J Affect Disord
Analysis of VarianceAnticonvulsantsAntimanic Agents
Dr. Susan Lynn Marusak, MD
NPI1508881830
- Part D claims, 2024
- 188
- Publications
- 1
- Industry payments
- $119
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 150 Ucla Medical Plz, Los Angeles, CA 90024
- Practice phone
- Call (310) 267-9308
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Resnick Neuropsychiatric Hospital at UCLA
Los Angeles, California
Find Dr. Marusak's professional email, personal email and mobile number
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Dr. Susan Lynn Marusak is a psychiatrist in Los Angeles, California
Dr. Marusak practices at Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California.
Dr. Marusak's NPI, 1508881830, was assigned on July 13, 2006. Dr. Marusak graduated from Wayne State University School Of Medicine in 1996. Dr. Marusak's California license number on file is A65685.
NPI and contact details
- NPI
- 1508881830NPI Registry (opens in a new tab)
- NPI enumeration date
- July 13, 2006
- NPI status
- Active
- Practice phone
- (310) 267-9308
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Medical school graduation
- 1996
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Susan Lynn Marusak practices at Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California
Dr. Marusak's primary practice is Resnick Neuropsychiatric Hospital at UCLA, at 150 Ucla Medical Plz, Los Angeles, CA 90024 in Los Angeles County. The practice phone is (310) 267-9308.
- Resnick Neuropsychiatric Hospital at UCLA150 Ucla Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 267-9308
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Susan Lynn Marusak is affiliated with 2 sites of care and 1 medical group
Dr. Marusak's primary practice is Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California. The medical group on file is UCLA Health. Dmand AI also links Dr. Marusak to 1 more group practice or clinic, named with a free account.
Resnick Neuropsychiatric Hospital at UCLAPrimary
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Susan Lynn Marusak's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marusak practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Resnick Neuropsychiatric Hospital at UCLA | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Susan Lynn Marusak is one of 6,803 psychiatrists in California
Psychiatry is Dr. Marusak's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Marusak is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Marusak has a license on file in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Marusak
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. Susan Lynn Marusak's patients have a median age of 45
Across all payers, Dmand AI patient panel data puts Dr. Marusak's median patient age at 45, with 63% women.
Dr. Marusak's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women63%
- Men37%
Source: Dmand AI Patient Panel Data
Dr. Susan Lynn Marusak wrote 188 Medicare Part D claims in 2024
In 2024, Dr. Marusak wrote 188 Medicare Part D claims for 12 patients. 97% of them were for generic drugs. CMS names the drug for 140 of them, across 8 drugs with 11 or more claims each, at $1,466 in total drug cost. In 2023, CMS named 174 claims across 8 drugs.
Part D claims, 2024188
Drugs named by CMS8
Total drug cost$1,466
Part D patients12
Dr. Marusak's Part D claims by kind of drug, 2024
- Generic183 claims97%
- Brand-name and other5 claims3%
Dr. Marusak'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.
Drug classes CMS tracks in Dr. Marusak's Part D claims, 2024
- Antipsychotics, patients 65 and over7%13 of 188 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1742024: 14020%
Drugs named by CMS: 8 in 2024, 8 in 2023.
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
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Dr. Susan Lynn Marusak has 1 publication on record
Dmand AI links 1 paper to Dr. Marusak in 2007. Dr. Marusak's most frequent co-authors are Jeffrey Cardenas, MD and Eric M. Levander, MD.
Papers1
Dr. Marusak's most frequent co-authors
Recent publications by Dr. Marusak
See who Dr. Marusak researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Marusak 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. Susan Lynn Marusak received $119 in industry payments in 2021
CMS Open Payments shows 1 general payment to Dr. Marusak from 1 drug or device company in 2021. Food and beverage make up the largest share, 100% of the total. Boehringer Ingelheim Pharmaceuticals, Inc. paid the most, $119.
Companies that paid Dr. Marusak the most, 2021 to 2021
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Susan Lynn Marusak graduated from Wayne State University School Of Medicine
Dr. Marusak graduated from Wayne State University School Of Medicine in 1996.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Susan Lynn Marusak'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 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)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) |
| 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. Susan Lynn Marusak
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. Susan Lynn Marusak's NPI number?
Dr. Susan Lynn Marusak's NPI number is 1508881830. It was assigned on July 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Susan Lynn Marusak?
Dr. Susan Lynn Marusak is a psychiatrist in Los Angeles, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Susan Lynn Marusak practice?
Dr. Marusak practices at 150 Ucla Medical Plz, Los Angeles, CA 90024. Dr. Marusak's primary practice is Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California. Dmand AI also links Dr. Marusak to 1 group practice or clinic.
What is Dr. Susan Lynn Marusak's office phone number?
The practice phone on file for Dr. Marusak is (310) 267-9308.
What is Dr. Susan Lynn Marusak's medical license number?
Dr. Marusak's California license number on file is A65685.
What medical group is Dr. Susan Lynn Marusak part of?
Dr. Marusak is linked to UCLA Health.
Is Dr. Susan Lynn Marusak board certified?
Yes. Dr. Marusak is board certified in psychiatry by the American Board of Psychiatry and Neurology.
Where did Dr. Susan Lynn Marusak go to medical school?
Dr. Marusak graduated from Wayne State University School Of Medicine in 1996.
What drugs does Dr. Susan Lynn Marusak prescribe most?
In 2024 Medicare Part D data, Dr. Marusak's most prescribed drugs by claims were Bupropion XL, Zolpidem Tartrate and Escitalopram Oxalate.
Has Dr. Susan Lynn Marusak received payments from drug or device companies?
CMS Open Payments shows $119 in general payments to Dr. Marusak from 1 company from 2021 to 2021. The largest total came from Boehringer Ingelheim Pharmaceuticals, Inc.
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How long has Dr. Susan Lynn Marusak been practicing?
Dr. Marusak graduated from medical school in 1996, 30 years ago.
Does Dr. Susan Lynn Marusak do research?
Dmand AI links 1 publication to Dr. Marusak.
Who does Dr. Susan Lynn Marusak publish with?
Dr. Marusak's most frequent co-authors are Jeffrey Cardenas, MD (1 shared paper) and Eric M. Levander, MD (1 shared paper).
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