Dr. Adrian Robert Castillo, MD
- Medicare services, 2021
- 173
- Part D claims, 2024
- 51
- Publications
- 1
- Hospital affiliations
- 1
- Industry payments
- $10,298
- Practice address
- 2241 Wankel Way, Oxnard, CA 93030
- Practice phone
- Call (805) 351-8212
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Cabrillo Cardiology Medical Group Inc.
Oxnard, California
Find Dr. Castillo'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. Adrian Robert Castillo is a cardiologist in Oxnard, California
Dr. Castillo practices at Cabrillo Cardiology Medical Group Inc. in Oxnard, California.
Dr. Castillo's NPI, 1679006605, was assigned on April 6, 2017. Dr. Castillo graduated from David Geffen School of Medicine at UCLA in 2017. Dr. Castillo holds California license A157027.
- NPI
- 1679006605NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294165528
- NPI enumeration date
- April 6, 2017
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (805) 351-8212
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 35
- Medical school graduation
- 2017
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Adrian Robert Castillo practices at Cabrillo Cardiology Medical Group Inc. in Oxnard, California
Dr. Castillo's primary practice is Cabrillo Cardiology Medical Group Inc., at 2241 Wankel Way, Oxnard, CA 93030 in Ventura County. The practice phone is (805) 351-8212.
- Cabrillo Cardiology Medical Group Inc.2241 Wankel Way, Oxnard, CA 93030 · Ventura CountyPhone(805) 351-8212
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Adrian Robert Castillo is affiliated with 3 sites of care and 1 medical group
Dr. Castillo's primary practice is Cabrillo Cardiology Medical Group Inc. in Oxnard, California. Dr. Castillo is also affiliated with Dignity Health - St. John's Regional Medical Center. The medical group on file is Cabrillo Cardiology Medical Group. Dmand AI also links Dr. Castillo 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. Adrian Robert Castillo's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Castillo practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Cabrillo Cardiology Medical Group Inc. | 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. Adrian Robert Castillo is one of 2,375 cardiologists in California
Cardiovascular disease is Dr. Castillo's primary specialty in the NPI Registry, under taxonomy code 207RC0000X. Dr. Castillo is board certified in cardiovascular disease by the American Board of Internal Medicine. Dr. Castillo is licensed in California.
Specialties and state licenses
- Cardiovascular disease, CaliforniaPrimary
Cardiologists near Dr. Castillo
Counts of cardiologists 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. Adrian Robert Castillo billed Medicare for 173 services in 2021
CMS data shows 173 Medicare services from Dr. Castillo across 3 procedure codes in 2021. Medicare paid $19,168 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Castillo compared with the California median for cardiologists, 2021
- Dr. Castillo
- California median
- Medicare services
- 173vs 1,56089% below
- Part D claims
- 54vs 1,41096% below
Medians across 2,237 cardiologists in California with Dmand AI profiles that report each measure.
Dr. Castillo'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.
Need commercial claims for Dr. Castillo?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Castillo and other cardiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Adrian Robert Castillo's patients have a median age of 68
Across all payers, Dmand AI patient panel data puts Dr. Castillo's median patient age at 68, with 51% women.
Dr. Castillo's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women51%
- Men47%
Source: Dmand AI Patient Panel Data
Dr. Adrian Robert Castillo wrote 51 Medicare Part D claims in 2024
In 2024, Dr. Castillo wrote 51 Medicare Part D claims. 80% of them were for generic drugs. They cover 3 drugs, with $1,559 in total drug cost. In 2022, CMS named 30 claims across 2 drugs.
Dr. Castillo's Part D claims by kind of drug, 2024
- Generic41 claims80%
- Brand-name and other10 claims20%
Dr. Castillo's most prescribed drugs by claims, 2023
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, 2022 to 2023
- 2022
- 2023
- Claims for drugs CMS names
- 2022: 302023: 5480%
Drugs named by CMS: 3 in 2023, 2 in 2022.
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. Adrian Robert Castillo offers telehealth to Medicare patients
Dr. Castillo accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Castillo as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Coronary angioplasty and stenting: 1 to 10 procedures (CMS shows small counts as a range)
Pacemaker insertion or repair: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)
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Dr. Adrian Robert Castillo has 1 publication on record
Dmand AI links 1 paper to Dr. Castillo in 2018. Dr. Castillo's most frequent co-author is Kara Lynne Calkins, MD.
Dr. Castillo's most frequent co-authors
Recent publications by Dr. Castillo
See who Dr. Castillo researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Castillo works with, so you can find a warm path to the right cardiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Adrian Robert Castillo received $10,298 in industry payments from 2022 to 2025
CMS Open Payments shows 77 general payments to Dr. Castillo from 17 drug and device companies from 2022 to 2025. Grants make up the largest share, 58% of the total. Medtronic, Inc. paid the most, $6,047.
General payments to Dr. Castillo by program year, 2022 to 2025
General payments to Dr. Castillo by kind, 2022 to 2025
- Grants$6,00058%
- Food and beverage$4,16340%
- Education$1341%
Companies that paid Dr. Castillo the most, 2022 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Adrian Robert Castillo graduated from David Geffen School of Medicine at UCLA
Dr. Castillo graduated from David Geffen School of Medicine at UCLA in 2017.
- Medical school
- Board certified in cardiovascular disease
- Board certified in internal medicine
Source: Dmand AI Professional Profile Data
Dr. Adrian Robert Castillo accepts plans from 1 insurance carrier
Dr. Castillo is in network with 1 carrier, including Highmark. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
- Highmark
Plan types Dr. Castillo accepts, by number of carriers
- EPO1
- HMO1
- POS1
- PPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Adrian Robert Castillo'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 Data |
| 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)Doctors and Clinicians Utilization Data (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. Adrian Robert Castillo
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. Adrian Robert Castillo's NPI number?
Dr. Adrian Robert Castillo's NPI number is 1679006605. It was assigned on April 6, 2017, and it is active in the NPI Registry.
What kind of doctor is Dr. Adrian Robert Castillo?
Dr. Adrian Robert Castillo is a cardiologist in Oxnard, California. The primary specialty in the NPI Registry is Cardiovascular Disease Physician (taxonomy code 207RC0000X).
Where does Dr. Adrian Robert Castillo practice?
Dr. Castillo practices at 2241 Wankel Way, Oxnard, CA 93030. Dr. Castillo's primary practice is Cabrillo Cardiology Medical Group Inc. in Oxnard, California. Dmand AI also links Dr. Castillo to 1 group practice or clinic.
What is Dr. Adrian Robert Castillo's office phone number?
The practice phone on file for Dr. Castillo is (805) 351-8212.
What is Dr. Adrian Robert Castillo's medical license number?
Dr. Castillo holds California license A157027.
Which hospitals is Dr. Adrian Robert Castillo affiliated with?
Dr. Castillo is affiliated with Dignity Health - St. John's Regional Medical Center.
What medical group is Dr. Adrian Robert Castillo part of?
Dr. Castillo is linked to Cabrillo Cardiology Medical Group.
Does Dr. Adrian Robert Castillo accept Medicare?
Yes. CMS data shows Dr. Castillo billed Medicare for 173 services in 2021, and Dr. Castillo accepts Medicare assignment.
Does Dr. Adrian Robert Castillo offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Castillo as offering telehealth services.
Is Dr. Adrian Robert Castillo board certified?
Yes. Dr. Castillo is board certified in cardiovascular disease by the American Board of Internal Medicine.
Show 8 more questionsShow fewer questions
What services does Dr. Adrian Robert Castillo bill to Medicare?
In 2021, Dr. Castillo's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99239) and hospital inpatient care (99223).
Where did Dr. Adrian Robert Castillo go to medical school?
Dr. Castillo graduated from David Geffen School of Medicine at UCLA in 2017.
What drugs does Dr. Adrian Robert Castillo prescribe most?
In 2023 Medicare Part D data, Dr. Castillo's most prescribed drugs by claims were Atorvastatin Calcium, Losartan Potassium and Carvedilol.
Has Dr. Adrian Robert Castillo received payments from drug or device companies?
CMS Open Payments shows $10,298 in general payments to Dr. Castillo from 17 companies from 2022 to 2025. The largest total came from Medtronic, Inc.
How long has Dr. Adrian Robert Castillo been practicing?
Dr. Castillo graduated from medical school in 2017, 9 years ago.
Does Dr. Adrian Robert Castillo do research?
Dmand AI links 1 publication to Dr. Castillo.
Who does Dr. Adrian Robert Castillo publish with?
Dr. Castillo's most frequent co-authors are Kara Lynne Calkins, MD (1 shared paper).
What insurance does Dr. Adrian Robert Castillo accept?
Dr. Castillo is in network with 1 carrier, including Highmark. EPO plans come from the most carriers, 1. Check the plan with the practice before a visit.
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