Dr. Louis Warren Weisberg, MD
- Part D claims, 2024
- 287
- Industry payments
- $509
- Insurance carriers
- 1
- State license
- 1
- Year NPI issued
- 2007
- Practice address
- 436 N Bedford Dr, Beverly Hills, CA 90210
- Practice phone
- Call (310) 385-8819
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Innova Surgery Center, LLC
Beverly Hills, California
Find Dr. Weisberg'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. Louis Warren Weisberg is a psychiatrist in Beverly Hills, California
Dr. Weisberg practices at Innova Surgery Center, LLC in Beverly Hills, California.
Dr. Weisberg's NPI, 1811011794, was assigned on March 18, 2007. Dr. Weisberg's California license number on file is G34889.
- NPI
- 1811011794NPI Registry (opens in a new tab)
- NPI enumeration date
- March 18, 2007
- NPI status
- Active
- Practice phone
- (310) 385-8819
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Louis Warren Weisberg practices at Innova Surgery Center, LLC in Beverly Hills, California
Dr. Weisberg's primary practice is Innova Surgery Center, LLC, at 436 N Bedford Dr, Beverly Hills, CA 90210 in Los Angeles County. The practice phone is (310) 385-8819.
- Innova Surgery Center, LLC436 N Bedford Dr, Beverly Hills, CA 90210 · Los Angeles CountyPhone(310) 385-8819
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Louis Warren Weisberg is affiliated with 1 site of care
Dr. Weisberg's primary practice is Innova Surgery Center, LLC in Beverly Hills, California.
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dmand AI tracks the EHR system at Dr. Louis Warren Weisberg's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Weisberg practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Innova Surgery Center, LLC | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Louis Warren Weisberg is one of 6,803 psychiatrists in California
Psychiatry is Dr. Weisberg's primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Weisberg is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Weisberg has a license on file in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Psychiatrists near Dr. Weisberg
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. Louis Warren Weisberg's patients have a median age of 47
Across all payers, Dmand AI patient panel data puts Dr. Weisberg's median patient age at 47, with 50% women.
Dr. Weisberg's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 47
Patient panel by sex, all payers
- Women50%
- Men50%
Source: Dmand AI Patient Panel Data
Dr. Louis Warren Weisberg wrote 287 Medicare Part D claims in 2024
In 2024, Dr. Weisberg wrote 287 Medicare Part D claims for 14 patients. 82% of them were for generic drugs. CMS names the drug for 118 of them, across 6 drugs with 11 or more claims each, at $12,181 in total drug cost. In 2023, CMS named 167 claims across 9 drugs.
Dr. Weisberg's Part D claims by kind of drug, 2024
- Generic235 claims82%
- Brand-name52 claims18%
Dr. Weisberg'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.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1672024: 11829%
Drugs named by CMS: 6 in 2024, 9 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. Louis Warren Weisberg received $509 in industry payments from 2021 to 2025
CMS Open Payments shows 32 general payments to Dr. Weisberg from 2 drug and device companies from 2021 to 2025. Food and beverage make up the largest share, 91% of the total. Abbvie Inc. paid the most, $462.
General payments to Dr. Weisberg by program year, 2021 to 2025
General payments to Dr. Weisberg by kind, 2021 to 2025
- Food and beverage$46291%
- Education$479%
Companies that paid Dr. Weisberg the most, 2021 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Louis Warren Weisberg is board certified in psychiatry
Dr. Weisberg is a member of ASAM.
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. Louis Warren Weisberg accepts plans from 1 insurance carrier
Dr. Weisberg is in network with 1 carrier, including Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Blue Cross Blue Shield of Michigan
Plan types Dr. Weisberg accepts, by number of carriers
- HMO1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Louis Warren Weisberg'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 |
| 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. Louis Warren Weisberg
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. Louis Warren Weisberg's NPI number?
Dr. Louis Warren Weisberg's NPI number is 1811011794. It was assigned on March 18, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Louis Warren Weisberg?
Dr. Louis Warren Weisberg is a psychiatrist in Beverly Hills, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. Louis Warren Weisberg practice?
Dr. Weisberg practices at 436 N Bedford Dr, Beverly Hills, CA 90210. Dr. Weisberg's primary practice is Innova Surgery Center, LLC in Beverly Hills, California.
What is Dr. Louis Warren Weisberg's office phone number?
The practice phone on file for Dr. Weisberg is (310) 385-8819.
What is Dr. Louis Warren Weisberg's medical license number?
Dr. Weisberg's California license number on file is G34889.
Is Dr. Louis Warren Weisberg board certified?
Yes. Dr. Weisberg is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What drugs does Dr. Louis Warren Weisberg prescribe most?
In 2024 Medicare Part D data, Dr. Weisberg's most prescribed drugs by claims were Gabapentin, Clonazepam and Diazepam.
Has Dr. Louis Warren Weisberg received payments from drug or device companies?
CMS Open Payments shows $509 in general payments to Dr. Weisberg from 2 companies from 2021 to 2025. The largest total came from Abbvie Inc.
How long has Dr. Louis Warren Weisberg been practicing?
Dr. Weisberg's NPI was assigned in 2007.
What insurance does Dr. Louis Warren Weisberg accept?
Dr. Weisberg is in network with 1 carrier, including Blue Cross Blue Shield of Michigan. HMO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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