Dr. Ioannis B. Papadopoulos, MD

  • Tacoma, WA
  • Gastroenterologist
NPI1215015383PAC ID1557549193
Medicare services, 2024
630
Medicare patients, 2024
364
Part D claims, 2024
181
Publications
2
Hospital affiliations
2
Practice address
1717 South J Street, Tacoma, WA 98405
Practice phone
Call (253) 627-4101
Professional email
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Personal email
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Mobile number
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Social profiles

Primary practice

St. Joseph Medical Center

Hospital · Tacoma, Washington

See all 5 affiliations

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Dr. Ioannis B. Papadopoulos is a gastroenterologist in Tacoma, Washington

Dr. Papadopoulos practices at St. Joseph Medical Center in Tacoma, Washington, part of CommonSpirit Health.

Dr. Papadopoulos' NPI, 1215015383, was assigned on November 2, 2006. Dr. Papadopoulos graduated from Albany Medical College of Union University in 2001. Dr. Papadopoulos holds Washington license 60309971.

NPI and contact details
Medicare PAC ID
1557549193
NPI enumeration date
November 2, 2006
NPI status
Active
Accepts Medicare assignment
Yes
Practice phone
(253) 627-4101
Professional email
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Personal email
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Mobile number
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Sex
Male
Estimated age
51
Medical school graduation
2001

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)

Dr. Ioannis B. Papadopoulos practices at St. Joseph Medical Center in Tacoma, Washington

Dr. Papadopoulos' primary practice is St. Joseph Medical Center, at 1717 South J Street, Tacoma, WA 98405 in Pierce County. The practice phone is (253) 627-4101.

Source: Dmand AI Affiliation Data

Dr. Ioannis B. Papadopoulos is affiliated with 3 sites of care and 2 medical groups

Dr. Papadopoulos' primary practice is St. Joseph Medical Center in Tacoma, Washington, part of CommonSpirit Health. Dr. Papadopoulos is also affiliated with St. Francis Hospital. The medical group on file is Franciscan Orthopedics - Silverdale. Dmand AI also links Dr. Papadopoulos to 1 more ambulatory surgery center and 1 medical group, each named with a free account.

See all 5 affiliations for Dr. Papadopoulos

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Dr. Ioannis B. Papadopoulos' practice

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Papadopoulos practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
St. Joseph Medical CenterAvailable with a free account
+2 more sites and 1 medical groupAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Dr. Papadopoulos practices

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Dr. Ioannis B. Papadopoulos is one of 434 gastroenterologists in Washington

Gastroenterology is Dr. Papadopoulos' primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dr. Papadopoulos is licensed in Washington.

Specialties and state licenses

  • Gastroenterology, WashingtonPrimaryLicense 60309971 · taxonomy 207RG0100X

Gastroenterologists near Dr. Papadopoulos

Counts of gastroenterologists 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. Ioannis B. Papadopoulos billed Medicare for 630 services in 2024

CMS data shows 630 Medicare services from Dr. Papadopoulos across 17 procedure codes in 2024, for 364 Medicare patients. Medicare paid $72,294 for them. Every service was in a facility, such as a hospital, rather than an office.

Medicare services, 2024630
Medicare patients364
Paid by Medicare$72,294
Procedure codes17

Dr. Papadopoulos' Medicare services by type, 2023 to 2024

  • 2023
  • 2024
Surgery
2023: 5432024: 5155%
Imaging
2023: 722024: 9228%
Office and hospital visits
2023: 02024: 23

Dr. Papadopoulos compared with the Washington median for gastroenterologists, 2024

  • Dr. Papadopoulos
  • Washington median
Medicare services
630vs 35677% above
Medicare patients
364vs 24449% above
Part D claims
144vs 27247% below

Medians across 433 gastroenterologists in Washington with Dmand AI profiles that report each measure.

Dr. Papadopoulos' 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.

See all procedures by Dr. Papadopoulos

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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks

Dr. Ioannis B. Papadopoulos treated 364 Medicare patients in 2024, average age 74

CMS counts 364 Medicare patients who saw Dr. Papadopoulos in 2024. The largest group is 65 to 74, with 136 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 19% are also on Medicaid. Their average risk score is 1.91, 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. Papadopoulos' median patient age at 67, with 50% women.

Medicare patients, 2024364
Average age74
Average risk score1.91
Also on Medicaid19%

Dr. Papadopoulos' Medicare patients by age, 2024

Dr. Papadopoulos' Medicare patients by sex, 2024

  • Women18952%
  • Men17548%

Chronic conditions among Dr. Papadopoulos' Medicare patients, 2024

  1. High blood pressure75%
  2. High cholesterol75%
  3. Arthritis53%
  4. Chronic kidney disease41%
  5. Diabetes38%
  6. Ischemic heart disease38%
  7. Heart failure33%
  8. Atrial fibrillation31%

Share of Medicare patients with each condition. A patient can have several.

Dr. Papadopoulos' patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 67

Patient panel by sex, all payers

  • Women50%
  • Men50%

Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data

Dr. Ioannis B. Papadopoulos wrote 181 Medicare Part D claims in 2024

In 2024, Dr. Papadopoulos wrote 181 Medicare Part D claims for 156 patients. 76% of them were for generic drugs. CMS names the drug for 144 of them, across 5 drugs with 11 or more claims each, at $2,301 in total drug cost. In 2023, CMS named 159 claims across 6 drugs.

Part D claims, 2024181
Drugs named by CMS5
Total drug cost$2,301
Part D patients156

Dr. Papadopoulos' Part D claims by kind of drug, 2024

  • Generic138 claims76%
  • Brand-name43 claims24%

Dr. Papadopoulos' 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. Papadopoulos' Part D claims, 2024

  • Antibiotics10%19 of 181 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: 1592024: 1449%

Drugs named by CMS: 5 in 2024, 6 in 2023.

See all prescribing by Dr. Papadopoulos

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. Ioannis B. Papadopoulos ranks in the 83rd percentile for upper gastrointestinal (gi) endoscopy for acid reflux in Medicare

Dr. Papadopoulos accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS counts 139 procedures of upper gastrointestinal (gi) endoscopy for acid reflux by Dr. Papadopoulos, more than 83% of the clinicians it reports for that procedure.

Accepts Medicare assignment
Yes

Where Dr. Papadopoulos ranks in Medicare procedure volume

Upper gastrointestinal (GI) endoscopy for acid reflux
83rd percentile139 procedures
Colonoscopy
63rd percentile49 procedures

CMS ranks each clinician against every clinician it reports for the same procedure category.

Sources: Doctors and Clinicians National Downloadable File (CMS); and Doctors and Clinicians Utilization Data (CMS)

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Dr. Ioannis B. Papadopoulos has 2 publications on record

Dmand AI links 2 papers to Dr. Papadopoulos in 2022. 2022 was the busiest year, with 2. Dr. Papadopoulos' most frequent co-authors are Alex John Holt, DO, Michael John Licata, MD and Charleston Robert Powell, MD.

Papers2

Dr. Papadopoulos' most frequent co-authors

Recent publications by Dr. Papadopoulos

See all 2 publications and co-authors

See who Dr. Papadopoulos researches with

Physician Network Discovery turns co-authorship, shared hospitals and shared groups into a map of who Dr. Papadopoulos works with, so you can find a warm path to the right gastroenterologists.

How network discovery works

Sources: PubMed (National Library of Medicine); and Dmand AI Research Linkage

Dr. Ioannis B. Papadopoulos received $1,611 in industry payments from 2016 to 2025

CMS Open Payments shows 28 general payments to Dr. Papadopoulos from 11 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 77% of the total. Boston Scientific Corporation paid the most, $441.

General payments to Dr. Papadopoulos by program year, 2016 to 2025

General payments to Dr. Papadopoulos by kind, 2016 to 2025

$1.6Kin total
  • Food and beverage$1,23777%
  • Travel and lodging$37423%

Companies that paid Dr. Papadopoulos the most, 2016 to 2025

Share is of all general payments to this clinician.

See all payments to Dr. Papadopoulos

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Dr. Ioannis B. Papadopoulos graduated from Albany Medical College of Union University

Dr. Papadopoulos graduated from Albany Medical College of Union University in 2001.

  1. Medical schoolAlbany Medical College of Union University

Source: Dmand AI Professional Profile Data

Sources for Dr. Ioannis B. Papadopoulos's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneDmand AI Affiliation Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare services and procedure codesMedicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab)
State medians for the same specialtyDmand AI Peer Benchmarks
Medicare patients and the all-payer patient panelDmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab)
Part D prescribingMedicare 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 percentilesDoctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab)
Publications, topics and co-authorsPubMed (National Library of Medicine) (opens in a new tab)Dmand AI Research Linkage
Industry paymentsOpen Payments (CMS) (opens in a new tab)
Training, board certification and membershipsDmand AI Professional Profile Data
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Dr. Ioannis B. Papadopoulos

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. Ioannis B. Papadopoulos' NPI number?

Dr. Ioannis B. Papadopoulos' NPI number is 1215015383. It was assigned on November 2, 2006, and it is active in the NPI Registry.

What kind of doctor is Dr. Ioannis B. Papadopoulos?

Dr. Ioannis B. Papadopoulos is a gastroenterologist in Tacoma, Washington. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).

Where does Dr. Ioannis B. Papadopoulos practice?

Dr. Papadopoulos practices at 1717 South J Street, Tacoma, WA 98405. Dr. Papadopoulos' primary practice is St. Joseph Medical Center in Tacoma, Washington, part of CommonSpirit Health. Dmand AI also links Dr. Papadopoulos to 1 ambulatory surgery center and 1 medical group.

What is Dr. Ioannis B. Papadopoulos' office phone number?

The practice phone on file for Dr. Papadopoulos is (253) 627-4101.

What is Dr. Ioannis B. Papadopoulos' medical license number?

Dr. Papadopoulos holds Washington license 60309971.

Which hospitals is Dr. Ioannis B. Papadopoulos affiliated with?

Dr. Papadopoulos practices at St. Joseph Medical Center in Tacoma, Washington. Dr. Papadopoulos is also affiliated with St. Francis Hospital.

What medical group is Dr. Ioannis B. Papadopoulos part of?

Dr. Papadopoulos is linked to Franciscan Orthopedics - Silverdale. Dmand AI links Dr. Papadopoulos to 1 more medical group.

Does Dr. Ioannis B. Papadopoulos accept Medicare?

Yes. CMS data shows Dr. Papadopoulos billed Medicare for 630 services in 2024, and Dr. Papadopoulos accepts Medicare assignment.

How many Medicare patients does Dr. Ioannis B. Papadopoulos see?

CMS counts 364 Medicare patients who saw Dr. Papadopoulos in 2024, with an average age of 74.

What services does Dr. Ioannis B. Papadopoulos bill to Medicare?

In 2024, Dr. Papadopoulos' most billed Medicare services were surgery: digestive system (43239), diagnostic imaging (74328) and surgery: digestive system (45385).

Show 6 more questionsShow fewer questions

Where did Dr. Ioannis B. Papadopoulos go to medical school?

Dr. Papadopoulos graduated from Albany Medical College of Union University in 2001.

What drugs does Dr. Ioannis B. Papadopoulos prescribe most?

In 2024 Medicare Part D data, Dr. Papadopoulos' most prescribed drugs by claims were Gavilyte-G, Peg-3350 And Electrolytes and Levofloxacin.

Has Dr. Ioannis B. Papadopoulos received payments from drug or device companies?

CMS Open Payments shows $1,611 in general payments to Dr. Papadopoulos from 11 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.

How long has Dr. Ioannis B. Papadopoulos been practicing?

Dr. Papadopoulos graduated from medical school in 2001, 25 years ago.

Does Dr. Ioannis B. Papadopoulos do research?

Dmand AI links 2 publications to Dr. Papadopoulos.

Who does Dr. Ioannis B. Papadopoulos publish with?

Dr. Papadopoulos' most frequent co-authors are Alex John Holt, DO (1 shared paper), Michael John Licata, MD (1 shared paper) and Charleston Robert Powell, MD (1 shared paper).

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