Dr. Mark Herbst, MD
- Part D claims, 2024
- 2,581
- Industry payments
- $11,281
- State licenses
- 2
- Year NPI issued
- 2006
- Practice address
- 5767 W Century Blvd, Los Angeles, CA 90045
- Practice phone
- Call (818) 659-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
UCLA Entertainment Medgroup
Los Angeles, California
Find Dr. Herbst'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. Mark Herbst is a psychiatrist in Los Angeles, California
Dr. Herbst practices at UCLA Entertainment Medgroup in Los Angeles, California.
Dr. Herbst's NPI, 1578516811, was assigned on May 18, 2006. Dr. Herbst graduated from David Geffen School of Medicine at UCLA in 1985. Dr. Herbst holds California license G59419.
- NPI
- 1578516811NPI Registry (opens in a new tab)
- NPI enumeration date
- May 18, 2006
- NPI status
- Active
- Practice phone
- (818) 659-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1985
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Mark Herbst practices at UCLA Entertainment Medgroup in Los Angeles, California
Dr. Herbst's primary practice is UCLA Entertainment Medgroup, at 5767 W Century Blvd, Los Angeles, CA 90045 in Los Angeles County. The practice phone is (818) 659-5000.
- UCLA Entertainment Medgroup5767 W Century Blvd, Los Angeles, CA 90045 · Los Angeles CountyPhone(818) 659-5000
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Mark Herbst is affiliated with 1 site of care
Dr. Herbst's primary practice is UCLA Entertainment Medgroup in Los Angeles, California.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Mark Herbst's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Herbst practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UCLA Entertainment Medgroup | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Herbst is one of 6,803 psychiatrists in California
Psychiatry is Dr. Herbst's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dmand AI has Dr. Herbst's licenses on file in 2 states: California and Hawaii.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
- Behavioral neurology and neuropsychiatry, Hawaii
Psychiatrists near Dr. Herbst
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. Mark Herbst's patients have a median age of 27
Across all payers, Dmand AI patient panel data puts Dr. Herbst's median patient age at 27, with 100% women.
Dr. Herbst's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 27
Patient panel by sex, all payers
- Women100%
- Men0%
Source: Dmand AI Patient Panel Data
Dr. Mark Herbst wrote 2,581 Medicare Part D claims in 2024
In 2024, Dr. Herbst wrote 2,581 Medicare Part D claims for 122 patients. 83% of them were for generic drugs. CMS names the drug for 2,168 of them, across 71 drugs with 11 or more claims each, at $398,728 in total drug cost. In 2023, CMS named 2,196 claims across 65 drugs.
Dr. Herbst's Part D claims by kind of drug, 2024
- Generic2,135 claims83%
- Brand-name433 claims17%
- Other13 claims1%
Dr. Herbst'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. Herbst's Part D claims, 2024
- Opioids2%51 of 2,581 claims
- Antipsychotics, patients 65 and over4%93 of 2,581 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: 2,1962024: 2,1681%
Drugs named by CMS: 71 in 2024, 65 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. Mark Herbst received $11,281 in industry payments from 2016 to 2025
CMS Open Payments shows 594 general payments to Dr. Herbst from 33 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Novo Nordisk Inc paid the most, $1,524.
General payments to Dr. Herbst by program year, 2016 to 2025
General payments to Dr. Herbst by kind, 2016 to 2025
- Food and beverage$11,267100%
- Education$140%
Companies that paid Dr. Herbst the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Herbst graduated from David Geffen School of Medicine at UCLA
Dr. Herbst graduated from David Geffen School of Medicine at UCLA in 1985.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark Herbst'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 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) |
| 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. Mark Herbst
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 Herbst's NPI number?
Dr. Mark Herbst's NPI number is 1578516811. It was assigned on May 18, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Herbst?
Dr. Mark Herbst is a psychiatrist in Los Angeles, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Mark Herbst practice?
Dr. Herbst practices at 5767 W Century Blvd, Los Angeles, CA 90045. Dr. Herbst's primary practice is UCLA Entertainment Medgroup in Los Angeles, California.
What is Dr. Mark Herbst's office phone number?
The practice phone on file for Dr. Herbst is (818) 659-5000.
What is Dr. Mark Herbst's medical license number?
Dr. Herbst holds California license G59419, one of the licenses on file in 2 states.
Which states has Dr. Mark Herbst been licensed in?
Dmand AI has state licenses on file for Dr. Herbst in California (1987 to 2026) and Hawaii (2005 to 2016).
Where did Dr. Mark Herbst go to medical school?
Dr. Herbst graduated from David Geffen School of Medicine at UCLA in 1985.
What drugs does Dr. Mark Herbst prescribe most?
In 2024 Medicare Part D data, Dr. Herbst's most prescribed drugs by claims were Alprazolam, Diazepam and Lorazepam.
Has Dr. Mark Herbst received payments from drug or device companies?
CMS Open Payments shows $11,281 in general payments to Dr. Herbst from 33 companies from 2016 to 2025. The largest total came from Novo Nordisk Inc.
How long has Dr. Mark Herbst been practicing?
Dr. Herbst graduated from medical school in 1985, 41 years ago.
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