Steven James Barker Jr., PA-C
- Medicare patients, 2024
- 82
- Part D claims, 2024
- 2,711
- Hospital affiliations
- 1
- Industry payments
- $306
- Medical groups
- 2
- Practice address
- 5360 S 2700 W, Taylorsville, UT 84129
- Practice phone
- Call (801) 266-2777
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Mountainstar Medical Group-St. Marks Hospital
Taylorsville, Utah
Find Steven Barker'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.
Steven James Barker Jr. is a physician assistant in Taylorsville, Utah
Steven Barker practices at Mountainstar Medical Group-St. Marks Hospital in Taylorsville, Utah.
Steven Barker's NPI, 1083387732, was assigned on July 28, 2021. Steven Barker holds Utah license 12543868-1206.
- NPI
- 1083387732NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1658760392
- NPI enumeration date
- July 28, 2021
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Practice phone
- (801) 266-2777
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 31
- Medical school graduation
- 2021
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
Steven James Barker Jr. practices at Mountainstar Medical Group-St. Marks Hospital in Taylorsville, Utah
Steven Barker's primary practice is Mountainstar Medical Group-St. Marks Hospital, at 5360 S 2700 W, Taylorsville, UT 84129 in Salt Lake County. The practice phone is (801) 266-2777.
- Mountainstar Medical Group-St. Marks Hospital5360 S 2700 W, Taylorsville, UT 84129 · Salt Lake CountyPhone(801) 266-2777
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Steven James Barker Jr. is affiliated with 4 sites of care and 2 medical groups
Steven Barker's primary practice is Mountainstar Medical Group-St. Marks Hospital in Taylorsville, Utah. Steven Barker is also affiliated with St. Mark's Hospital. The medical group on file is Millcreek Primary Care. Dmand AI also links Steven Barker to 1 more group practice or clinic, 1 home health agency and 1 medical group, each 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 Steven James Barker Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Steven Barker practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Mountainstar Medical Group-St. Marks Hospital | Available with a free account |
| +3 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Steven James Barker Jr. is one of 1,645 physician assistants in Utah
Physician assistant is Steven Barker's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Steven Barker is licensed in Utah.
Specialties and state licenses
- Physician assistant, UtahPrimary
Physician assistants near Steven Barker
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
Steven James Barker Jr. treated 82 Medicare patients in 2024, average age 74
CMS counts 82 Medicare patients who saw Steven Barker in 2024. The largest group is 65 to 74, with 45 patients. 68% of them have high blood pressure, and 67% have high cholesterol. Their average risk score is 1.05, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Steven Barker's median patient age at 50, with 54% women.
Steven Barker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Steven Barker's Medicare patients by sex, 2024
- Women4859%
- Men3441%
Chronic conditions among Steven Barker's Medicare patients, 2024
- High blood pressure68%
- High cholesterol67%
- Arthritis41%
- Diabetes26%
- Mood disorders24%
- Anxiety23%
- Chronic kidney disease23%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Steven Barker'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
Steven James Barker Jr. wrote 2,711 Medicare Part D claims in 2024
In 2024, Steven Barker wrote 2,711 Medicare Part D claims for 206 patients. 88% of them were for generic drugs.
Steven Barker's Part D claims by kind of drug, 2024
- Generic2,374 claims88%
- Brand-name and other337 claims12%
Drug classes CMS tracks in Steven Barker's Part D claims, 2024
- Opioids3%88 of 2,711 claims
- Antibiotics4%100 of 2,711 claims
- Antipsychotics, patients 65 and over0%11 of 2,711 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
Steven James Barker Jr. offers telehealth to Medicare patients
Steven Barker accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Steven Barker as offering telehealth.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Steven James Barker Jr. received $306 in industry payments in 2025
CMS Open Payments shows 14 general payments to Steven Barker from 6 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $134.
Companies that paid Steven Barker the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Steven James Barker 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 | 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 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 (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) |
| 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 Steven James Barker 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 Steven James Barker Jr.'s NPI number?
Steven James Barker Jr.'s NPI number is 1083387732. It was assigned on July 28, 2021, and it is active in the NPI Registry.
What does Steven James Barker Jr. specialize in?
Steven James Barker Jr. is a physician assistant in Taylorsville, Utah. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Steven James Barker Jr. practice?
Steven Barker practices at 5360 S 2700 W, Taylorsville, UT 84129. Steven Barker's primary practice is Mountainstar Medical Group-St. Marks Hospital in Taylorsville, Utah. Dmand AI also links Steven Barker to 1 group practice or clinic, 1 home health agency and 1 medical group.
What is Steven James Barker Jr.'s office phone number?
The practice phone on file for Steven Barker is (801) 266-2777.
What is Steven James Barker Jr.'s medical license number?
Steven Barker holds Utah license 12543868-1206, one of 2 state licenses on file.
Which hospitals is Steven James Barker Jr. affiliated with?
Steven Barker is affiliated with St. Mark's Hospital.
What medical group is Steven James Barker Jr. part of?
Steven Barker is linked to Millcreek Primary Care. Dmand AI links Steven Barker to 1 more medical group.
Does Steven James Barker Jr. accept Medicare?
Yes. CMS lists Steven Barker as accepting Medicare assignment.
Does Steven James Barker Jr. offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Steven Barker as offering telehealth services.
How many Medicare patients does Steven James Barker Jr. see?
CMS counts 82 Medicare patients who saw Steven Barker in 2024, with an average age of 74.
Has Steven James Barker Jr. received payments from drug or device companies?
CMS Open Payments shows $306 in general payments to Steven Barker from 6 companies from 2025 to 2025. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Steven James Barker Jr. been practicing?
Steven Barker graduated from medical school in 2021, 5 years ago.
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