Dr. George S. Apostolopoulos, MD
- Medicare services, 2024
- 211
- Medicare patients, 2024
- 215
- Part D claims, 2024
- 124
- MIPS score, 2024
- 96
- Hospital affiliations
- 1
- Practice address
- 9205 SW Barnes Road, Portland, OR 97225
- Practice phone
- Call (503) 216-1234
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Apostolopoulos' 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. George S. Apostolopoulos is an emergency medicine physician in Portland, Oregon
Dr. Apostolopoulos practices at Providence St. Vincent Medical Center in Portland, Oregon, part of Providence Health & Services.
Dr. Apostolopoulos' NPI, 1134495625, was assigned on March 28, 2012. Dr. Apostolopoulos holds Oregon license MD172560.
- NPI
- 1134495625NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0749434983
- NPI enumeration date
- March 28, 2012
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (503) 216-1234
- 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. George S. Apostolopoulos practices at Providence St. Vincent Medical Center in Portland, Oregon
Dr. Apostolopoulos' primary practice is Providence St. Vincent Medical Center, at 9205 SW Barnes Road, Portland, OR 97225 in Washington County. The practice phone is (503) 216-1234.
- Providence St. Vincent Medical Center9205 SW Barnes Road, Portland, OR 97225 · Washington CountyPhone(503) 216-1234
Source: Dmand AI Affiliation Data
Dr. George S. Apostolopoulos is affiliated with 3 sites of care and 3 medical groups
Dr. Apostolopoulos' primary practice is Providence St. Vincent Medical Center in Portland, Oregon, part of Providence Health & Services. The medical group on file is Providence Medical Group, Oregon. Dmand AI also links Dr. Apostolopoulos to 2 more group practices and clinics and 2 medical groups, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. George S. Apostolopoulos' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Apostolopoulos practices, 3 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Providence St. Vincent Medical Center | Available with a free account |
| +2 more sites and 2 medical groups | 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 Providence Health & Services and 6.2K+ hospitals, with verified contacts in the same login.
Dr. George S. Apostolopoulos is one of 962 emergency medicine physicians in Oregon
Emergency medicine is Dr. Apostolopoulos' primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Apostolopoulos is licensed in Oregon.
Specialties and state licenses
- Emergency medicine, OregonPrimary
Emergency medicine physicians near Dr. Apostolopoulos
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. George S. Apostolopoulos billed Medicare for 211 services in 2024
CMS data shows 211 Medicare services from Dr. Apostolopoulos across 3 procedure codes in 2024, for 215 Medicare patients. Medicare paid $27,533 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Apostolopoulos' Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2322024: 2119%
Dr. Apostolopoulos compared with the Oregon median for emergency medicine physicians, 2024
- Dr. Apostolopoulos
- Oregon median
- Medicare services
- 211vs 17719% above
- Medicare patients
- 215vs 18119% above
- Part D claims
- 30vs 4939% below
Medians across 1,000 emergency medicine physicians in Oregon with Dmand AI profiles that report each measure.
Dr. Apostolopoulos' 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. Apostolopoulos?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Apostolopoulos and other emergency medicine physicians in Oregon.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. George S. Apostolopoulos treated 215 Medicare patients in 2024, average age 73
CMS counts 215 Medicare patients who saw Dr. Apostolopoulos in 2024. The largest group is 65 to 74, with 81 patients. 75% of them have high blood pressure, and 70% have high cholesterol. 27% are also on Medicaid. Their average risk score is 1.85, 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. Apostolopoulos' median patient age at 68, with 48% women.
Dr. Apostolopoulos' Medicare patients by age, 2024
Dr. Apostolopoulos' Medicare patients by sex, 2024
- Women11252%
- Men10348%
Chronic conditions among Dr. Apostolopoulos' Medicare patients, 2024
- High blood pressure75%
- High cholesterol70%
- Arthritis44%
- Mood disorders42%
- Depression40%
- Ischemic heart disease38%
- Anxiety36%
- Heart failure36%
Share of Medicare patients with each condition. A patient can have several.
Dr. Apostolopoulos' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 68
Patient panel by sex, all payers
- Women48%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. George S. Apostolopoulos wrote 124 Medicare Part D claims in 2024
In 2024, Dr. Apostolopoulos wrote 124 Medicare Part D claims for 93 patients. 94% of them were for generic drugs. CMS names the drug for 30 of them, across 2 drugs with 11 or more claims each, at $203 in total drug cost. In 2023, CMS named 28 claims across 2 drugs.
Dr. Apostolopoulos' Part D claims by kind of drug, 2024
- Generic117 claims94%
- Brand-name and other7 claims6%
Dr. Apostolopoulos' 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. Apostolopoulos' Part D claims, 2024
- Opioids11%14 of 124 claims
- Antibiotics33%41 of 124 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: 282024: 307%
Drugs named by CMS: 2 in 2024, 2 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
Dr. George S. Apostolopoulos scored 96 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 96 out of 100 for Dr. Apostolopoulos for performance year 2024, reported as part of a group. Dr. Apostolopoulos accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Apostolopoulos' MIPS scores, performance year 2024
- 96of 100Final score
- 98.1of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 80of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Removal of nail tissue: 1 to 10 procedures (CMS shows small counts as a range)
Sources: Doctors and Clinicians National Downloadable File (CMS); Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026; and Doctors and Clinicians Utilization Data (CMS)
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. George S. Apostolopoulos received $47 in industry payments in 2019
CMS Open Payments shows 1 general payment to Dr. Apostolopoulos from 1 drug or device company in 2019. Food and beverage make up the largest share, 100% of the total. LivaNova USA, Inc. paid the most, $47.
Companies that paid Dr. Apostolopoulos the most, 2019 to 2019
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. George S. Apostolopoulos'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)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (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 Dr. George S. Apostolopoulos
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. George S. Apostolopoulos' NPI number?
Dr. George S. Apostolopoulos' NPI number is 1134495625. It was assigned on March 28, 2012, and it is active in the NPI Registry.
What kind of doctor is Dr. George S. Apostolopoulos?
Dr. George S. Apostolopoulos is an emergency medicine physician in Portland, Oregon. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. George S. Apostolopoulos practice?
Dr. Apostolopoulos practices at 9205 SW Barnes Road, Portland, OR 97225. Dr. Apostolopoulos' primary practice is Providence St. Vincent Medical Center in Portland, Oregon, part of Providence Health & Services. Dmand AI also links Dr. Apostolopoulos to 2 group practices and clinics and 2 medical groups.
What is Dr. George S. Apostolopoulos' office phone number?
The practice phone on file for Dr. Apostolopoulos is (503) 216-1234.
What is Dr. George S. Apostolopoulos' medical license number?
Dr. Apostolopoulos holds Oregon license MD172560.
Which hospitals is Dr. George S. Apostolopoulos affiliated with?
Dr. Apostolopoulos practices at Providence St. Vincent Medical Center in Portland, Oregon.
What medical group is Dr. George S. Apostolopoulos part of?
Dr. Apostolopoulos is linked to Providence Medical Group, Oregon. Dmand AI links Dr. Apostolopoulos to 2 more medical groups.
Does Dr. George S. Apostolopoulos accept Medicare?
Yes. CMS data shows Dr. Apostolopoulos billed Medicare for 211 services in 2024, and Dr. Apostolopoulos accepts Medicare assignment.
What is Dr. George S. Apostolopoulos' MIPS score?
Dr. Apostolopoulos' MIPS final score for performance year 2024 is 96 out of 100, reported as part of a group.
How many Medicare patients does Dr. George S. Apostolopoulos see?
CMS counts 215 Medicare patients who saw Dr. Apostolopoulos in 2024, with an average age of 73.
Show 4 more questionsShow fewer questions
What services does Dr. George S. Apostolopoulos bill to Medicare?
In 2024, Dr. Apostolopoulos' most billed Medicare services were emergency department visit (99285), emergency department visit (99284) and critical care (99291).
What drugs does Dr. George S. Apostolopoulos prescribe most?
In 2024 Medicare Part D data, Dr. Apostolopoulos' most prescribed drugs by claims were Cephalexin and Oxycodone HCl.
Has Dr. George S. Apostolopoulos received payments from drug or device companies?
CMS Open Payments shows $47 in general payments to Dr. Apostolopoulos from 1 company from 2019 to 2019. The largest total came from LivaNova USA, Inc.
How long has Dr. George S. Apostolopoulos been practicing?
Dr. Apostolopoulos graduated from medical school in 2012, 14 years ago.
Selling to emergency medicine practices?
See emergency medicine physicians in Oregon by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card