Byron Caballeros, PA-C
- Medicare services, 2024
- 202
- Medicare patients, 2024
- 192
- Part D claims, 2024
- 246
- MIPS score, 2024
- 97
- Hospital affiliations
- 3
- Practice address
- 1600 N Rose Ave, Oxnard, CA 93030
- Practice phone
- Call (805) 988-2500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Byron Caballeros' 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.
Byron Caballeros is a physician assistant in Oxnard, California
Byron Caballeros practices at Dignity Health - St. John's Regional Medical Center in Oxnard, California, part of CommonSpirit Health.
Byron Caballeros' NPI, 1578091575, was assigned on June 2, 2017. Byron Caballeros holds California license 54519.
- NPI
- 1578091575NPI Registry (opens in a new tab)
- NPI enumeration date
- June 2, 2017
- NPI status
- Active
- Practice phone
- (805) 988-2500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data
Byron Caballeros practices at Dignity Health - St. John's Regional Medical Center in Oxnard, California
Byron Caballeros' primary practice is Dignity Health - St. John's Regional Medical Center, at 1600 N Rose Ave, Oxnard, CA 93030 in Ventura County. The practice phone is (805) 988-2500.
- Dignity Health - St. John's Regional Medical Center1600 N Rose Ave, Oxnard, CA 93030 · Ventura CountyPhone(805) 988-2500
Source: Dmand AI Affiliation Data
Byron Caballeros is affiliated with 3 sites of care and 1 medical group
Byron Caballeros' primary practice is Dignity Health - St. John's Regional Medical Center in Oxnard, California, part of CommonSpirit Health. Byron Caballeros is also affiliated with Los Robles Regional Medical Center. The medical group on file is Vituity. Dmand AI also links Byron Caballeros to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Byron Caballeros' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Byron Caballeros practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - St. John's Regional Medical Center | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Byron Caballeros is one of 11,482 physician assistants in California
Physician assistant is Byron Caballeros' primary specialty in the NPI Registry, under taxonomy code 363A00000X. Byron Caballeros is licensed in California.
Specialties and state licenses
- Physician assistant, CaliforniaPrimary
Physician assistants near Byron Caballeros
Counts of physician assistants 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
Byron Caballeros billed Medicare for 202 services in 2024
CMS data shows 202 Medicare services from Byron Caballeros across 2 procedure codes in 2024, for 192 Medicare patients. Medicare paid $20,307 for them. Every service was in a facility, such as a hospital, rather than an office.
Byron Caballeros compared with the California median for physician assistants, 2024
- Byron Caballeros
- California median
- Medicare services
- 202vs 204Close to median
- Medicare patients
- 192vs 10583% above
- Part D claims
- 113vs 24353% below
Medians across 7,065 physician assistants in California with Dmand AI profiles that report each measure.
Byron Caballeros' 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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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Byron Caballeros treated 192 Medicare patients in 2024, average age 70
CMS counts 192 Medicare patients who saw Byron Caballeros in 2024. The largest group is 65 to 74, with 59 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 54% are also on Medicaid. Their average risk score is 2.26, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Byron Caballeros' median patient age at 32, with 57% women.
Byron Caballeros' Medicare patients by age, 2024
Byron Caballeros' Medicare patients by sex, 2024
- Women11057%
- Men8243%
Chronic conditions among Byron Caballeros' Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Diabetes48%
- Arthritis41%
- Anxiety37%
- Mood disorders36%
- Chronic kidney disease35%
- Ischemic heart disease34%
Share of Medicare patients with each condition. A patient can have several.
Byron Caballeros' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 32
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Byron Caballeros wrote 246 Medicare Part D claims in 2024
In 2024, Byron Caballeros wrote 246 Medicare Part D claims for 177 patients. 91% of them were for generic drugs. CMS names the drug for 113 of them, across 6 drugs with 11 or more claims each, at $581 in total drug cost.
Byron Caballeros' Part D claims by kind of drug, 2024
- Generic224 claims91%
- Brand-name and other22 claims9%
Byron Caballeros' 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 Byron Caballeros' Part D claims, 2024
- Opioids15%36 of 246 claims
- Antibiotics44%109 of 246 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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
Byron Caballeros 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 Byron Caballeros for performance year 2024, reported as part of a group.
Byron Caballeros' 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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Byron Caballeros received $353 in industry payments from 2024 to 2025
CMS Open Payments shows 18 general payments to Byron Caballeros from 2 drug and device companies from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $213.
General payments to Byron Caballeros by program year, 2024 to 2025
Companies that paid Byron Caballeros the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Byron Caballeros'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) |
| 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 Byron Caballeros
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Byron Caballeros' NPI number?
Byron Caballeros' NPI number is 1578091575. It was assigned on June 2, 2017, and it is active in the NPI Registry.
What does Byron Caballeros specialize in?
Byron Caballeros is a physician assistant in Oxnard, California. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Byron Caballeros practice?
Byron Caballeros practices at 1600 N Rose Ave, Oxnard, CA 93030. Byron Caballeros' primary practice is Dignity Health - St. John's Regional Medical Center in Oxnard, California, part of CommonSpirit Health. Dmand AI also links Byron Caballeros to 1 hospital.
What is Byron Caballeros' office phone number?
The practice phone on file for Byron Caballeros is (805) 988-2500.
What is Byron Caballeros' medical license number?
Byron Caballeros holds California license 54519.
Which hospitals is Byron Caballeros affiliated with?
Byron Caballeros practices at Dignity Health - St. John's Regional Medical Center in Oxnard, California. Byron Caballeros is also affiliated with Los Robles Regional Medical Center. Dmand AI links Byron Caballeros to 1 more hospital.
What medical group is Byron Caballeros part of?
Byron Caballeros is linked to Vituity.
Does Byron Caballeros accept Medicare?
Yes. CMS data shows Byron Caballeros billed Medicare for 202 services in 2024.
What is Byron Caballeros' MIPS score?
Byron Caballeros' MIPS final score for performance year 2024 is 97 out of 100, reported as part of a group.
How many Medicare patients does Byron Caballeros see?
CMS counts 192 Medicare patients who saw Byron Caballeros in 2024, with an average age of 70.
Show 4 more questionsShow fewer questions
What services does Byron Caballeros bill to Medicare?
In 2024, Byron Caballeros' most billed Medicare services were emergency department visit (99285) and emergency department visit (99284).
What drugs does Byron Caballeros prescribe most?
In 2024 Medicare Part D data, Byron Caballeros' most prescribed drugs by claims were Cephalexin, Hydrocodone-Acetaminophen and Amoxicillin-Clavulanate Potass.
Has Byron Caballeros received payments from drug or device companies?
CMS Open Payments shows $353 in general payments to Byron Caballeros from 2 companies from 2024 to 2025. The largest total came from Abbvie Inc.
How long has Byron Caballeros been practicing?
Byron Caballeros' NPI was assigned in 2017.
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