Dr. Evan Andrew Los, MD
- Publications
- 14
- Clinical trials
- 1
- Industry payments
- $14,746
- Affiliated sites
- 1
- Medical group
- 1
- Practice address
- 400 N State of Franklin Rd, Johnson City, TN 37604
- Practice phone
- Call (423) 431-6111
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Johnson City Medical Center/Niswonger Children's
Johnson City, Tennessee
Find Dr. Los' 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. Evan Andrew Los is a pediatric endocrinology physician in Johnson City, Tennessee
Dr. Los practices at Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee.
Dr. Los' NPI, 1174842348, was assigned on May 26, 2010. Dr. Los graduated from OHSU School of Medicine in 2010. Dr. Los holds Tennessee license 54336.
- NPI
- 1174842348NPI Registry (opens in a new tab)
- NPI enumeration date
- May 26, 2010
- NPI status
- Active
- Practice phone
- (423) 431-6111
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Medical school graduation
- 2010
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Practice Data
Dr. Evan Andrew Los practices at Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee
Dr. Los' primary practice is Johnson City Medical Center/Niswonger Children's, at 400 N State of Franklin Rd, Johnson City, TN 37604 in Washington County. The practice phone is (423) 431-6111.
- Johnson City Medical Center/Niswonger Children's400 N State of Franklin Rd, Johnson City, TN 37604 · Washington CountyPhone(423) 431-6111
Sources: NPPES NPI Registry (CMS); and Dmand AI Practice Data
Dr. Evan Andrew Los is affiliated with 2 sites of care and 1 medical group
Dr. Los' primary practice is Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee. The medical group on file is First Assist Urgent Care. Dmand AI also links Dr. Los to 1 more group practice or clinic, 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 Dr. Evan Andrew Los' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Los practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Johnson City Medical Center/Niswonger Children's | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Evan Andrew Los is one of 47 pediatric endocrinology physicians in Tennessee
Pediatric endocrinology is Dr. Los' primary specialty in the NPI Registry, under taxonomy code 2080P0205X. Dr. Los is board certified in pediatric endocrinology by the American Board of Pediatrics. Dmand AI has Dr. Los' licenses on file in 3 states: Tennessee, Virginia and Oregon.
Specialties and state licenses
- Pediatric endocrinology, TennesseePrimary
- Virginia license
- Oregon license
Pediatric endocrinology physicians near Dr. Los
Counts of pediatric endocrinology physicians 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. Evan Andrew Los' patients have a median age of 16
Across all payers, Dmand AI patient panel data puts Dr. Los' median patient age at 16, with 42% women.
Dr. Los' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 16
Patient panel by sex, all payers
- Women42%
- Men58%
Source: Dmand AI Patient Panel Data
Dr. Evan Andrew Los has 14 publications on record
Dmand AI links 14 papers to Dr. Los, published from 2013 to 2024. 2016 was the busiest year, with 3. The most frequent topics are Diabetes Mellitus, Type 1, Turner Syndrome and Blood Glucose Self-Monitoring. Dr. Los has published most often in Antioxidants (Basel). Dr. Los' most frequent co-authors are Andrew Joseph Ahmann, MD, Ines Guttmann-Bauman, MD and George A. Ford.
Dr. Los' papers by year, 2013 to 2024
Topics Dr. Los writes about most
- Diabetes Mellitus, Type 1
- Turner Syndrome
- Blood Glucose Self-Monitoring
- Dogs
Dr. Los' most frequent co-authors
- Andrew Joseph Ahmann, MD3 shared papers
- Ines Guttmann-Bauman, MD3 shared papers
- George A. Ford2 shared papers
Recent publications by Dr. Los
J Pediatr Endocrinol Metab
Am J Med Genet C Semin Med Genet
See who Dr. Los researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Los works with, so you can find a warm path to the right pediatric endocrinology physicians.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Evan Andrew Los has worked on 1 clinical trial
Dmand AI links Dr. Los to 1 clinical trial. Conditions studied include Hypoglycemia and Diabetes Mellitus, Type 1.
Conditions in Dr. Los' trials
- Hypoglycemia
- Diabetes Mellitus, Type 1
Recent clinical trials with Dr. Los
Biomarkers in Exhaled Breath of Glucose Fluctuation in Type 1 Diabetes (opens in a new tab)
Sources: Dmand AI Research Linkage; and ClinicalTrials.gov (National Library of Medicine)
Dr. Evan Andrew Los received $14,746 in industry payments from 2016 to 2025
CMS Open Payments shows 177 general payments to Dr. Los from 28 drug and device companies from 2016 to 2025. Consulting fees make up the largest share, 34% of the total. Medtronic MiniMed, Inc. paid the most, $7,581.
General payments to Dr. Los by program year, 2016 to 2025
General payments to Dr. Los by kind, 2016 to 2025
- Consulting fees$4,95034%
- Travel and lodging$4,50931%
- Food and beverage$3,85326%
- Speaker and faculty fees$1,3759%
- Gifts$590%
Companies that paid Dr. Los the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Evan Andrew Los graduated from OHSU School of Medicine
Dr. Los graduated from OHSU School of Medicine in 2010.
- Medical school
- Board certified in pediatric endocrinology
- Board certified in pediatrics
Source: Dmand AI Professional Profile Data
Dr. Evan Andrew Los accepts plans from 12 insurance carriers
Dr. Los is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Molina. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
- Aetna
- Blue Cross Blue Shield of Michigan
- Molina
- Blue Cross Blue Shield of Massachusetts
- Regence Health Plans
- United Healthcare
- Alliant Health Plans
- Arkansas Blue Cross and Blue Shield
- +4 more carriersWith a free account
Plan types Dr. Los accepts, by number of carriers
- PPO7
- Medicare6
- HMO5
- Medicaid3
- POS2
- EPO1
Source: Dmand AI Insurance Network Data
Sources for Dr. Evan Andrew Los'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 Data |
| Publications, topics and co-authors | PubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage |
| Clinical trials and co-investigators | Dmand AI Research LinkageClinicalTrials.gov (National Library of Medicine) (opens in a new tab) |
| 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. Evan Andrew Los
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. Evan Andrew Los' NPI number?
Dr. Evan Andrew Los' NPI number is 1174842348. It was assigned on May 26, 2010, and it is active in the NPI Registry.
What kind of doctor is Dr. Evan Andrew Los?
Dr. Evan Andrew Los is a pediatric endocrinology physician in Johnson City, Tennessee. The primary specialty in the NPI Registry is Pediatric Endocrinology Physician (taxonomy code 2080P0205X).
Where does Dr. Evan Andrew Los practice?
Dr. Los practices at 400 N State of Franklin Rd, Johnson City, TN 37604. Dr. Los' primary practice is Johnson City Medical Center/Niswonger Children's in Johnson City, Tennessee. Dmand AI also links Dr. Los to 1 group practice or clinic.
What is Dr. Evan Andrew Los' office phone number?
The practice phone on file for Dr. Los is (423) 431-6111.
What is Dr. Evan Andrew Los' medical license number?
Dr. Los holds Tennessee license 54336, one of the licenses on file in 3 states.
Which states has Dr. Evan Andrew Los been licensed in?
Dmand AI has state licenses on file for Dr. Los in Tennessee (2016 to 2027), Virginia (2021 to 2026) and Oregon (2013 to 2025).
What medical group is Dr. Evan Andrew Los part of?
Dr. Los is linked to First Assist Urgent Care.
Is Dr. Evan Andrew Los board certified?
Yes. Dr. Los is board certified in pediatric endocrinology by the American Board of Pediatrics.
Where did Dr. Evan Andrew Los go to medical school?
Dr. Los graduated from OHSU School of Medicine in 2010.
Has Dr. Evan Andrew Los received payments from drug or device companies?
CMS Open Payments shows $14,746 in general payments to Dr. Los from 28 companies from 2016 to 2025. The largest total came from Medtronic MiniMed, Inc.
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How long has Dr. Evan Andrew Los been practicing?
Dr. Los graduated from medical school in 2010, 16 years ago.
Does Dr. Evan Andrew Los do research?
Dmand AI links 14 publications to Dr. Los, published from 2013 to 2024. Dr. Los has worked on 1 clinical trial.
Who does Dr. Evan Andrew Los publish with?
Dr. Los' most frequent co-authors are Andrew Joseph Ahmann, MD (3 shared papers), Ines Guttmann-Bauman, MD (3 shared papers) and George A. Ford (2 shared papers).
What insurance does Dr. Evan Andrew Los accept?
Dr. Los is in network with 12 carriers, including Aetna, Blue Cross Blue Shield of Michigan and Molina. PPO plans come from the most carriers, 7. Check the plan with the practice before a visit.
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