Dr. Justin Sager, DO
- Medicare services, 2024
- 758
- Medicare patients, 2024
- 252
- Part D claims, 2024
- 360
- Publications
- 1
- Hospital affiliations
- 3
- Practice address
- 2001 Kingsley Ave, Orange Park, FL 32073
- Practice phone
- Call (904) 276-8500
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Sager'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. Justin Sager is a hospitalist in Orange Park, Florida
Dr. Sager practices at HCA Florida Orange Park Hospital in Orange Park, Florida, part of HCA Healthcare.
Dr. Sager's NPI, 1730524133, was assigned on April 30, 2013. Dr. Sager graduated from Touro College of Osteopathic Medicine - New York in 2012. Dr. Sager holds Florida license OS12360.
- NPI
- 1730524133NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6608182381
- NPI enumeration date
- April 30, 2013
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (904) 276-8500
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 40
- Medical school graduation
- 2012
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Justin Sager practices at HCA Florida Orange Park Hospital in Orange Park, Florida
Dr. Sager's primary practice is HCA Florida Orange Park Hospital, at 2001 Kingsley Ave, Orange Park, FL 32073 in Clay County. The practice phone is (904) 276-8500.
- HCA Florida Orange Park Hospital2001 Kingsley Ave, Orange Park, FL 32073 · Clay CountyPhone(904) 276-8500
Source: Dmand AI Affiliation Data
Dr. Justin Sager is affiliated with 3 sites of care and 1 medical group
Dr. Sager's primary practice is HCA Florida Orange Park Hospital in Orange Park, Florida, part of HCA Healthcare. Dr. Sager is also affiliated with UF Health Flagler Hospital. The medical group on file is TeamHealth. Dmand AI also links Dr. Sager to 1 more hospital, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Justin Sager's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Sager practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| HCA Florida Orange Park Hospital | Available with a free account |
| +2 more affiliated sites | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Justin Sager is one of 1,637 hospitalists in Florida
Hospitalist is Dr. Sager's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Sager is board certified in family practice and osteopathic manipulative medicine by the AOA Board of Family Physicians. Dr. Sager is licensed in Florida.
Specialties and state licenses
- Hospitalist, FloridaPrimary
Clinical focus
Dmand AI lists acute respiratory failure, bile duct problems, cardiac arrhythmia, cellulitis, circulation problems, circulatory problems in extremities, congestive heart failure and dementia among the conditions Dr. Sager treats.
Hospitalists near Dr. Sager
Counts of hospitalists 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. Justin Sager billed Medicare for 758 services in 2024
CMS data shows 758 Medicare services from Dr. Sager across 6 procedure codes in 2024, for 252 Medicare patients. Medicare paid $56,023 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Sager's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 9812024: 75823%
Dr. Sager compared with the Florida median for hospitalists, 2024
- Dr. Sager
- Florida median
- Medicare services
- 758vs 54340% above
- Medicare patients
- 252vs 243Close to median
- Part D claims
- 79vs 11229% below
Medians across 1,516 hospitalists in Florida with Dmand AI profiles that report each measure.
Dr. Sager'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. Sager?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Sager and other hospitalists in Florida.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Justin Sager treated 252 Medicare patients in 2024, average age 75
CMS counts 252 Medicare patients who saw Dr. Sager in 2024. The largest group is 75 to 84, with 85 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 28% are also on Medicaid. Their average risk score is 3.11, 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. Sager's median patient age at 63, with 53% women.
Dr. Sager's Medicare patients by age, 2024
Dr. Sager's Medicare patients by sex, 2024
- Women13353%
- Men11947%
Chronic conditions among Dr. Sager's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis63%
- Ischemic heart disease62%
- Diabetes57%
- Mood disorders57%
- Chronic kidney disease56%
- Anxiety53%
Share of Medicare patients with each condition. A patient can have several.
Dr. Sager's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 63
Patient panel by sex, all payers
- Women53%
- Men46%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Justin Sager wrote 360 Medicare Part D claims in 2024
In 2024, Dr. Sager wrote 360 Medicare Part D claims for 102 patients. 92% of them were for generic drugs. CMS names the drug for 79 of them, across 5 drugs with 11 or more claims each, at $532 in total drug cost. In 2023, CMS named 164 claims across 11 drugs.
Dr. Sager's Part D claims by kind of drug, 2024
- Generic330 claims92%
- Brand-name and other30 claims8%
Dr. Sager's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Sager's Part D claims, 2024
- Opioids9%31 of 360 claims
- Antibiotics10%36 of 360 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 1642024: 7952%
Drugs named by CMS: 5 in 2024, 11 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Justin Sager takes part in Medicare
Dr. Sager 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. Justin Sager has 1 publication on record
Dmand AI links 1 paper to Dr. Sager in 2022. Dr. Sager's most frequent co-author is Blaire Borisoff, DO.
Dr. Sager's most frequent co-authors
Recent publications by Dr. Sager
See who Dr. Sager researches with
Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Sager works with, so you can find a warm path to the right hospitalists.
Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage
Dr. Justin Sager received $316 in industry payments from 2016 to 2023
CMS Open Payments shows 8 general payments to Dr. Sager from 7 drug and device companies from 2016 to 2023. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $101.
General payments to Dr. Sager by program year, 2016 to 2023
Companies that paid Dr. Sager the most, 2016 to 2023
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Justin Sager graduated from Touro College of Osteopathic Medicine - New York
Dr. Sager graduated from Touro College of Osteopathic Medicine - New York in 2012. Dr. Sager is a member of AOA.
- Medical school
- Board certified in family practice and osteopathic manipulative medicine
- Board certified in 2013 - 2026
- Board certified in 2019 - 2020
Source: Dmand AI Professional Profile Data
Dr. Justin Sager accepts plans from 1 insurance carrier
Dr. Sager 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. Justin Sager'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)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) |
| 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. Justin Sager
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. Justin Sager's NPI number?
Dr. Justin Sager's NPI number is 1730524133. It was assigned on April 30, 2013, and it is active in the NPI Registry.
What kind of doctor is Dr. Justin Sager?
Dr. Justin Sager is a hospitalist in Orange Park, Florida. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Justin Sager practice?
Dr. Sager practices at 2001 Kingsley Ave, Orange Park, FL 32073. Dr. Sager's primary practice is HCA Florida Orange Park Hospital in Orange Park, Florida, part of HCA Healthcare. Dmand AI also links Dr. Sager to 1 hospital.
What is Dr. Justin Sager's office phone number?
The practice phone on file for Dr. Sager is (904) 276-8500.
What is Dr. Justin Sager's medical license number?
Dr. Sager holds Florida license OS12360.
Which hospitals is Dr. Justin Sager affiliated with?
Dr. Sager practices at HCA Florida Orange Park Hospital in Orange Park, Florida. Dr. Sager is also affiliated with UF Health Flagler Hospital. Dmand AI links Dr. Sager to 1 more hospital.
What medical group is Dr. Justin Sager part of?
Dr. Sager is linked to TeamHealth.
Does Dr. Justin Sager accept Medicare?
Yes. CMS data shows Dr. Sager billed Medicare for 758 services in 2024, and Dr. Sager accepts Medicare assignment.
How many Medicare patients does Dr. Justin Sager see?
CMS counts 252 Medicare patients who saw Dr. Sager in 2024, with an average age of 75.
Is Dr. Justin Sager board certified?
Yes. Dr. Sager is board certified in family practice and osteopathic manipulative medicine by the AOA Board of Family Physicians.
Show 8 more questionsShow fewer questions
What services does Dr. Justin Sager bill to Medicare?
In 2024, Dr. Sager's most billed Medicare services were hospital inpatient care (99232), hospital inpatient care (99239) and hospital inpatient care (99233).
Where did Dr. Justin Sager go to medical school?
Dr. Sager graduated from Touro College of Osteopathic Medicine - New York in 2012.
What drugs does Dr. Justin Sager prescribe most?
In 2024 Medicare Part D data, Dr. Sager's most prescribed drugs by claims were Atorvastatin Calcium, Pantoprazole Sodium and Hydrocodone-Acetaminophen.
Has Dr. Justin Sager received payments from drug or device companies?
CMS Open Payments shows $316 in general payments to Dr. Sager from 7 companies from 2016 to 2023. The largest total came from Allergan Inc.
How long has Dr. Justin Sager been practicing?
Dr. Sager graduated from medical school in 2012, 14 years ago.
Does Dr. Justin Sager do research?
Dmand AI links 1 publication to Dr. Sager.
Who does Dr. Justin Sager publish with?
Dr. Sager's most frequent co-authors are Blaire Borisoff, DO (1 shared paper).
What insurance does Dr. Justin Sager accept?
Dr. Sager 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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