Dr. James Y. Wang, MD
- Medicare services, 2024
- 592
- Medicare patients, 2024
- 201
- Part D claims, 2024
- 590
- Hospital affiliations
- 1
- Industry payments
- $713
- Practice address
- 1135 116th Ave NE, Bellevue, WA 98004
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Eastside Endoscopy Center,Pllc - HOPD
Acute Care Hospital outpatient department · Bellevue, Washington
Find Dr. Wang'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. James Y. Wang is a gastroenterologist in Bellevue, Washington
Dr. Wang practices at Eastside Endoscopy Center,Pllc - HOPD in Bellevue, Washington.
Dr. Wang's NPI, 1376606194, was assigned on December 19, 2006. Dr. Wang graduated from Uniformed Services UHS Fe Hebert School of Med in 2003. Dr. Wang holds Washington license MD60629768.
- NPI
- 1376606194NPI Registry (opens in a new tab)
- Medicare PAC ID
- 0446486450
- NPI enumeration date
- December 19, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 49
- Medical school graduation
- 2003
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. James Y. Wang practices at Eastside Endoscopy Center,Pllc - HOPD in Bellevue, Washington
Dr. Wang's primary practice is Eastside Endoscopy Center,Pllc - HOPD, at 1135 116th Ave NE, Bellevue, WA 98004.
- Eastside Endoscopy Center,Pllc - HOPD1135 116th Ave NE, Bellevue, WA 98004
Source: Dmand AI Affiliation Data
Dr. James Y. Wang is affiliated with 5 sites of care and 2 medical groups
Dr. Wang's primary practice is Eastside Endoscopy Center,Pllc - HOPD in Bellevue, Washington. Dr. Wang is also affiliated with Overlake Medical Center. The medical group on file is Washington Gastroenterology. Dmand AI also links Dr. Wang to 2 more group practices and clinics, 1 ambulatory surgery center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. James Y. Wang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Wang practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Eastside Endoscopy Center,Pllc - HOPD | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. James Y. Wang is one of 434 gastroenterologists in Washington
Gastroenterology is Dr. Wang's primary specialty in the NPI Registry, under taxonomy code 207RG0100X. Dmand AI has Dr. Wang's licenses on file in 2 states: Washington and Nebraska.
Specialties and state licenses
- Gastroenterology, WashingtonPrimary
- Internal medicine, Nebraska
Gastroenterologists near Dr. Wang
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. James Y. Wang billed Medicare for 592 services in 2024
CMS data shows 592 Medicare services from Dr. Wang across 13 procedure codes in 2024, for 201 Medicare patients. Medicare paid $38,951 for them.
Dr. Wang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Lab and pathology
- 2023: 3492024: 19046%
- Surgery
- 2023: 3352024: 18644%
- Other services
- 2023: 2432024: 13345%
- Office and hospital visits
- 2023: 1632024: 8349%
Where Dr. Wang's Medicare services took place, 2024
- In an office30351%
- In a facility28949%
Dr. Wang compared with the Washington median for gastroenterologists, 2024
- Dr. Wang
- Washington median
- Medicare services
- 592vs 35666% above
- Medicare patients
- 201vs 24418% below
- Part D claims
- 435vs 27260% above
Medians across 433 gastroenterologists in Washington with Dmand AI profiles that report each measure.
Dr. Wang'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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Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Wang and other gastroenterologists in Washington.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. James Y. Wang treated 201 Medicare patients in 2024, average age 72
CMS counts 201 Medicare patients who saw Dr. Wang in 2024. The largest group is 65 to 74, with 134 patients. 73% of them have high cholesterol, and 68% have high blood pressure. 7% are also on Medicaid. Their average risk score is 1.10, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Wang's median patient age at 51, with 49% women.
Dr. Wang's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Wang's Medicare patients by sex, 2024
- Women9849%
- Men10351%
Chronic conditions among Dr. Wang's Medicare patients, 2024
- High cholesterol73%
- High blood pressure68%
- Arthritis35%
- Diabetes27%
- Ischemic heart disease27%
- Chronic kidney disease24%
- Mood disorders22%
- Atrial fibrillation21%
Share of Medicare patients with each condition. A patient can have several.
Dr. Wang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 51
Patient panel by sex, all payers
- Women49%
- Men51%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. James Y. Wang wrote 590 Medicare Part D claims in 2024
In 2024, Dr. Wang wrote 590 Medicare Part D claims for 198 patients. 87% of them were for generic drugs. CMS names the drug for 435 of them, across 14 drugs with 11 or more claims each, at $83,348 in total drug cost. In 2023, CMS named 510 claims across 14 drugs.
Dr. Wang's Part D claims by kind of drug, 2024
- Generic516 claims87%
- Brand-name74 claims13%
Dr. Wang'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. Wang's Part D claims, 2024
- Antibiotics5%30 of 590 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: 5102024: 43515%
Drugs named by CMS: 14 in 2024, 14 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. James Y. Wang ranks in the 62nd percentile for colonoscopy in Medicare
Dr. Wang accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Wang as offering telehealth. CMS counts 47 procedures of colonoscopy by Dr. Wang, more than 62% of the clinicians it reports for that procedure.
- Accepts Medicare assignment
- Yes
- Offers telehealth
- Yes
Where Dr. Wang ranks in Medicare procedure volume
- Colonoscopy
- 62nd percentile47 procedures
- Upper gastrointestinal (GI) endoscopy for acid reflux
- 62nd percentile46 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. James Y. Wang received $713 in industry payments from 2018 to 2025
CMS Open Payments shows 24 general payments to Dr. Wang from 9 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. Abbvie Inc. paid the most, $213.
General payments to Dr. Wang by program year, 2018 to 2025
Companies that paid Dr. Wang the most, 2018 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. James Y. Wang graduated from Uniformed Services UHS Fe Hebert School of Med
Dr. Wang graduated from Uniformed Services UHS Fe Hebert School of Med in 2003.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. James Y. Wang'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 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)Doctors and Clinicians Utilization Data (CMS) (opens in a new tab) |
| Industry payments | Open Payments (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. James Y. Wang
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. James Y. Wang's NPI number?
Dr. James Y. Wang's NPI number is 1376606194. It was assigned on December 19, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. James Y. Wang?
Dr. James Y. Wang is a gastroenterologist in Bellevue, Washington. The primary specialty in the NPI Registry is Gastroenterology Physician (taxonomy code 207RG0100X).
Where does Dr. James Y. Wang practice?
Dr. Wang practices at 1135 116th Ave NE, Bellevue, WA 98004. Dr. Wang's primary practice is Eastside Endoscopy Center,Pllc - HOPD in Bellevue, Washington. Dmand AI also links Dr. Wang to 2 group practices and clinics, 1 ambulatory surgery center and 1 medical group.
What is Dr. James Y. Wang's medical license number?
Dr. Wang holds Washington license MD60629768, one of the licenses on file in 2 states.
Which states has Dr. James Y. Wang been licensed in?
Dmand AI has state licenses on file for Dr. Wang in Washington and Nebraska.
Which hospitals is Dr. James Y. Wang affiliated with?
Dr. Wang is affiliated with Overlake Medical Center.
What medical group is Dr. James Y. Wang part of?
Dr. Wang is linked to Washington Gastroenterology. Dmand AI links Dr. Wang to 1 more medical group.
Does Dr. James Y. Wang accept Medicare?
Yes. CMS data shows Dr. Wang billed Medicare for 592 services in 2024, and Dr. Wang accepts Medicare assignment.
Does Dr. James Y. Wang offer telehealth?
Yes. The CMS Doctors and Clinicians file lists Dr. Wang as offering telehealth services.
How many Medicare patients does Dr. James Y. Wang see?
CMS counts 201 Medicare patients who saw Dr. Wang in 2024, with an average age of 72.
Show 5 more questionsShow fewer questions
What services does Dr. James Y. Wang bill to Medicare?
In 2024, Dr. Wang's most billed Medicare services were lab and pathology test (88305), medicare service (G0500) and surgery: digestive system (45385).
Where did Dr. James Y. Wang go to medical school?
Dr. Wang graduated from Uniformed Services UHS Fe Hebert School of Med in 2003.
What drugs does Dr. James Y. Wang prescribe most?
In 2024 Medicare Part D data, Dr. Wang's most prescribed drugs by claims were Omeprazole, Famotidine and Pantoprazole Sodium.
Has Dr. James Y. Wang received payments from drug or device companies?
CMS Open Payments shows $713 in general payments to Dr. Wang from 9 companies from 2018 to 2025. The largest total came from Abbvie Inc.
How long has Dr. James Y. Wang been practicing?
Dr. Wang graduated from medical school in 2003, 23 years ago.
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