Roger Oscar Saez
- Medicare services, 2024
- 1,295
- Medicare patients, 2024
- 405
- Part D claims, 2024
- 213
- Hospital affiliations
- 3
- Industry payments
- $435
- Practice address
- 651 Willow Grove St, Hackettstown, NJ 07840
- Practice phone
- Call (908) 852-5100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Roger Saez'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.
Roger Oscar Saez is an internist in Hackettstown, New Jersey
Roger Saez practices at Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System.
Roger Saez's NPI, 1598118010, was assigned on July 20, 2016. Roger Saez holds New Jersey license 25MA10594900.
- NPI
- 1598118010NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4284963604
- NPI enumeration date
- July 20, 2016
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (908) 852-5100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 37
- Medical school graduation
- 2015
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Roger Oscar Saez practices at Hackettstown Medical Center in Hackettstown, New Jersey
Roger Saez's primary practice is Hackettstown Medical Center, at 651 Willow Grove St, Hackettstown, NJ 07840 in Warren County. The practice phone is (908) 852-5100.
- Hackettstown Medical Center651 Willow Grove St, Hackettstown, NJ 07840 · Warren CountyPhone(908) 852-5100
Source: Dmand AI Affiliation Data
Roger Oscar Saez is affiliated with 5 sites of care and 2 medical groups
Roger Saez's primary practice is Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System. Roger Saez is also affiliated with Morristown Medical Center. The medical group on file is Atlantic Medical Group. Dmand AI also links Roger Saez to 1 more hospital, 1 group practice or clinic, 1 hospice and 1 medical group, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Roger Oscar Saez's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Roger Saez practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Hackettstown Medical Center | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Atlantic Health System and 6.2K+ hospitals, with verified contacts in the same login.
Roger Oscar Saez is one of 4,226 internists in New Jersey
Internal medicine is Roger Saez's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Roger Saez is licensed in New Jersey.
Specialties and state licenses
- Internal medicine, New JerseyPrimary
Internists near Roger Saez
Counts of internists 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
Roger Oscar Saez billed Medicare for 1,295 services in 2024
CMS data shows 1,295 Medicare services from Roger Saez across 5 procedure codes in 2024, for 405 Medicare patients. Medicare paid $119,753 for them. Every service was in a facility, such as a hospital, rather than an office.
Roger Saez's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 1,1252024: 1,29515%
Roger Saez compared with the New Jersey median for internists, 2024
- Roger Saez
- New Jersey median
- Medicare services
- 1,295vs 72379% above
- Medicare patients
- 405vs 23175% above
- Part D claims
- 43vs 83095% below
Medians across 4,086 internists in New Jersey with Dmand AI profiles that report each measure.
Roger Saez'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Roger Oscar Saez treated 405 Medicare patients in 2024, average age 78
CMS counts 405 Medicare patients who saw Roger Saez in 2024. The largest group is 75 to 84, with 162 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 18% are also on Medicaid. Their average risk score is 2.36, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Roger Saez's median patient age at 71, with 48% women.
Roger Saez's Medicare patients by age, 2024
Roger Saez's Medicare patients by sex, 2024
- Women21152%
- Men19448%
Chronic conditions among Roger Saez's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Ischemic heart disease65%
- Chronic kidney disease59%
- Heart failure56%
- Arthritis55%
- Diabetes46%
- Atrial fibrillation45%
Share of Medicare patients with each condition. A patient can have several.
Roger Saez's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women48%
- Men49%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Roger Oscar Saez wrote 213 Medicare Part D claims in 2024
In 2024, Roger Saez wrote 213 Medicare Part D claims for 109 patients. 89% of them were for generic drugs. CMS names the drug for 43 of them, across 3 drugs with 11 or more claims each, at $280 in total drug cost. In 2023, CMS named 46 claims across 3 drugs.
Roger Saez's Part D claims by kind of drug, 2024
- Generic189 claims89%
- Brand-name24 claims11%
Roger Saez'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 Roger Saez's Part D claims, 2024
- Antibiotics23%50 of 213 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: 462024: 437%
Drugs named by CMS: 3 in 2024, 3 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 Roger Oscar Saez takes part in Medicare
Roger Saez 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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Roger Oscar Saez received $435 in industry payments from 2019 to 2024
CMS Open Payments shows 14 general payments to Roger Saez from 7 drug and device companies from 2019 to 2024. Food and beverage make up the largest share, 100% of the total. AstraZeneca Pharmaceuticals LP paid the most, $134.
General payments to Roger Saez by program year, 2019 to 2024
Companies that paid Roger Saez the most, 2019 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Roger Oscar Saez'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) |
| 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 Roger Oscar Saez
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Roger Oscar Saez's NPI number?
Roger Oscar Saez's NPI number is 1598118010. It was assigned on July 20, 2016, and it is active in the NPI Registry.
What does Roger Oscar Saez specialize in?
Roger Oscar Saez is an internist in Hackettstown, New Jersey. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Roger Oscar Saez practice?
Roger Saez practices at 651 Willow Grove St, Hackettstown, NJ 07840. Roger Saez's primary practice is Hackettstown Medical Center in Hackettstown, New Jersey, part of Atlantic Health System. Dmand AI also links Roger Saez to 1 hospital, 1 group practice or clinic, 1 hospice and 1 medical group.
What is Roger Oscar Saez's office phone number?
The practice phone on file for Roger Saez is (908) 852-5100.
What is Roger Oscar Saez's medical license number?
Roger Saez holds New Jersey license 25MA10594900.
Which hospitals is Roger Oscar Saez affiliated with?
Roger Saez practices at Hackettstown Medical Center in Hackettstown, New Jersey. Roger Saez is also affiliated with Morristown Medical Center. Dmand AI links Roger Saez to 1 more hospital.
What medical group is Roger Oscar Saez part of?
Roger Saez is linked to Atlantic Medical Group. Dmand AI links Roger Saez to 1 more medical group.
Does Roger Oscar Saez accept Medicare?
Yes. CMS data shows Roger Saez billed Medicare for 1,295 services in 2024, and Roger Saez accepts Medicare assignment.
How many Medicare patients does Roger Oscar Saez see?
CMS counts 405 Medicare patients who saw Roger Saez in 2024, with an average age of 78.
What services does Roger Oscar Saez bill to Medicare?
In 2024, Roger Saez's most billed Medicare services were hospital inpatient care (99233), hospital inpatient care (99232) and hospital inpatient care (99239).
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What drugs does Roger Oscar Saez prescribe most?
In 2024 Medicare Part D data, Roger Saez's most prescribed drugs by claims were Cefdinir, Metoprolol Succinate and Atorvastatin Calcium.
Has Roger Oscar Saez received payments from drug or device companies?
CMS Open Payments shows $435 in general payments to Roger Saez from 7 companies from 2019 to 2024. The largest total came from AstraZeneca Pharmaceuticals LP.
How long has Roger Oscar Saez been practicing?
Roger Saez graduated from medical school in 2015, 11 years ago.
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