Dr. Michael Brandon Marcus, MD
- Medicare services, 2024
- 116
- Medicare patients, 2024
- 42
- Part D claims, 2024
- 2,381
- Industry payments
- $412
- Medical group
- 1
- Practice address
- 349 E Ave K6, Lancaster, CA 93535
- Practice phone
- Call (661) 723-4260
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Antelope Valley Mhc
Behavioral health facility · Lancaster, California
Find Dr. Marcus' 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 Brandon Marcus is a psychiatrist in Lancaster, California
Dr. Marcus practices at Antelope Valley Mhc in Lancaster, California.
Dr. Marcus' NPI, 1316380306, was assigned on April 10, 2013. Dr. Marcus graduated from The University of New Mexico School of Medicine in 2013. Dr. Marcus' California license number on file is A136756.
- NPI
- 1316380306NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971819145
- NPI enumeration date
- April 10, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (661) 723-4260
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Brandon Marcus practices at Antelope Valley Mhc in Lancaster, California
Dr. Marcus' primary practice is Antelope Valley Mhc, at 349 E Ave K6, Lancaster, CA 93535. The practice phone is (661) 723-4260.
- Antelope Valley Mhc349 E Ave K6, Lancaster, CA 93535Phone(661) 723-4260
Source: Doctors and Clinicians National Downloadable File (CMS)
Dr. Michael Brandon Marcus is affiliated with 1 site of care and 1 medical group
Dr. Marcus' primary practice is Antelope Valley Mhc in Lancaster, California. The medical group on file is GENESIS Older Adult Program (Los Angeles County Department of Mental Health).
Sources: Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Michael Brandon Marcus' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Marcus practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Antelope Valley Mhc | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Michael Brandon Marcus is one of 6,803 psychiatrists in California
Psychiatry is Dr. Marcus' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Marcus is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Marcus has a license on file in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists anxiety, bipolar disorder, depression and schizophrenia among the conditions Dr. Marcus treats.
Psychiatrists near Dr. Marcus
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 Brandon Marcus billed Medicare for 116 services in 2024
CMS data shows 116 Medicare services from Dr. Marcus across 6 procedure codes in 2024, for 42 Medicare patients. Medicare paid $7,275 for them. Every service was in an office.
Dr. Marcus' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1402024: 11617%
Dr. Marcus compared with the California median for psychiatrists, 2024
- Dr. Marcus
- California median
- Medicare services
- 116vs 119Close to median
- Medicare patients
- 42vs 41Close to median
- Part D claims
- 2,278vs 14415.8 times
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Marcus' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Michael Brandon Marcus treated 42 Medicare patients in 2024, average age 54
CMS counts 42 Medicare patients who saw Dr. Marcus in 2024. The largest group is under 65, with 29 patients. 67% of them have high cholesterol, and 64% have mood disorders. Their average risk score is 1.20, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Marcus' median patient age at 45, with 47% women.
Dr. Marcus' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Marcus' Medicare patients by sex, 2024
- Women2764%
- Men1536%
Chronic conditions among Dr. Marcus' Medicare patients, 2024
- High cholesterol67%
- Mood disorders64%
- High blood pressure60%
- Depression55%
- Schizophrenia and other psychoses45%
- Arthritis43%
- Diabetes38%
- Anxiety36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Marcus' 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
- Women47%
- Men53%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Michael Brandon Marcus wrote 2,381 Medicare Part D claims in 2024
In 2024, Dr. Marcus wrote 2,381 Medicare Part D claims for 105 patients. 99% of them were for generic drugs. CMS names the drug for 2,278 of them, across 40 drugs with 11 or more claims each, at $78,418 in total drug cost. In 2023, CMS named 2,173 claims across 38 drugs.
Dr. Marcus' Part D claims by kind of drug, 2024
- Generic2,353 claims99%
- Brand-name28 claims1%
Dr. Marcus' 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. Marcus' Part D claims, 2024
- Antipsychotics, patients 65 and over10%229 of 2,381 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: 2,1732024: 2,2785%
Drugs named by CMS: 40 in 2024, 38 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
Dr. Michael Brandon Marcus offers telehealth to Medicare patients
Dr. Marcus accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Marcus as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Michael Brandon Marcus received $412 in industry payments from 2017 to 2019
CMS Open Payments shows 23 general payments to Dr. Marcus from 7 drug and device companies from 2017 to 2019. Food and beverage make up the largest share, 100% of the total. Otsuka America Pharmaceutical, Inc. paid the most, $180.
General payments to Dr. Marcus by program year, 2017 to 2019
Companies that paid Dr. Marcus the most, 2017 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Michael Brandon Marcus graduated from The University of New Mexico School of Medicine
Dr. Marcus graduated from The University of New Mexico School of Medicine in 2013.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Sources for Dr. Michael Brandon Marcus'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 | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Primary practice, affiliations and health system | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand 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)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) |
| 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 Brandon Marcus
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 Brandon Marcus' NPI number?
Dr. Michael Brandon Marcus' NPI number is 1316380306. It was assigned on April 10, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Michael Brandon Marcus?
Dr. Michael Brandon Marcus is a psychiatrist in Lancaster, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Michael Brandon Marcus practice?
Dr. Marcus practices at 349 E Ave K6, Lancaster, CA 93535. Dr. Marcus' primary practice is Antelope Valley Mhc in Lancaster, California.
What is Dr. Michael Brandon Marcus' office phone number?
The practice phone on file for Dr. Marcus is (661) 723-4260.
What is Dr. Michael Brandon Marcus' medical license number?
Dr. Marcus' California license number on file is A136756.
What medical group is Dr. Michael Brandon Marcus part of?
Dr. Marcus is linked to GENESIS Older Adult Program (Los Angeles County Department of Mental Health).
Does Dr. Michael Brandon Marcus accept Medicare?
Yes. CMS data shows Dr. Marcus billed Medicare for 116 services in 2024, and Dr. Marcus accepts Medicare assignment.
Does Dr. Michael Brandon Marcus offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Marcus as offering telehealth services.
How many Medicare patients does Dr. Michael Brandon Marcus see?
CMS counts 42 Medicare patients who saw Dr. Marcus in 2024, with an average age of 54.
Is Dr. Michael Brandon Marcus board certified?
Yes. Dr. Marcus is board certified in psychiatry by the American Board of Psychiatry and Neurology.
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What services does Dr. Michael Brandon Marcus bill to Medicare?
In 2024, Dr. Marcus' most billed Medicare services were care management and other visits (99442), care management and other visits (99441) and office visit, established patient (99212).
Where did Dr. Michael Brandon Marcus go to medical school?
Dr. Marcus graduated from The University of New Mexico School of Medicine in 2013.
What drugs does Dr. Michael Brandon Marcus prescribe most?
In 2024 Medicare Part D data, Dr. Marcus' most prescribed drugs by claims were Hydroxyzine HCl, Quetiapine Fumarate and Trazodone HCl.
Has Dr. Michael Brandon Marcus received payments from drug or device companies?
CMS Open Payments shows $412 in general payments to Dr. Marcus from 7 companies from 2017 to 2019. The largest total came from Otsuka America Pharmaceutical, Inc.
How long has Dr. Michael Brandon Marcus been practicing?
Dr. Marcus graduated from medical school in 2013, 13 years ago.
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