Dr. Clayton Y. Yamada, MD
- Medicare services, 2024
- 3,614
- Medicare patients, 2024
- 2,603
- Part D claims, 2016
- 24
- MIPS score, 2024
- 97
- Hospital affiliations
- 5
- Practice address
- 1510 S Cotner Ave, Los Angeles, CA 90025
- Practice phone
- Call (310) 445-2951
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Beverly Radiology Medical Group III
Los Angeles, California
Find Dr. Yamada'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. Clayton Y. Yamada is a diagnostic radiologist in Los Angeles, California
Dr. Yamada practices at Beverly Radiology Medical Group III in Los Angeles, California.
Dr. Yamada's NPI, 1134166739, was assigned on June 1, 2006. Dr. Yamada graduated from University of Hawaii John A. Burns School of Medicine in 1993. Dr. Yamada holds Hawaii license MD-8934.
- NPI
- 1134166739NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9739175365
- NPI enumeration date
- June 1, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (310) 445-2951
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 59
- Medical school graduation
- 1993
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Clayton Y. Yamada practices at Beverly Radiology Medical Group III in Los Angeles, California
Dr. Yamada's primary practice is Beverly Radiology Medical Group III, at 1510 S Cotner Ave, Los Angeles, CA 90025 in Los Angeles County. The practice phone is (310) 445-2951.
- Beverly Radiology Medical Group III1510 S Cotner Ave, Los Angeles, CA 90025 · Los Angeles CountyPhone(310) 445-2951
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Clayton Y. Yamada is affiliated with 6 sites of care and 3 medical groups
Dr. Yamada's primary practice is Beverly Radiology Medical Group III in Los Angeles, California. Dr. Yamada is also affiliated with The Queen's Medical Center. The medical group on file is The Queen's Medical Center. Dmand AI also links Dr. Yamada to 4 more hospitals and 2 medical groups, each named with a free account.
Sources: NPPES NPI Registry (CMS); Dmand AI Practice Data; Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Clayton Y. Yamada's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Yamada practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Beverly Radiology Medical Group III | Available with a free account |
| +5 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Clayton Y. Yamada is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Yamada's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Yamada is licensed in Hawaii.
Specialties and state licenses
- Diagnostic radiology, HawaiiPrimary
Diagnostic radiologists near Dr. Yamada
Counts of diagnostic radiologists 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. Clayton Y. Yamada billed Medicare for 3,614 services in 2024
CMS data shows 3,614 Medicare services from Dr. Yamada across 61 procedure codes in 2024, for 2,603 Medicare patients. Medicare paid $120,639 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Yamada's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 3,3222024: 3,0518%
- Tests and treatments
- 2023: 5062024: 506No change
- Surgery
- 2023: 552024: 3929%
- Other services
- 2023: 342024: 1847%
Dr. Yamada compared with the California median for diagnostic radiologists, 2024
- Dr. Yamada
- California median
- Medicare services
- 3,614vs 2,28158% above
- Medicare patients
- 2,603vs 1,34693% above
- Part D claims
- 24vs 1471% above
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Yamada's 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. Yamada and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Clayton Y. Yamada treated 2,603 Medicare patients in 2024, average age 76
CMS counts 2,603 Medicare patients who saw Dr. Yamada in 2024. The largest group is 65 to 74, with 1,024 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 10% are also on Medicaid. Their average risk score is 1.73, 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. Yamada's median patient age at 71, with 53% women.
Dr. Yamada's Medicare patients by age, 2024
Dr. Yamada's Medicare patients by sex, 2024
- Women1,51158%
- Men1,09242%
Chronic conditions among Dr. Yamada's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Chronic kidney disease44%
- Arthritis42%
- Diabetes41%
- Ischemic heart disease30%
- Osteoporosis25%
- Heart failure23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Yamada's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women53%
- Men47%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Clayton Y. Yamada wrote 24 Medicare Part D claims in 2016
In 2016, Dr. Yamada wrote 24 Medicare Part D claims. They cover 2 drugs, with $355 in total drug cost.
Dr. Yamada's most prescribed drugs by claims, 2016
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Source: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026
Dr. Clayton Y. Yamada scored 97 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 97 out of 100 for Dr. Yamada for performance year 2024, reported through an alternative payment model (APM). Dr. Yamada accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Yamada's MIPS scores, performance year 2024
- 97of 100Final score
- 89.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
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. Clayton Y. Yamada received $8,810 in industry payments from 2016 to 2025
CMS Open Payments shows 125 general payments to Dr. Yamada from 21 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 71% of the total. Medtronic Vascular, Inc. paid the most, $2,684.
General payments to Dr. Yamada by program year, 2016 to 2025
General payments to Dr. Yamada by kind, 2016 to 2025
- Food and beverage$6,28471%
- Travel and lodging$2,03423%
- Education$4926%
Companies that paid Dr. Yamada 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. Clayton Y. Yamada graduated from University of Hawaii John A. Burns School of Medicine
Dr. Yamada graduated from University of Hawaii John A. Burns School of Medicine in 1993.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Clayton Y. Yamada'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 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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (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) |
| 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. Clayton Y. Yamada
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. Clayton Y. Yamada's NPI number?
Dr. Clayton Y. Yamada's NPI number is 1134166739. It was assigned on June 1, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Clayton Y. Yamada?
Dr. Clayton Y. Yamada is a diagnostic radiologist in Los Angeles, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Clayton Y. Yamada practice?
Dr. Yamada practices at 1510 S Cotner Ave, Los Angeles, CA 90025. Dr. Yamada's primary practice is Beverly Radiology Medical Group III in Los Angeles, California. Dmand AI also links Dr. Yamada to 4 hospitals and 2 medical groups.
What is Dr. Clayton Y. Yamada's office phone number?
The practice phone on file for Dr. Yamada is (310) 445-2951.
What is Dr. Clayton Y. Yamada's medical license number?
Dr. Yamada holds Hawaii license MD-8934.
Which hospitals is Dr. Clayton Y. Yamada affiliated with?
Dr. Yamada is affiliated with The Queen's Medical Center. Dmand AI links Dr. Yamada to 4 more hospitals.
What medical group is Dr. Clayton Y. Yamada part of?
Dr. Yamada is linked to The Queen's Medical Center. Dmand AI links Dr. Yamada to 2 more medical groups.
Does Dr. Clayton Y. Yamada accept Medicare?
Yes. CMS data shows Dr. Yamada billed Medicare for 3,614 services in 2024, and Dr. Yamada accepts Medicare assignment.
What is Dr. Clayton Y. Yamada's MIPS score?
Dr. Yamada's MIPS final score for performance year 2024 is 97 out of 100, reported through an alternative payment model (APM).
How many Medicare patients does Dr. Clayton Y. Yamada see?
CMS counts 2,603 Medicare patients who saw Dr. Yamada in 2024, with an average age of 76.
Show 5 more questionsShow fewer questions
What services does Dr. Clayton Y. Yamada bill to Medicare?
In 2024, Dr. Yamada's most billed Medicare services were diagnostic imaging (70450), radiation oncology (77067) and radiation oncology (77063).
Where did Dr. Clayton Y. Yamada go to medical school?
Dr. Yamada graduated from University of Hawaii John A. Burns School of Medicine in 1993.
What drugs does Dr. Clayton Y. Yamada prescribe most?
In 2016 Medicare Part D data, Dr. Yamada's most prescribed drugs by claims were Alprazolam and Lidocaine-Prilocaine.
Has Dr. Clayton Y. Yamada received payments from drug or device companies?
CMS Open Payments shows $8,810 in general payments to Dr. Yamada from 21 companies from 2016 to 2025. The largest total came from Medtronic Vascular, Inc.
How long has Dr. Clayton Y. Yamada been practicing?
Dr. Yamada graduated from medical school in 1993, 33 years ago.
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