Daniel Wayne Barker, PA-C
- Medicare patients, 2024
- 46
- Part D claims, 2024
- 7,719
- Hospital affiliations
- 1
- Medical groups
- 3
- State license
- 1
- Practice address
- 700 High Street, Williamsport, PA 17701
- Practice phone
- Call (570) 321-1000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Daniel 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.
Daniel Wayne Barker is a physician assistant in Williamsport, Pennsylvania
Daniel Barker practices at UPMC Williamsport in Williamsport, Pennsylvania, part of University of Pittsburgh Medical Center.
Daniel Barker's NPI, 1740574565, was assigned on June 9, 2011. Daniel Barker holds Pennsylvania license OA002661.
- NPI
- 1740574565NPI Registry (opens in a new tab)
- Medicare PAC ID
- 1052578606
- NPI enumeration date
- June 9, 2011
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (570) 321-1000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 41
- Medical school graduation
- 2011
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Daniel Wayne Barker practices at UPMC Williamsport in Williamsport, Pennsylvania
Daniel Barker's primary practice is UPMC Williamsport, at 700 High Street, Williamsport, PA 17701 in Lycoming County. The practice phone is (570) 321-1000.
- UPMC Williamsport700 High Street, Williamsport, PA 17701 · Lycoming CountyPhone(570) 321-1000
Source: Dmand AI Affiliation Data
Daniel Wayne Barker is affiliated with 5 sites of care and 3 medical groups
Daniel Barker's primary practice is UPMC Williamsport in Williamsport, Pennsylvania, part of University of Pittsburgh Medical Center. The medical group on file is Geisinger. Dmand AI also links Daniel Barker to 2 more group practices and clinics, 2 home health agencies and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Daniel Wayne Barker's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Daniel Barker practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| UPMC Williamsport | Available with a free account |
| +4 more sites and 2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Daniel Wayne Barker is one of 6,491 physician assistants in Pennsylvania
Physician assistant is Daniel Barker's primary specialty in the NPI Registry, under taxonomy code 363A00000X. Daniel Barker is licensed in Pennsylvania.
Specialties and state licenses
- Physician assistant, PennsylvaniaPrimary
Physician assistants near Daniel 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
Daniel Wayne Barker treated 46 Medicare patients in 2024, average age 71
CMS counts 46 Medicare patients who saw Daniel Barker in 2024. The largest group is 65 to 74, with 22 patients. 72% of them have high cholesterol, and 70% have high blood pressure. Their average risk score is 1.04, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Daniel Barker's median patient age at 66, with 51% women.
Daniel Barker's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Daniel Barker's Medicare patients by sex, 2024
- Women2861%
- Men1839%
Chronic conditions among Daniel Barker's Medicare patients, 2024
- High cholesterol72%
- High blood pressure70%
- Anxiety37%
- Diabetes37%
- Arthritis30%
- Chronic kidney disease30%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Daniel 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 66
Patient panel by sex, all payers
- Women51%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Daniel Wayne Barker wrote 7,719 Medicare Part D claims in 2024
In 2024, Daniel Barker wrote 7,719 Medicare Part D claims for 690 patients. 87% of them were for generic drugs.
Daniel Barker's Part D claims by kind of drug, 2024
- Generic6,753 claims87%
- Brand-name911 claims12%
- Other55 claims1%
Drug classes CMS tracks in Daniel Barker's Part D claims, 2024
- Opioids4%324 of 7,719 claims
- Antibiotics3%222 of 7,719 claims
- Antipsychotics, patients 65 and over0%36 of 7,719 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
How Daniel Wayne Barker takes part in Medicare
Daniel Barker 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)
For MedTech and pharma teams
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Sources for Daniel Wayne Barker'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 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) |
| 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 Daniel Wayne Barker
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Daniel Wayne Barker's NPI number?
Daniel Wayne Barker's NPI number is 1740574565. It was assigned on June 9, 2011, and it is active in the NPI Registry.
What does Daniel Wayne Barker specialize in?
Daniel Wayne Barker is a physician assistant in Williamsport, Pennsylvania. The primary specialty in the NPI Registry is Physician Assistant (taxonomy code 363A00000X).
Where does Daniel Wayne Barker practice?
Daniel Barker practices at 700 High Street, Williamsport, PA 17701. Daniel Barker's primary practice is UPMC Williamsport in Williamsport, Pennsylvania, part of University of Pittsburgh Medical Center. Dmand AI also links Daniel Barker to 2 group practices and clinics, 2 home health agencies and 2 medical groups.
What is Daniel Wayne Barker's office phone number?
The practice phone on file for Daniel Barker is (570) 321-1000.
What is Daniel Wayne Barker's medical license number?
Daniel Barker holds Pennsylvania license OA002661.
Which hospitals is Daniel Wayne Barker affiliated with?
Daniel Barker practices at UPMC Williamsport in Williamsport, Pennsylvania.
What medical group is Daniel Wayne Barker part of?
Daniel Barker is linked to Geisinger. Dmand AI links Daniel Barker to 2 more medical groups.
Does Daniel Wayne Barker accept Medicare?
Yes. CMS lists Daniel Barker as accepting Medicare assignment.
How many Medicare patients does Daniel Wayne Barker see?
CMS counts 46 Medicare patients who saw Daniel Barker in 2024, with an average age of 71.
How long has Daniel Wayne Barker been practicing?
Daniel Barker graduated from medical school in 2011, 15 years ago.
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