Dr. Robert John Casey III, MD
- Medicare services, 2024
- 185
- Medicare patients, 2024
- 160
- Part D claims, 2024
- 59
- MIPS score, 2024
- 97
- Hospital affiliations
- 1
- Practice address
- 23845 McBean Pkwy, Valencia, CA 91355
- Practice phone
- Call (661) 253-8000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Casey's professional email, personal email and mobile number
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Dr. Robert John Casey III is an emergency medicine physician in Valencia, California
Dr. Casey practices at Henry Mayo Newhall Hospital in Valencia, California, part of Henry Mayo Newhall Hospital.
Dr. Casey's NPI, 1790904597, was assigned on April 24, 2007. Dr. Casey graduated from Harvard Medical School in 2005. Dr. Casey holds California license A98853.
- NPI
- 1790904597NPI Registry (opens in a new tab)
- NPI enumeration date
- April 24, 2007
- NPI status
- Active
- Practice phone
- (661) 253-8000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 47
- Medical school graduation
- 2005
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Dr. Robert John Casey III practices at Henry Mayo Newhall Hospital in Valencia, California
Dr. Casey's primary practice is Henry Mayo Newhall Hospital, at 23845 McBean Pkwy, Valencia, CA 91355 in Los Angeles County. The practice phone is (661) 253-8000.
- Henry Mayo Newhall Hospital23845 McBean Pkwy, Valencia, CA 91355 · Los Angeles CountyPhone(661) 253-8000
Source: Dmand AI Affiliation Data
Dr. Robert John Casey III is affiliated with 1 site of care and 1 medical group
Dr. Casey's primary practice is Henry Mayo Newhall Hospital in Valencia, California, part of Henry Mayo Newhall Hospital. The medical group on file is Vituity.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Robert John Casey III's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Casey practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Henry Mayo Newhall Hospital | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Henry Mayo Newhall Hospital and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert John Casey III is one of 7,423 emergency medicine physicians in California
Emergency medicine is Dr. Casey's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Casey is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Casey is licensed in California.
Specialties and state licenses
- Emergency medicine, CaliforniaPrimary
Emergency medicine physicians near Dr. Casey
Counts of emergency medicine physicians 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 John Casey III billed Medicare for 185 services in 2024
CMS data shows 185 Medicare services from Dr. Casey across 4 procedure codes in 2024, for 160 Medicare patients. Medicare paid $23,313 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Casey's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2322024: 16131%
- Tests and treatments
- 2023: 652024: 2463%
Dr. Casey compared with the California median for emergency medicine physicians, 2024
- Dr. Casey
- California median
- Medicare services
- 185vs 26530% below
- Medicare patients
- 160vs 24334% below
- Part D claims
- 12vs 6281% below
Medians across 7,079 emergency medicine physicians in California with Dmand AI profiles that report each measure.
Dr. Casey'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.
Need commercial claims for Dr. Casey?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Casey and other emergency medicine physicians in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert John Casey III treated 160 Medicare patients in 2024, average age 75
CMS counts 160 Medicare patients who saw Dr. Casey in 2024. The largest group is 65 to 74, with 60 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 37% are also on Medicaid. Their average risk score is 2.04, 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. Casey's median patient age at 45, with 55% women.
Dr. Casey's Medicare patients by age, 2024
Dr. Casey's Medicare patients by sex, 2024
- Women9257%
- Men6843%
Chronic conditions among Dr. Casey's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Diabetes45%
- Ischemic heart disease44%
- Mood disorders40%
- Heart failure37%
- Chronic kidney disease36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Casey's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 45
Patient panel by sex, all payers
- Women55%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert John Casey III wrote 59 Medicare Part D claims in 2024
In 2024, Dr. Casey wrote 59 Medicare Part D claims for 44 patients. 85% of them were for generic drugs. CMS names the drug for 12 of them, across 1 drug with 11 or more claims each, at $76 in total drug cost. In 2023, CMS named 13 claims across 1 drug.
Dr. Casey's Part D claims by kind of drug, 2024
- Generic50 claims85%
- Brand-name and other9 claims15%
Dr. Casey'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.
Drug classes CMS tracks in Dr. Casey's Part D claims, 2024
- Opioids22%13 of 59 claims
- Antibiotics31%18 of 59 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 132024: 128%
Drugs named by CMS: 1 in 2024, 1 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. Robert John Casey III 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. Casey for performance year 2024, reported as part of a group.
Dr. Casey's MIPS scores, performance year 2024
- 97of 100Final score
- 90of 100Quality
- 40of 100Improvement Activities
- 78of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Source: Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Robert John Casey III received $405 in industry payments from 2016 to 2025
CMS Open Payments shows 5 general payments to Dr. Casey from 4 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Grifols Shared Services North America, Inc. paid the most, $271.
General payments to Dr. Casey by program year, 2016 to 2025
Companies that paid Dr. Casey 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. Robert John Casey III graduated from Harvard Medical School
Dr. Casey graduated from Harvard Medical School in 2005.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Dr. Robert John Casey III accepts plans from 2 insurance carriers
Dr. Casey is in network with 2 carriers, including United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- United Healthcare
- Blue Cross and Blue Shield of Kansas City
Plan types Dr. Casey accepts, by number of carriers
- EPO1
- HMO1
- POS1
Source: Dmand AI Insurance Network Data
Sources for Dr. Robert John Casey 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 | 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) |
| 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 | 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 |
| 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 John Casey 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. Robert John Casey III's NPI number?
Dr. Robert John Casey III's NPI number is 1790904597. It was assigned on April 24, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert John Casey III?
Dr. Robert John Casey III is an emergency medicine physician in Valencia, California. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Robert John Casey III practice?
Dr. Casey practices at 23845 McBean Pkwy, Valencia, CA 91355. Dr. Casey's primary practice is Henry Mayo Newhall Hospital in Valencia, California, part of Henry Mayo Newhall Hospital.
What is Dr. Robert John Casey III's office phone number?
The practice phone on file for Dr. Casey is (661) 253-8000.
What is Dr. Robert John Casey III's medical license number?
Dr. Casey holds California license A98853.
Which hospitals is Dr. Robert John Casey III affiliated with?
Dr. Casey practices at Henry Mayo Newhall Hospital in Valencia, California.
What medical group is Dr. Robert John Casey III part of?
Dr. Casey is linked to Vituity.
Does Dr. Robert John Casey III accept Medicare?
Yes. CMS data shows Dr. Casey billed Medicare for 185 services in 2024.
What is Dr. Robert John Casey III's MIPS score?
Dr. Casey's MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Dr. Robert John Casey III see?
CMS counts 160 Medicare patients who saw Dr. Casey in 2024, with an average age of 75.
Show 7 more questionsShow fewer questions
Is Dr. Robert John Casey III board certified?
Yes. Dr. Casey is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Robert John Casey III bill to Medicare?
In 2024, Dr. Casey's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Where did Dr. Robert John Casey III go to medical school?
Dr. Casey graduated from Harvard Medical School in 2005.
What drugs does Dr. Robert John Casey III prescribe most?
In 2024 Medicare Part D data, Dr. Casey's most prescribed drugs by claims were Cephalexin.
Has Dr. Robert John Casey III received payments from drug or device companies?
CMS Open Payments shows $405 in general payments to Dr. Casey from 4 companies from 2016 to 2025. The largest total came from Grifols Shared Services North America, Inc.
How long has Dr. Robert John Casey III been practicing?
Dr. Casey graduated from medical school in 2005, 21 years ago.
What insurance does Dr. Robert John Casey III accept?
Dr. Casey is in network with 2 carriers, including United Healthcare and Blue Cross and Blue Shield of Kansas City. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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