Antipsychotic AgentsCaliforniaForensic Psychiatry
Dr. Michael William Barsom, MD
NPI1003842972
- Part D claims, 2024
- 15
- Publications
- 1
- Industry payments
- $138
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 18546 Roscoe Blvd, Northridge, CA 91324-4663
- Practice phone
- Call (818) 886-5628
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Michael W. Barsom, Md, Amc
Behavioral health practice · Northridge, California
Find Dr. Barsom'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 William Barsom is a psychiatrist in Norwalk, California
Dr. Barsom practices at Michael W. Barsom, Md, Amc in Northridge, California.
Dr. Barsom's NPI, 1003842972, was assigned on June 23, 2006. Dr. Barsom holds California license A75811.
NPI and contact details
- NPI
- 1003842972NPI Registry (opens in a new tab)
- NPI enumeration date
- June 23, 2006
- NPI status
- Active
- Practice phone
- (818) 886-5628
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael William Barsom practices in Northridge and Norwalk
Dr. Barsom's primary practice is Michael W. Barsom, Md, Amc, at 18546 Roscoe Blvd, Northridge, CA 91324-4663. The practice phone is (818) 886-5628. The NPI Registry lists Dr. Barsom's practice address as 11401 Bloomfield Ave, Norwalk, CA 90650-2015.
- Michael W. Barsom, Md, AmcPrimary18546 Roscoe Blvd, Northridge, CA 91324-4663Phone(818) 886-5628
- NPI Registry address11401 Bloomfield Ave, Norwalk, CA 90650-2015Phone(562) 863-7011
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Michael William Barsom is affiliated with 1 site of care and 1 medical group
Dr. Barsom's primary practice is Michael W. Barsom, Md, Amc in Northridge, California. Dmand AI also links Dr. Barsom to 1 medical group, named with a free account.
Michael W. Barsom, Md, AmcPrimary
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Michael William Barsom's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barsom practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Michael W. Barsom, Md, Amc | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael William Barsom is one of 6,803 psychiatrists in California
Psychiatry is Dr. Barsom's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Barsom is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Barsom
Counts of psychiatrists 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 William Barsom wrote 15 Medicare Part D claims in 2024
In 2024, Dr. Barsom wrote 15 Medicare Part D claims. 93% of them were for generic drugs.
Part D claims, 202415
Dr. Barsom's Part D claims by kind of drug, 2024
- Generic14 claims93%
- Brand-name and other1 claims7%
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
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Dr. Michael William Barsom has 1 publication on record
Dmand AI links 1 paper to Dr. Barsom in 2015. Dr. Barsom's most frequent co-authors are Laura J. Dardashti, MD, George Jason Proctor, MD and Eric H. Schwartz, MD.
Papers1
Dr. Barsom's most frequent co-authors
- Laura J. Dardashti, MD1 shared paper
- George Jason Proctor, MD1 shared paper
- Eric H. Schwartz, MD1 shared paper
Recent publications by Dr. Barsom
See who Dr. Barsom researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barsom works with, so you can find a warm path to the right psychiatrists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Michael William Barsom received $138 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Barsom from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. Johnson & Johnson Surgical Vision, Inc. paid the most, $138.
Companies that paid Dr. Barsom the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Michael William Barsom'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider (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) |
| 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 William Barsom
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 William Barsom's NPI number?
Dr. Michael William Barsom's NPI number is 1003842972. It was assigned on June 23, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael William Barsom?
Dr. Michael William Barsom is a psychiatrist in Norwalk, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Michael William Barsom practice?
Dr. Barsom practices at 18546 Roscoe Blvd, Northridge, CA 91324-4663. Dr. Barsom also practices at 11401 Bloomfield Ave, Norwalk, CA 90650-2015. Dr. Barsom's primary practice is Michael W. Barsom, Md, Amc in Northridge, California. Dmand AI also links Dr. Barsom to 1 medical group.
What is Dr. Michael William Barsom's office phone number?
The practice phone on file for Dr. Barsom is (818) 886-5628.
What is Dr. Michael William Barsom's medical license number?
Dr. Barsom holds California license A75811.
Has Dr. Michael William Barsom received payments from drug or device companies?
CMS Open Payments shows $138 in general payments to Dr. Barsom from 1 company from 2024 to 2024. The largest total came from Johnson & Johnson Surgical Vision, Inc.
How long has Dr. Michael William Barsom been practicing?
Dr. Barsom's NPI was assigned in 2006.
Does Dr. Michael William Barsom do research?
Dmand AI links 1 publication to Dr. Barsom.
Who does Dr. Michael William Barsom publish with?
Dr. Barsom's most frequent co-authors are Laura J. Dardashti, MD (1 shared paper), George Jason Proctor, MD (1 shared paper) and Eric H. Schwartz, MD (1 shared paper).
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