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Dr. Mark Barton Jr., MD
NPI1578942991PAC ID0840569687
- Medicare services, 2024
- 6,959
- Medicare patients, 2024
- 3,888
- Publications
- 2
- MIPS score, 2024
- 75
- Hospital affiliations
- 5
- Practice address
- 1400 E Church St, Santa Maria, CA 93454
- Practice phone
- Call (805) 739-3100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Barton'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. Mark Barton Jr. is a diagnostic radiologist in Santa Maria, California
Dr. Barton practices at Dignity Health - Marian Regional Medical Center in Santa Maria, California, part of CommonSpirit Health.
Dr. Barton's NPI, 1578942991, was assigned on May 19, 2015. Dr. Barton graduated from University of Miami, Miller School of Medicine in 2015. Dr. Barton's Florida license number on file is ME129173.
NPI and contact details
- NPI
- 1578942991NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0840569687
- NPI enumeration date
- May 19, 2015
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (805) 739-3100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark Barton Jr. practices at Dignity Health - Marian Regional Medical Center in Santa Maria, California
Dr. Barton's primary practice is Dignity Health - Marian Regional Medical Center, at 1400 E Church St, Santa Maria, CA 93454 in Santa Barbara County. The practice phone is (805) 739-3100.
- Dignity Health - Marian Regional Medical Center1400 E Church St, Santa Maria, CA 93454 · Santa Barbara CountyPhone(805) 739-3100
Source: Dmand AI Affiliation Data
Dr. Mark Barton Jr. is affiliated with 6 sites of care and 2 medical groups
Dr. Barton's primary practice is Dignity Health - Marian Regional Medical Center in Santa Maria, California, part of CommonSpirit Health. Dr. Barton is also affiliated with Dignity Health - French Hospital Medical Center. The medical group on file is Radiology Associates of San Luis Obispo. Dmand AI also links Dr. Barton to 3 more hospitals, 1 group practice or clinic and 1 medical group, each named with a free account.
Dignity Health - French Hospital Medical CenterRadiology Associates of San Luis Obispo3 hospitalsNames with a free account1 group practice or clinicName with a free account1 medical groupName with a free account
See all 8 affiliations for Dr. BartonSources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark Barton Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barton practices, 6 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Dignity Health - Marian Regional Medical Center | Available with a free account |
| +5 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark Barton Jr. is one of 4,096 diagnostic radiologists in California
Diagnostic radiology is Dr. Barton's primary specialty in the NPI Registry, under taxonomy code 2085R0202X. Dr. Barton is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology. Dmand AI has Dr. Barton's licenses on file in 10 states: Florida, California, Michigan, Kentucky, Missouri, Ohio, Utah, West Virginia, Oregon and Indiana.
Specialties and state licenses
- Diagnostic radiology, FloridaPrimary
- California license
- Michigan license
- Kentucky license
- Missouri license
- Ohio license
- Utah license
- West Virginia license
- Oregon license
- Indiana license
Diagnostic radiologists near Dr. Barton
Counts of diagnostic radiologists with a Dmand AI profile, by place and practice. Each opens the list.
4,096diagnostic radiologists in California26diagnostic radiologists in Santa Maria26diagnostic radiologists at Dignity Health - Marian Regional Medical Center
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Mark Barton Jr. billed Medicare for 6,959 services in 2024
CMS data shows 6,959 Medicare services from Dr. Barton across 73 procedure codes in 2024, for 3,888 Medicare patients. Medicare paid $226,967 for them.
Medicare services, 20246,959
Medicare patients3,888
Paid by Medicare$226,967
Procedure codes73
Dr. Barton's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Imaging
- 2023: 4,3442024: 4,6718%
- Other services
- 2023: 422024: 1,9014426%
- Tests and treatments
- 2023: 2442024: 20914%
- Surgery
- 2023: 2742024: 17835%
Where Dr. Barton's Medicare services took place, 2024
- In an office2,45835%
- In a facility4,50165%
Dr. Barton compared with the California median for diagnostic radiologists, 2024
- Dr. Barton
- California median
- Medicare services
- 6,959vs 2,2813.1 times
- Medicare patients
- 3,888vs 1,3462.9 times
Medians across 3,734 diagnostic radiologists in California with Dmand AI profiles that report each measure.
Dr. Barton'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. Barton?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barton and other diagnostic radiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Mark Barton Jr. treated 3,888 Medicare patients in 2024, average age 75
CMS counts 3,888 Medicare patients who saw Dr. Barton in 2024. The largest group is 65 to 74, with 1,629 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 25% are also on Medicaid. Their average risk score is 1.51, 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. Barton's median patient age at 50, with 57% women.
Medicare patients, 20243,888
Average age75
Average risk score1.51
Also on Medicaid25%
Dr. Barton's Medicare patients by age, 2024
Dr. Barton's Medicare patients by sex, 2024
- Women2,28559%
- Men1,60341%
Chronic conditions among Dr. Barton's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis53%
- Mood disorders30%
- Anxiety29%
- Chronic kidney disease29%
- Diabetes29%
- Ischemic heart disease28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barton's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 50
Patient panel by sex, all payers
- Women57%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark Barton Jr. scored 75 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 75 out of 100 for Dr. Barton for performance year 2024, reported individually. Dr. Barton accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
- MIPS final score, 2024
- 75 of 100
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. Mark Barton Jr. has 2 publications on record
Dmand AI links 2 papers to Dr. Barton in 2015. Dr. Barton's most frequent co-authors are Harry Thomas Temple, MD, Amir H. Qureshi, MD and Anita Vijapura.
Papers2
Dr. Barton's most frequent co-authors
Recent publications by Dr. Barton
See who Dr. Barton researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barton works with, so you can find a warm path to the right diagnostic radiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Mark Barton Jr. received $4,464 in industry payments from 2019 to 2025
CMS Open Payments shows 38 general payments to Dr. Barton from 13 drug and device companies from 2019 to 2025. Food and beverage make up the largest share, 63% of the total. Penumbra, Inc. paid the most, $2,448.
General payments to Dr. Barton by program year, 2019 to 2025
General payments to Dr. Barton by kind, 2019 to 2025
$4.5Kin total
- Food and beverage$2,81663%
- Travel and lodging$1,42032%
- Education$2285%
Companies that paid Dr. Barton the most, 2019 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Mark Barton Jr. graduated from University of Miami, Miller School of Medicine
Dr. Barton graduated from University of Miami, Miller School of Medicine in 2015.
- Medical school
- Board certified in interventional radiology and diagnostic radiology
Source: Dmand AI Professional Profile Data
Dr. Mark Barton Jr. accepts plans from 6 insurance carriers
Dr. Barton is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
- Elevance
- Blue Cross Blue Shield of Michigan
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- Blue Cross and Blue Shield of Kansas City
- CMS Medicare
Plan types Dr. Barton accepts, by number of carriers
- Medicare5
- PPO4
- EPO2
- HMO2
- POS2
Source: Dmand AI Insurance Network Data
Sources for Dr. Mark Barton Jr.'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) |
| 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) |
| 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. Mark Barton Jr.
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. Mark Barton Jr.'s NPI number?
Dr. Mark Barton Jr.'s NPI number is 1578942991. It was assigned on May 19, 2015, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark Barton Jr.?
Dr. Mark Barton Jr. is a diagnostic radiologist in Santa Maria, California. The primary specialty in the NPI Registry is Diagnostic Radiology Physician (taxonomy code 2085R0202X).
Where does Dr. Mark Barton Jr. practice?
Dr. Barton practices at 1400 E Church St, Santa Maria, CA 93454. Dr. Barton's primary practice is Dignity Health - Marian Regional Medical Center in Santa Maria, California, part of CommonSpirit Health. Dmand AI also links Dr. Barton to 3 hospitals, 1 group practice or clinic and 1 medical group.
What is Dr. Mark Barton Jr.'s office phone number?
The practice phone on file for Dr. Barton is (805) 739-3100.
What is Dr. Mark Barton Jr.'s medical license number?
Dr. Barton's Florida license number on file is ME129173, one of the licenses on file in 10 states.
Which states has Dr. Mark Barton Jr. been licensed in?
Dmand AI has state licenses on file for Dr. Barton in Florida (2016 to 2024), California (2022 to 2026), Michigan (2022 to 2025), Kentucky (2022 to 2024), Missouri (2023 to 2024), Ohio (2022 to 2024), Utah (2022 to 2024), West Virginia (2022 to 2024), Oregon (2016 to 2019) and Indiana (2016 to 2017).
Which hospitals is Dr. Mark Barton Jr. affiliated with?
Dr. Barton practices at Dignity Health - Marian Regional Medical Center in Santa Maria, California. Dr. Barton is also affiliated with Dignity Health - French Hospital Medical Center. Dmand AI links Dr. Barton to 3 more hospitals.
What medical group is Dr. Mark Barton Jr. part of?
Dr. Barton is linked to Radiology Associates of San Luis Obispo. Dmand AI links Dr. Barton to 1 more medical group.
Does Dr. Mark Barton Jr. accept Medicare?
Yes. CMS data shows Dr. Barton billed Medicare for 6,959 services in 2024, and Dr. Barton accepts Medicare assignment.
What is Dr. Mark Barton Jr.'s MIPS score?
Dr. Barton's MIPS final score for performance year 2024 is 75 out of 100, reported individually.
Show 9 more questionsShow fewer questions
How many Medicare patients does Dr. Mark Barton Jr. see?
CMS counts 3,888 Medicare patients who saw Dr. Barton in 2024, with an average age of 75.
Is Dr. Mark Barton Jr. board certified?
Yes. Dr. Barton is board certified in interventional radiology and diagnostic radiology by the American Board of Radiology.
What services does Dr. Mark Barton Jr. bill to Medicare?
In 2024, Dr. Barton's most billed Medicare services were medicare temporary code (Q9967), diagnostic imaging (71045) and diagnostic imaging (71046).
Where did Dr. Mark Barton Jr. go to medical school?
Dr. Barton graduated from University of Miami, Miller School of Medicine in 2015.
Has Dr. Mark Barton Jr. received payments from drug or device companies?
CMS Open Payments shows $4,464 in general payments to Dr. Barton from 13 companies from 2019 to 2025. The largest total came from Penumbra, Inc.
How long has Dr. Mark Barton Jr. been practicing?
Dr. Barton graduated from medical school in 2015, 11 years ago.
Does Dr. Mark Barton Jr. do research?
Dmand AI links 2 publications to Dr. Barton.
Who does Dr. Mark Barton Jr. publish with?
Dr. Barton's most frequent co-authors are Harry Thomas Temple, MD (2 shared papers), Amir H. Qureshi, MD (1 shared paper) and Anita Vijapura (1 shared paper).
What insurance does Dr. Mark Barton Jr. accept?
Dr. Barton is in network with 6 carriers, including Elevance, Blue Cross Blue Shield of Michigan and Blue Cross Blue Shield of Massachusetts. Medicare plans come from the most carriers, 5. Check the plan with the practice before a visit.
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