Dr. John Oliver Brooks III, MD
- Medicare services, 2024
- 19
- Medicare patients, 2024
- 47
- Part D claims, 2024
- 69
- Publications
- 1
- MIPS score, 2024
- 88
- 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. Brooks' 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. John Oliver Brooks III is a psychiatrist in Los Angeles, California
Dr. Brooks practices at Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California.
Dr. Brooks' NPI, 1831289545, was assigned on October 13, 2006. Dr. Brooks graduated from Stanford University School Of Medicine in 1994. Dr. Brooks holds California license A54784.
- NPI
- 1831289545NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2860445335
- NPI enumeration date
- October 13, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (310) 267-9308
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 58
- Medical school graduation
- 1994
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. John Oliver Brooks III practices at Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California
Dr. Brooks' 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. John Oliver Brooks III is affiliated with 3 sites of care and 1 medical group
Dr. Brooks' primary practice is Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California. Dr. Brooks is also affiliated with Ronald Reagan UCLA Medical Center. The medical group on file is UCLA Health. Dmand AI also links Dr. Brooks to 1 more group practice or clinic, named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; and Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. John Oliver Brooks III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Brooks practices, 2 sites in all. 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 |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. John Oliver Brooks III is one of 6,803 psychiatrists in California
Psychiatry is Dr. Brooks' primary specialty in the NPI Registry, under taxonomy code 2084P0800X. Dr. Brooks is board certified in psychiatry by the American Board of Psychiatry and Neurology. Dr. Brooks is licensed in California.
Specialties and state licenses
- Psychiatry, CaliforniaPrimary
Clinical focus
Dmand AI lists ADHD, alcohol use disorders, anxiety, bipolar disorder, depression and schizophrenia among the conditions Dr. Brooks treats.
Psychiatrists near Dr. Brooks
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. John Oliver Brooks III billed Medicare for 19 services in 2024
CMS data shows 19 Medicare services from Dr. Brooks across 1 procedure code in 2024, all of them office visits, for 47 Medicare patients. Medicare paid $1,672 for them. Every service was in an office.
Dr. Brooks' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 292024: 1934%
Dr. Brooks compared with the California median for psychiatrists, 2024
- Dr. Brooks
- California median
- Medicare services
- 19vs 11984% below
- Medicare patients
- 47vs 4115% above
- Part D claims
- 35vs 14476% below
Medians across 6,809 psychiatrists in California with Dmand AI profiles that report each measure.
Dr. Brooks' 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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Brooks and other psychiatrists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. John Oliver Brooks III treated 47 Medicare patients in 2024, average age 57
CMS counts 47 Medicare patients who saw Dr. Brooks in 2024. The largest group is under 65, with 26 patients. 75% of them have mood disorders, and 68% have depression. 66% are also on Medicaid. Their average risk score is 2.34, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Brooks' median patient age at 48, with 53% women.
Dr. Brooks' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Brooks' Medicare patients by sex, 2024
- Women2553%
- Men2247%
Chronic conditions among Dr. Brooks' Medicare patients, 2024
- Mood disorders75%
- Depression68%
- High blood pressure66%
- Anxiety64%
- High cholesterol62%
- Arthritis49%
- Diabetes36%
- Chronic kidney disease34%
Share of Medicare patients with each condition. A patient can have several.
Dr. Brooks' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 48
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. John Oliver Brooks III wrote 69 Medicare Part D claims in 2024
In 2024, Dr. Brooks wrote 69 Medicare Part D claims. 68% of them were for generic drugs. CMS names the drug for 35 of them, across 2 drugs with 11 or more claims each, at $16,536 in total drug cost. In 2023, CMS named 48 claims across 3 drugs.
Dr. Brooks' Part D claims by kind of drug, 2024
- Generic47 claims68%
- Brand-name22 claims32%
Dr. Brooks' 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: 482024: 3527%
Drugs named by CMS: 2 in 2024, 3 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. John Oliver Brooks III scored 88 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 88 out of 100 for Dr. Brooks for performance year 2024, reported as part of a group. Dr. Brooks accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Brooks as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Dr. Brooks' MIPS scores, performance year 2024
- 88of 100Final score
- 76of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 56of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. John Oliver Brooks III has 1 publication on record
Dmand AI links 1 paper to Dr. Brooks in 2012.
Recent publications by Dr. Brooks
See who Dr. Brooks researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Brooks 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. John Oliver Brooks III received $184,541 in industry payments from 2016 to 2025
CMS Open Payments shows 312 general payments to Dr. Brooks from 5 drug and device companies from 2016 to 2025. Speaker and faculty fees make up the largest share, 84% of the total. Sunovion Pharmaceuticals Inc. paid the most, $128,941.
General payments to Dr. Brooks by program year, 2016 to 2025
General payments to Dr. Brooks by kind, 2016 to 2025
- Speaker and faculty fees$154,88384%
- Travel and lodging$22,17512%
- Food and beverage$6,9594%
- Consulting fees$5180%
- Education$70%
Companies that paid Dr. Brooks 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. John Oliver Brooks III graduated from Stanford University School Of Medicine
Dr. Brooks graduated from Stanford University School Of Medicine in 1994.
- Medical school
- Board certified in psychiatry
Source: Dmand AI Professional Profile Data
Dr. John Oliver Brooks III accepts plans from 6 insurance carriers
Dr. Brooks is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- CMS Medicare
- United Healthcare
Plan types Dr. Brooks accepts, by number of carriers
- Medicare6
- PPO4
- HMO2
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. John Oliver Brooks III'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 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)Clinician Public Reporting: Overall MIPS Performance (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 |
| 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. John Oliver Brooks III
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. John Oliver Brooks III's NPI number?
Dr. John Oliver Brooks III's NPI number is 1831289545. It was assigned on October 13, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. John Oliver Brooks III?
Dr. John Oliver Brooks III is a psychiatrist in Los Angeles, California. The primary specialty in the NPI Registry is Psychiatry Physician (taxonomy code 2084P0800X).
Where does Dr. John Oliver Brooks III practice?
Dr. Brooks practices at 150 Ucla Medical Plz, Los Angeles, CA 90024. Dr. Brooks' primary practice is Resnick Neuropsychiatric Hospital at UCLA in Los Angeles, California. Dmand AI also links Dr. Brooks to 1 group practice or clinic.
What is Dr. John Oliver Brooks III's office phone number?
The practice phone on file for Dr. Brooks is (310) 267-9308.
What is Dr. John Oliver Brooks III's medical license number?
Dr. Brooks holds California license A54784.
Which hospitals is Dr. John Oliver Brooks III affiliated with?
Dr. Brooks is affiliated with Ronald Reagan UCLA Medical Center.
What medical group is Dr. John Oliver Brooks III part of?
Dr. Brooks is linked to UCLA Health.
Does Dr. John Oliver Brooks III accept Medicare?
Yes. CMS data shows Dr. Brooks billed Medicare for 19 services in 2024, and Dr. Brooks accepts Medicare assignment.
Does Dr. John Oliver Brooks III offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Brooks as offering telehealth services.
What is Dr. John Oliver Brooks III's MIPS score?
Dr. Brooks' MIPS final score for performance year 2024 is 88 out of 100, reported as part of a group.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. John Oliver Brooks III see?
CMS counts 47 Medicare patients who saw Dr. Brooks in 2024, with an average age of 57.
Is Dr. John Oliver Brooks III board certified?
Yes. Dr. Brooks is board certified in psychiatry by the American Board of Psychiatry and Neurology.
What services does Dr. John Oliver Brooks III bill to Medicare?
In 2024, Dr. Brooks' most billed Medicare services were office visit, established patient (99214).
Where did Dr. John Oliver Brooks III go to medical school?
Dr. Brooks graduated from Stanford University School Of Medicine in 1994.
What drugs does Dr. John Oliver Brooks III prescribe most?
In 2024 Medicare Part D data, Dr. Brooks' most prescribed drugs by claims were Venlafaxine HCl ER and Vraylar.
Has Dr. John Oliver Brooks III received payments from drug or device companies?
CMS Open Payments shows $184,541 in general payments to Dr. Brooks from 5 companies from 2016 to 2025. The largest total came from Sunovion Pharmaceuticals Inc.
How long has Dr. John Oliver Brooks III been practicing?
Dr. Brooks graduated from medical school in 1994, 32 years ago.
Does Dr. John Oliver Brooks III do research?
Dmand AI links 1 publication to Dr. Brooks.
What insurance does Dr. John Oliver Brooks III accept?
Dr. Brooks is in network with 6 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 6. Check the plan with the practice before a visit.
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