Dr. Robert Kei Oye, MD
- Medicare services, 2021
- 41
- Part D claims, 2021
- 504
- Affiliated sites
- 6
- Medical groups
- 7
- Insurance carriers
- 12
- Practice address
- 11303 W Washington Blvd, Los Angeles, CA 90066-6003
- Practice phone
- Call (310) 391-7281
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Uc Regents Ucla Department Of Medicine Prof Group
Primary care practice · Los Angeles, California
Find Dr. Oye's professional email, personal email and mobile number
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Dr. Robert Kei Oye is an internist in Los Angeles, California
Dr. Oye practices at Uc Regents Ucla Department Of Medicine Prof Group in Los Angeles, California.
Dr. Oye's NPI, 1396765079, was assigned on July 19, 2006. Dr. Oye graduated from Stanford University School Of Medicine in 1978. Dr. Oye's California license number on file is G40346.
- NPI
- 1396765079NPI Registry (opens in a new tab)
- NPI enumeration date
- July 19, 2006
- NPI status
- Active
- Practice phone
- (310) 391-7281
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 1978
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert Kei Oye practices at 2 locations in Los Angeles, California
Dr. Oye's primary practice is Uc Regents Ucla Department of Medicine Prof Group, at 11303 W Washington Blvd, Los Angeles, CA 90066-6003. The practice phone is (310) 391-7281. The NPI Registry lists Dr. Oye's practice address as 200 Medical Plz, Los Angeles, CA 90024.
- Uc Regents Ucla Department of Medicine Prof GroupPrimary11303 W Washington Blvd, Los Angeles, CA 90066-6003Phone(310) 391-7281
- NPI Registry address200 Medical Plz, Los Angeles, CA 90024 · Los Angeles CountyPhone(310) 825-6301
Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; Doctors and Clinicians National Downloadable File (CMS); and Dmand AI Practice Data
Dr. Robert Kei Oye is affiliated with 6 sites of care and 7 medical groups
Dr. Oye's primary practice is Uc Regents Ucla Department Of Medicine Prof Group in Los Angeles, California. Dmand AI also links Dr. Oye to 7 medical groups and 5 group practices and clinics, each named with a free account.
Sources: Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dmand AI tracks the EHR system at Dr. Robert Kei Oye's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Oye practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Uc Regents Ucla Department Of Medicine Prof Group | Available with a free account |
| +5 more sites and 7 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Robert Kei Oye is one of 16,751 internists in California
Internal medicine is Dr. Oye's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Oye is board certified in internal medicine by the American Board of Internal Medicine. Dr. Oye has a license on file in California.
Specialties and state licenses
- Internal medicine, CaliforniaPrimary
Internists near Dr. Oye
Counts of internists 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. Robert Kei Oye billed Medicare for 41 services in 2021
CMS data shows 41 Medicare services from Dr. Oye across 1 procedure code in 2021, all of them office visits. Medicare paid $1,485 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Oye's Medicare services by type, 2020 to 2021
- 2020
- 2021
- Office and hospital visits
- 2020: 1692021: 4176%
- Other services
- 2020: 492021: 0100%
Dr. Oye compared with the California median for internists, 2021
- Dr. Oye
- California median
- Medicare services
- 41vs 36189% below
- Part D claims
- 504vs 42120% above
Medians across 15,815 internists in California with Dmand AI profiles that report each measure.
Dr. Oye's most billed Medicare procedure codes, 2021
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. Oye and other internists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert Kei Oye's patients have a median age of 66
Across all payers, Dmand AI patient panel data puts Dr. Oye's median patient age at 66, with 40% women.
Dr. Oye's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women40%
- Men60%
Source: Dmand AI Patient Panel Data
Dr. Robert Kei Oye wrote 504 Medicare Part D claims in 2021
In 2021, Dr. Oye wrote 504 Medicare Part D claims. They cover 17 drugs, with $17,488 in total drug cost. In 2020, CMS named 1,018 claims across 32 drugs.
Dr. Oye's most prescribed drugs by claims, 2021
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, 2020 to 2021
- 2020
- 2021
- Claims for drugs CMS names
- 2020: 1,0182021: 50450%
Drugs named by CMS: 17 in 2021, 32 in 2020.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
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Dr. Robert Kei Oye has 6 awards and honors on record
Dmand AI lists 6 awards for Dr. Oye.
Awards and honors for Dr. Oye
- Undated
- Excellence in Medical Education
- Fellow
- Full-time Faculty Teaching Award
- Outstanding Medical Resident: Upjohn Award
- Phi Beta Kappa
- Senior Leader in General Internal Medicine: CA-Hawaii Region
Source: Dmand AI Professional Profile Data
Dr. Robert Kei Oye graduated from Stanford University School Of Medicine
Dr. Oye graduated from Stanford University School Of Medicine in 1978. Dr. Oye is a member of ACP and SGIM.
- Medical school
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Robert Kei Oye accepts plans from 12 insurance carriers
Dr. Oye is in network with 12 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- United Healthcare
- HCSC
- Aetna
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Alliant Health Plans
- +4 more carriersWith a free account
Plan types Dr. Oye accepts, by number of carriers
- PPO9
- HMO6
- Medicare6
- EPO3
- POS3
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert Kei Oye'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 Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Dmand AI Practice Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| 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 Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab) |
| Awards and committee roles | Dmand AI Professional Profile Data |
| 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. Robert Kei Oye
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. Robert Kei Oye's NPI number?
Dr. Robert Kei Oye's NPI number is 1396765079. It was assigned on July 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert Kei Oye?
Dr. Robert Kei Oye is an internist in Los Angeles, California. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Robert Kei Oye practice?
Dr. Oye practices at 11303 W Washington Blvd, Los Angeles, CA 90066-6003. Dr. Oye also practices at 200 Medical Plz, Los Angeles, CA 90024. Dr. Oye's primary practice is Uc Regents Ucla Department Of Medicine Prof Group in Los Angeles, California. Dmand AI also links Dr. Oye to 7 medical groups and 5 group practices and clinics.
What is Dr. Robert Kei Oye's office phone number?
The practice phone on file for Dr. Oye is (310) 391-7281.
What is Dr. Robert Kei Oye's medical license number?
Dr. Oye's California license number on file is G40346.
Does Dr. Robert Kei Oye accept Medicare?
Yes. CMS data shows Dr. Oye billed Medicare for 41 services in 2021.
Is Dr. Robert Kei Oye board certified?
Yes. Dr. Oye is board certified in internal medicine by the American Board of Internal Medicine.
What services does Dr. Robert Kei Oye bill to Medicare?
In 2021, Dr. Oye's most billed Medicare services were office visit, established patient (99214).
Where did Dr. Robert Kei Oye go to medical school?
Dr. Oye graduated from Stanford University School Of Medicine in 1978.
What drugs does Dr. Robert Kei Oye prescribe most?
In 2021 Medicare Part D data, Dr. Oye's most prescribed drugs by claims were Atorvastatin Calcium, Pravastatin Sodium and Lisinopril.
How long has Dr. Robert Kei Oye been practicing?
Dr. Oye graduated from medical school in 1978, 48 years ago.
What insurance does Dr. Robert Kei Oye accept?
Dr. Oye is in network with 12 carriers, including Elevance, Blue Cross Blue Shield of Michigan and United Healthcare. PPO plans come from the most carriers, 9. Check the plan with the practice before a visit.
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