Dr. Brian Olaf Keyes, DO
- Medicare services, 2024
- 76
- Medicare patients, 2024
- 115
- Publications
- 1
- Hospital affiliations
- 4
- Industry payments
- $1,026
- Practice address
- 8700 Beverly Blvd, Los Angeles, CA 90048
- Practice phone
- Call (310) 423-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Keyes' 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. Brian Olaf Keyes is an anesthesiologist in West Hollywood, California
Dr. Keyes practices at Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System.
Dr. Keyes' NPI, 1841332905, was assigned on February 13, 2007. Dr. Keyes graduated from WesternU College of Osteopathic Medicine of the Pacific in 2002. Dr. Keyes holds California license 20A8833.
- NPI
- 1841332905NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7416004890
- NPI enumeration date
- February 13, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 423-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 50
- Medical school graduation
- 2002
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Brian Olaf Keyes practices at Cedars-Sinai Medical Center in Los Angeles, California
Dr. Keyes' primary practice is Cedars-Sinai Medical Center, at 8700 Beverly Blvd, Los Angeles, CA 90048 in Los Angeles County. The practice phone is (310) 423-5000.
- Cedars-Sinai Medical Center8700 Beverly Blvd, Los Angeles, CA 90048 · Los Angeles CountyPhone(310) 423-5000
Source: Dmand AI Affiliation Data
Dr. Brian Olaf Keyes is affiliated with 4 sites of care and 9 medical groups
Dr. Keyes' primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. Dr. Keyes is also affiliated with UCI Health - Orange. The medical group on file is Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI also links Dr. Keyes to 2 more hospitals and 8 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Brian Olaf Keyes' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Keyes practices, 4 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cedars-Sinai Medical Center | Available with a free account |
| +3 more sites and 8 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Brian Olaf Keyes is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Keyes' primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Keyes is board certified in anesthesiology by the AOA Board of Anesthesiology. Dr. Keyes is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Keyes
Counts of anesthesiologists 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. Brian Olaf Keyes billed Medicare for 76 services in 2024
CMS data shows 76 Medicare services from Dr. Keyes across 4 procedure codes in 2024, for 115 Medicare patients. Medicare paid $8,365 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Keyes' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 132024: 76485%
- Surgery
- 2023: 122024: 0100%
Dr. Keyes compared with the California median for anesthesiologists, 2024
- Dr. Keyes
- California median
- Medicare services
- 76vs 726% above
- Medicare patients
- 115vs 14320% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Keyes' 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.
Need commercial claims for Dr. Keyes?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Keyes and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Brian Olaf Keyes treated 115 Medicare patients in 2024, average age 71
CMS counts 115 Medicare patients who saw Dr. Keyes in 2024. The largest group is 65 to 74, with 44 patients. 75% of them have high blood pressure, and 71% have high cholesterol. 63% are also on Medicaid. Their average risk score is 1.95, 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. Keyes' median patient age at 61, with 54% women.
Dr. Keyes' Medicare patients by age, 2024
Dr. Keyes' Medicare patients by sex, 2024
- Women6657%
- Men4943%
Chronic conditions among Dr. Keyes' Medicare patients, 2024
- High blood pressure75%
- High cholesterol71%
- Diabetes50%
- Arthritis41%
- Chronic kidney disease38%
- Mood disorders34%
- Depression30%
- Heart failure27%
Share of Medicare patients with each condition. A patient can have several.
Dr. Keyes' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 61
Patient panel by sex, all payers
- Women54%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Brian Olaf Keyes takes part in Medicare
Dr. Keyes accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Brian Olaf Keyes has 1 publication on record
Dmand AI links 1 paper to Dr. Keyes.
Recent publications by Dr. Keyes
See who Dr. Keyes researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Keyes works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Brian Olaf Keyes received $1,026 in industry payments from 2016 to 2025
CMS Open Payments shows 27 general payments to Dr. Keyes from 9 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 87% of the total. Halyard Health, Inc. paid the most, $356.
General payments to Dr. Keyes by program year, 2016 to 2025
General payments to Dr. Keyes by kind, 2016 to 2025
- Food and beverage$89587%
- Travel and lodging$13113%
Companies that paid Dr. Keyes 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. Brian Olaf Keyes graduated from WesternU College of Osteopathic Medicine of the Pacific
Dr. Keyes graduated from WesternU College of Osteopathic Medicine of the Pacific in 2002.
- Medical school
- Board certified in anesthesiology
- Board certified in 2002 - 2003
- Board certified in 2004 - 2025
Source: Dmand AI Professional Profile Data
Dr. Brian Olaf Keyes accepts plans from 7 insurance carriers
Dr. Keyes is in network with 7 carriers, including United Healthcare, HCSC and Aspirus Health Plan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
- United Healthcare
- HCSC
- Aspirus Health Plan
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
- Elevance
- Molina
Plan types Dr. Keyes accepts, by number of carriers
- Medicare4
- PPO3
- POS2
- EPO1
- HMO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Brian Olaf Keyes'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 | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (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. Brian Olaf Keyes
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. Brian Olaf Keyes' NPI number?
Dr. Brian Olaf Keyes' NPI number is 1841332905. It was assigned on February 13, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Brian Olaf Keyes?
Dr. Brian Olaf Keyes is an anesthesiologist in West Hollywood, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Brian Olaf Keyes practice?
Dr. Keyes practices at 8700 Beverly Blvd, Los Angeles, CA 90048. Dr. Keyes' primary practice is Cedars-Sinai Medical Center in Los Angeles, California, part of Cedars-Sinai Health System. Dmand AI also links Dr. Keyes to 2 hospitals and 8 medical groups.
What is Dr. Brian Olaf Keyes' office phone number?
The practice phone on file for Dr. Keyes is (310) 423-5000.
What is Dr. Brian Olaf Keyes' medical license number?
Dr. Keyes holds California license 20A8833.
Which hospitals is Dr. Brian Olaf Keyes affiliated with?
Dr. Keyes practices at Cedars-Sinai Medical Center in Los Angeles, California. Dr. Keyes is also affiliated with UCI Health - Orange. Dmand AI links Dr. Keyes to 2 more hospitals.
What medical group is Dr. Brian Olaf Keyes part of?
Dr. Keyes is linked to Loma Linda University Faculty Medical Group (LLUFMG). Dmand AI links Dr. Keyes to 8 more medical groups.
Does Dr. Brian Olaf Keyes accept Medicare?
Yes. CMS data shows Dr. Keyes billed Medicare for 76 services in 2024, and Dr. Keyes accepts Medicare assignment.
How many Medicare patients does Dr. Brian Olaf Keyes see?
CMS counts 115 Medicare patients who saw Dr. Keyes in 2024, with an average age of 71.
Is Dr. Brian Olaf Keyes board certified?
Yes. Dr. Keyes is board certified in anesthesiology by the AOA Board of Anesthesiology.
Show 6 more questionsShow fewer questions
What services does Dr. Brian Olaf Keyes bill to Medicare?
In 2024, Dr. Keyes' most billed Medicare services were anesthesia (00731), anesthesia (00813) and anesthesia (00811).
Where did Dr. Brian Olaf Keyes go to medical school?
Dr. Keyes graduated from WesternU College of Osteopathic Medicine of the Pacific in 2002.
Has Dr. Brian Olaf Keyes received payments from drug or device companies?
CMS Open Payments shows $1,026 in general payments to Dr. Keyes from 9 companies from 2016 to 2025. The largest total came from Halyard Health, Inc.
How long has Dr. Brian Olaf Keyes been practicing?
Dr. Keyes graduated from medical school in 2002, 24 years ago.
Does Dr. Brian Olaf Keyes do research?
Dmand AI links 1 publication to Dr. Keyes.
What insurance does Dr. Brian Olaf Keyes accept?
Dr. Keyes is in network with 7 carriers, including United Healthcare, HCSC and Aspirus Health Plan. Medicare plans come from the most carriers, 4. Check the plan with the practice before a visit.
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