael A. Sonson been practicing?
Dr. Sonson graduated from medical school in 2020, 6 years ago.
Does Dr. Michael A. Sonson do research?
Dmand AI links 1 publication to Dr. Sonson.
Who does Dr. Michael A. Sonson publish with?
Dr. Sonson's most frequent co-authors are Vito Pasquale Arena (1 shared paper), Kristie Bauman (1 shared paper) and Dhristie Bhagat, MD (1 shared paper).
What insurance does Dr. Michael A. Sonson accept?
Dr. Sonson is in network with 5 carriers, including Blue Cross Blue Shield of Michigan, Blue Cross Blue Shield of Massachusetts and HCSC. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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