Dr. Mark S. Puscas, MD
- Medicare services, 2024
- 83
- Medicare patients, 2024
- 88
- Part D claims, 2024
- 156
- Hospital affiliations
- 1
- Medical group
- 1
- Practice address
- 1500 Division Street, Oregon City, OR 97045
- Practice phone
- Call (503) 656-1631
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Mark S. Puscas is an emergency medicine physician in Oregon City, Oregon
Dr. Puscas practices at Providence Willamette Falls Medical Center in Oregon City, Oregon, part of Providence Health & Services.
Dr. Puscas' NPI, 1982717583, was assigned on August 16, 2006. Dr. Puscas graduated from University of Texas Medical School at San Antonio in 1989. Dr. Puscas holds Oregon license MD16639.
- NPI
- 1982717583NPI Registry (opens in a new tab)
- Medicare PAC ID
- 9931265360
- NPI enumeration date
- August 16, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 656-1631
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 63
- Medical school graduation
- 1989
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Mark S. Puscas practices at Providence Willamette Falls Medical Center in Oregon City, Oregon
Dr. Puscas' primary practice is Providence Willamette Falls Medical Center, at 1500 Division Street, Oregon City, OR 97045 in Clackamas County. The practice phone is (503) 656-1631.
- Providence Willamette Falls Medical Center1500 Division Street, Oregon City, OR 97045 · Clackamas CountyPhone(503) 656-1631
Source: Dmand AI Affiliation Data
Dr. Mark S. Puscas is affiliated with 1 site of care and 1 medical group
Dr. Puscas' primary practice is Providence Willamette Falls Medical Center in Oregon City, Oregon, part of Providence Health & Services. The medical group on file is Providence Medical Group, Oregon.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Mark S. Puscas' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Puscas practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence Willamette Falls Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Mark S. Puscas is one of 962 emergency medicine physicians in Oregon
Emergency medicine is Dr. Puscas' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Puscas is licensed in Oregon.
Specialties and state licenses
- Emergency medicine, OregonPrimary
Emergency medicine physicians near Dr. Puscas
Counts of emergency medicine 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. Mark S. Puscas billed Medicare for 83 services in 2024
CMS data shows 83 Medicare services from Dr. Puscas across 3 procedure codes in 2024, for 88 Medicare patients. Medicare paid $4,816 for them. Every service was in an office.
Dr. Puscas' Medicare services by type, 2024
- Office and hospital visits68
- Lab and pathology15
Dr. Puscas compared with the Oregon median for emergency medicine physicians, 2024
- Dr. Puscas
- Oregon median
- Medicare services
- 83vs 17753% below
- Medicare patients
- 88vs 18151% below
- Part D claims
- 63vs 4929% above
Medians across 1,000 emergency medicine physicians in Oregon with Dmand AI profiles that report each measure.
Dr. Puscas' 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
Dr. Mark S. Puscas treated 88 Medicare patients in 2024, average age 74
CMS counts 88 Medicare patients who saw Dr. Puscas in 2024. The largest group is 65 to 74, with 46 patients. 70% of them have high blood pressure, and 66% have high cholesterol. Their average risk score is 0.90, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Puscas' median patient age at 56, with 54% women.
Dr. Puscas' Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Puscas' Medicare patients by sex, 2024
- Women5057%
- Men3843%
Chronic conditions among Dr. Puscas' Medicare patients, 2024
- High blood pressure70%
- High cholesterol66%
- Arthritis47%
- Ischemic heart disease26%
- Anxiety20%
- Chronic kidney disease20%
- Depression19%
- Mood disorders19%
Share of Medicare patients with each condition. A patient can have several.
Dr. Puscas' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 56
Patient panel by sex, all payers
- Women54%
- Men44%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Mark S. Puscas wrote 156 Medicare Part D claims in 2024
In 2024, Dr. Puscas wrote 156 Medicare Part D claims for 113 patients. 95% of them were for generic drugs. CMS names the drug for 63 of them, across 3 drugs with 11 or more claims each, at $316 in total drug cost.
Dr. Puscas' Part D claims by kind of drug, 2024
- Generic148 claims95%
- Brand-name and other8 claims5%
Dr. Puscas' 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. Puscas' Part D claims, 2024
- Opioids7%11 of 156 claims
- Antibiotics53%82 of 156 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
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. Mark S. Puscas takes part in Medicare
Dr. Puscas 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. Mark S. Puscas graduated from University of Texas Medical School at San Antonio
Dr. Puscas graduated from University of Texas Medical School at San Antonio in 1989.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Mark S. Puscas'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) |
| 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 Dr. Mark S. Puscas
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What is Dr. Mark S. Puscas' NPI number?
Dr. Mark S. Puscas' NPI number is 1982717583. It was assigned on August 16, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Mark S. Puscas?
Dr. Mark S. Puscas is an emergency medicine physician in Oregon City, Oregon. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Mark S. Puscas practice?
Dr. Puscas practices at 1500 Division Street, Oregon City, OR 97045. Dr. Puscas' primary practice is Providence Willamette Falls Medical Center in Oregon City, Oregon, part of Providence Health & Services.
What is Dr. Mark S. Puscas' office phone number?
The practice phone on file for Dr. Puscas is (503) 656-1631.
What is Dr. Mark S. Puscas' medical license number?
Dr. Puscas holds Oregon license MD16639.
Which hospitals is Dr. Mark S. Puscas affiliated with?
Dr. Puscas practices at Providence Willamette Falls Medical Center in Oregon City, Oregon.
What medical group is Dr. Mark S. Puscas part of?
Dr. Puscas is linked to Providence Medical Group, Oregon.
Does Dr. Mark S. Puscas accept Medicare?
Yes. CMS data shows Dr. Puscas billed Medicare for 83 services in 2024, and Dr. Puscas accepts Medicare assignment.
How many Medicare patients does Dr. Mark S. Puscas see?
CMS counts 88 Medicare patients who saw Dr. Puscas in 2024, with an average age of 74.
What services does Dr. Mark S. Puscas bill to Medicare?
In 2024, Dr. Puscas' most billed Medicare services were office visit, established patient (99213), office visit, established patient (99214) and lab and pathology test (81003).
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Where did Dr. Mark S. Puscas go to medical school?
Dr. Puscas graduated from University of Texas Medical School at San Antonio in 1989.
What drugs does Dr. Mark S. Puscas prescribe most?
In 2024 Medicare Part D data, Dr. Puscas' most prescribed drugs by claims were Cephalexin, Azithromycin and Prednisone.
How long has Dr. Mark S. Puscas been practicing?
Dr. Puscas graduated from medical school in 1989, 37 years ago.
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