Dr. Steven Jack Barr, MD
- Medicare services, 2024
- 25
- Medicare patients, 2024
- 83
- Publications
- 2
- Hospital affiliations
- 1
- Industry payments
- $63
- Practice address
- 400 North Pepper Avenue, Colton, CA 92324
- Practice phone
- Call (909) 580-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Barr'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. Steven Jack Barr is an anesthesiologist in Colton, California
Dr. Barr practices at Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County.
Dr. Barr's NPI, 1952588105, was assigned on January 29, 2008. Dr. Barr graduated from Creighton University School of Medicine - Omaha in 2007. Dr. Barr holds California license A105198.
- NPI
- 1952588105NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0941488563
- NPI enumeration date
- January 29, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (909) 580-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 45
- Medical school graduation
- 2007
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Steven Jack Barr practices at Arrowhead Regional Medical Center in Colton, California
Dr. Barr's primary practice is Arrowhead Regional Medical Center, at 400 North Pepper Avenue, Colton, CA 92324 in San Bernardino County. The practice phone is (909) 580-1000.
- Arrowhead Regional Medical Center400 North Pepper Avenue, Colton, CA 92324 · San Bernardino CountyPhone(909) 580-1000
Source: Dmand AI Affiliation Data
Dr. Steven Jack Barr is affiliated with 1 site of care and 2 medical groups
Dr. Barr's primary practice is Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County. The medical group on file is Inland Empire Anesthesia Medical Group, Inc. Dmand AI also links Dr. Barr to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Steven Jack Barr's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Barr practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Arrowhead Regional Medical Center | Available with a free account |
| +1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Steven Jack Barr is one of 6,593 anesthesiologists in California
Anesthesiology is Dr. Barr's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Barr is board certified in anesthesiology by the American Board of Anesthesiology. Dr. Barr is licensed in California.
Specialties and state licenses
- Anesthesiology, CaliforniaPrimary
Anesthesiologists near Dr. Barr
Counts of anesthesiologists 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. Steven Jack Barr billed Medicare for 25 services in 2024
CMS data shows 25 Medicare services from Dr. Barr across 2 procedure codes in 2024, for 83 Medicare patients. Medicare paid $1,532 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Barr's Medicare services by type, 2020 to 2024
- 2020
- 2024
- Anesthesia
- 2020: 02024: 25
- Surgery
- 2020: 192024: 0100%
Dr. Barr compared with the California median for anesthesiologists, 2024
- Dr. Barr
- California median
- Medicare services
- 25vs 7265% below
- Medicare patients
- 83vs 14342% below
Medians across 5,562 anesthesiologists in California with Dmand AI profiles that report each measure.
Dr. Barr'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. Barr?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Barr and other anesthesiologists in California.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Steven Jack Barr treated 83 Medicare patients in 2024, average age 69
CMS counts 83 Medicare patients who saw Dr. Barr in 2024. The largest group is 65 to 74, with 36 patients. 75% of them have high blood pressure, and 72% have high cholesterol. 77% are also on Medicaid. Their average risk score is 2.85, 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. Barr's median patient age at 50, with 54% women.
Dr. Barr's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Barr's Medicare patients by sex, 2024
- Women4251%
- Men4149%
Chronic conditions among Dr. Barr's Medicare patients, 2024
- High blood pressure75%
- High cholesterol72%
- Diabetes55%
- Arthritis48%
- Chronic kidney disease42%
- Heart failure33%
- Ischemic heart disease33%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Barr'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
- Women54%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Steven Jack Barr takes part in Medicare
Dr. Barr accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Steven Jack Barr has 2 publications on record
Dmand AI links 2 papers to Dr. Barr in 2019. Dr. Barr's most frequent co-authors are Martin W. Allard, MD, Richard L. Applegate, MD and Carl E. Collier, DO.
Dr. Barr's most frequent co-authors
- Martin W. Allard, MD1 shared paper
- Richard L. Applegate, MD1 shared paper
- Carl E. Collier, DO1 shared paper
Recent publications by Dr. Barr
Anesthesiology
See who Dr. Barr researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Barr works with, so you can find a warm path to the right anesthesiologists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Steven Jack Barr received $63 in industry payments from 2016 to 2024
CMS Open Payments shows 4 general payments to Dr. Barr from 3 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $26.
General payments to Dr. Barr by program year, 2016 to 2024
Companies that paid Dr. Barr the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Steven Jack Barr graduated from Creighton University School of Medicine - Omaha
Dr. Barr graduated from Creighton University School of Medicine - Omaha in 2007.
- Medical school
- Board certified in anesthesiology
Source: Dmand AI Professional Profile Data
Dr. Steven Jack Barr accepts plans from 1 insurance carrier
Dr. Barr is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
- CMS Medicare
Source: Dmand AI Insurance Network Data
Sources for Dr. Steven Jack Barr'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) |
| 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. Steven Jack Barr
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. Steven Jack Barr's NPI number?
Dr. Steven Jack Barr's NPI number is 1952588105. It was assigned on January 29, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Steven Jack Barr?
Dr. Steven Jack Barr is an anesthesiologist in Colton, California. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Steven Jack Barr practice?
Dr. Barr practices at 400 North Pepper Avenue, Colton, CA 92324. Dr. Barr's primary practice is Arrowhead Regional Medical Center in Colton, California, part of San Bernardino County. Dmand AI also links Dr. Barr to 1 medical group.
What is Dr. Steven Jack Barr's office phone number?
The practice phone on file for Dr. Barr is (909) 580-1000.
What is Dr. Steven Jack Barr's medical license number?
Dr. Barr holds California license A105198.
Which hospitals is Dr. Steven Jack Barr affiliated with?
Dr. Barr practices at Arrowhead Regional Medical Center in Colton, California.
What medical group is Dr. Steven Jack Barr part of?
Dr. Barr is linked to Inland Empire Anesthesia Medical Group, Inc. Dmand AI links Dr. Barr to 1 more medical group.
Does Dr. Steven Jack Barr accept Medicare?
Yes. CMS data shows Dr. Barr billed Medicare for 25 services in 2024, and Dr. Barr accepts Medicare assignment.
How many Medicare patients does Dr. Steven Jack Barr see?
CMS counts 83 Medicare patients who saw Dr. Barr in 2024, with an average age of 69.
Is Dr. Steven Jack Barr board certified?
Yes. Dr. Barr is board certified in anesthesiology by the American Board of Anesthesiology.
Show 7 more questionsShow fewer questions
What services does Dr. Steven Jack Barr bill to Medicare?
In 2024, Dr. Barr's most billed Medicare services were anesthesia (00142) and anesthesia (00731).
Where did Dr. Steven Jack Barr go to medical school?
Dr. Barr graduated from Creighton University School of Medicine - Omaha in 2007.
Has Dr. Steven Jack Barr received payments from drug or device companies?
CMS Open Payments shows $63 in general payments to Dr. Barr from 3 companies from 2016 to 2024. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Steven Jack Barr been practicing?
Dr. Barr graduated from medical school in 2007, 19 years ago.
Does Dr. Steven Jack Barr do research?
Dmand AI links 2 publications to Dr. Barr.
Who does Dr. Steven Jack Barr publish with?
Dr. Barr's most frequent co-authors are Martin W. Allard, MD (1 shared paper), Richard L. Applegate, MD (1 shared paper) and Carl E. Collier, DO (1 shared paper).
What insurance does Dr. Steven Jack Barr accept?
Dr. Barr is in network with 1 carrier, including CMS Medicare. Medicare plans come from the most carriers, 1. Check the plan with the practice before a visit.
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