James Hallas Armstrong Jr.
- Medicare patients, 2024
- 90
- Affiliated sites
- 1
- State license
- 1
- Year NPI issued
- 2016
- Practice address
- 3280 S Country Club Way, Tempe, AZ 85282
- Practice phone
- Call (480) 505-0038
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Preferred Homecare
Tempe, Arizona
Find James Armstrong'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.
James Hallas Armstrong Jr. is a chiropractor in Tempe, Arizona
James Armstrong practices at Preferred Homecare in Tempe, Arizona.
James Armstrong's NPI, 1306207121, was assigned on March 8, 2016. James Armstrong graduated from Palmer College Chiropractic - Davenport in 2013. James Armstrong holds Arizona license 8354.
- NPI
- 1306207121NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3375830540
- NPI enumeration date
- March 8, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (480) 505-0038
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Practice Data; and Doctors and Clinicians National Downloadable File (CMS)
James Hallas Armstrong Jr. practices at Preferred Homecare in Tempe, Arizona
James Armstrong's primary practice is Preferred Homecare, at 3280 S Country Club Way, Tempe, AZ 85282 in Maricopa County. The practice phone is (480) 505-0038.
- Preferred Homecare3280 S Country Club Way, Tempe, AZ 85282 · Maricopa CountyPhone(480) 505-0038
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
James Hallas Armstrong Jr. is affiliated with 2 sites of care
James Armstrong's primary practice is Preferred Homecare in Tempe, Arizona. Dmand AI also links James Armstrong to 1 physician office, 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 James Hallas Armstrong Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where James Armstrong practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Preferred Homecare | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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James Hallas Armstrong Jr. is one of 837 chiropractors in Arizona
Chiropractor is James Armstrong's primary specialty in the NPI Registry, under taxonomy code 111N00000X. James Armstrong is licensed in Arizona.
Specialties and state licenses
- Chiropractor, ArizonaPrimary
Chiropractors near James Armstrong
Counts of chiropractors 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
James Hallas Armstrong Jr. treated 90 Medicare patients in 2024, average age 75
CMS counts 90 Medicare patients who saw James Armstrong in 2024. The largest group is 75 to 84, with 44 patients. 73% of them have high cholesterol, and 62% have high blood pressure. Their average risk score is 0.78, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts James Armstrong's median patient age at 64, with 55% women.
James Armstrong's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
James Armstrong's Medicare patients by sex, 2024
- Women4550%
- Men4550%
Chronic conditions among James Armstrong's Medicare patients, 2024
- High cholesterol73%
- High blood pressure62%
- Arthritis46%
- Ischemic heart disease28%
- Diabetes20%
- Osteoporosis17%
- Atrial fibrillation16%
- Cancer14%
Share of Medicare patients with each condition. A patient can have several.
James Armstrong's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 64
Patient panel by sex, all payers
- Women55%
- Men43%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How James Hallas Armstrong Jr. takes part in Medicare
James Armstrong 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)
James Hallas Armstrong Jr. graduated from Palmer College Chiropractic - Davenport
James Armstrong graduated from Palmer College Chiropractic - Davenport in 2013.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for James Hallas Armstrong 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) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile 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 James Hallas Armstrong 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 James Hallas Armstrong Jr.'s NPI number?
James Hallas Armstrong Jr.'s NPI number is 1306207121. It was assigned on March 8, 2016, and it is active in the NPI Registry.
What does James Hallas Armstrong Jr. specialize in?
James Hallas Armstrong Jr. is a chiropractor in Tempe, Arizona. The primary specialty in the NPI Registry is Chiropractor (taxonomy code 111N00000X).
Where does James Hallas Armstrong Jr. practice?
James Armstrong practices at 3280 S Country Club Way, Tempe, AZ 85282. James Armstrong's primary practice is Preferred Homecare in Tempe, Arizona. Dmand AI also links James Armstrong to 1 physician office.
What is James Hallas Armstrong Jr.'s office phone number?
The practice phone on file for James Armstrong is (480) 505-0038.
What is James Hallas Armstrong Jr.'s medical license number?
James Armstrong holds Arizona license 8354.
Does James Hallas Armstrong Jr. accept Medicare?
Yes. CMS lists James Armstrong as accepting Medicare assignment.
How many Medicare patients does James Hallas Armstrong Jr. see?
CMS counts 90 Medicare patients who saw James Armstrong in 2024, with an average age of 75.
Where did James Hallas Armstrong Jr. go to medical school?
James Armstrong graduated from Palmer College Chiropractic - Davenport in 2013.
How long has James Hallas Armstrong Jr. been practicing?
James Armstrong graduated from medical school in 2013, 13 years ago.
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