Dr. Tapati Chowdhury, MD
- Medicare patients, 2024
- 11
- Part D claims, 2024
- 549
- Hospital affiliations
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 2875 NW Stucki Ave, Hillsboro, OR 97124
- Practice phone
- Call (971) 310-0100
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Chowdhury'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. Tapati Chowdhury is an internist in Hillsboro, Oregon
Dr. Chowdhury practices at Kaiser Permanente Westside Medical Center in Hillsboro, Oregon, part of Kaiser Permanente.
Dr. Chowdhury's NPI, 1184287021, was assigned on April 16, 2019. Dr. Chowdhury holds Oregon license MD209259.
- NPI
- 1184287021NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2961870456
- NPI enumeration date
- April 16, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (971) 310-0100
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 39
- Medical school graduation
- 2013
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Tapati Chowdhury practices at Kaiser Permanente Westside Medical Center in Hillsboro, Oregon
Dr. Chowdhury's primary practice is Kaiser Permanente Westside Medical Center, at 2875 NW Stucki Ave, Hillsboro, OR 97124 in Washington County. The practice phone is (971) 310-0100.
- Kaiser Permanente Westside Medical Center2875 NW Stucki Ave, Hillsboro, OR 97124 · Washington CountyPhone(971) 310-0100
Source: Dmand AI Affiliation Data
Dr. Tapati Chowdhury is affiliated with 1 site of care and 1 medical group
Dr. Chowdhury's primary practice is Kaiser Permanente Westside Medical Center in Hillsboro, Oregon, part of Kaiser Permanente. The medical group on file is Kaiser Permanente Northwest.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Tapati Chowdhury's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chowdhury practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Kaiser Permanente Westside Medical Center | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Tapati Chowdhury is one of 1,680 internists in Oregon
Internal medicine is Dr. Chowdhury's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chowdhury is licensed in Oregon.
Specialties and state licenses
- Internal medicine, OregonPrimary
Internists near Dr. Chowdhury
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
Dr. Tapati Chowdhury treated 11 Medicare patients in 2024, average age 68
CMS counts 11 Medicare patients who saw Dr. Chowdhury in 2024. Their average risk score is 3.94, 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. Chowdhury's median patient age at 71, with 55% women.
Dr. Chowdhury'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
- Women55%
- Men45%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Tapati Chowdhury wrote 549 Medicare Part D claims in 2024
In 2024, Dr. Chowdhury wrote 549 Medicare Part D claims for 176 patients. 86% of them were for generic drugs. CMS names the drug for 238 of them, across 13 drugs with 11 or more claims each, at $2,299 in total drug cost.
Dr. Chowdhury's Part D claims by kind of drug, 2024
- Generic473 claims86%
- Brand-name and other76 claims14%
Dr. Chowdhury'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. Chowdhury's Part D claims, 2024
- Opioids6%33 of 549 claims
- Antibiotics13%70 of 549 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. Tapati Chowdhury takes part in Medicare
Dr. Chowdhury 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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Sources for Dr. Tapati Chowdhury'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 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) |
| 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. Tapati Chowdhury
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What is Dr. Tapati Chowdhury's NPI number?
Dr. Tapati Chowdhury's NPI number is 1184287021. It was assigned on April 16, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Tapati Chowdhury?
Dr. Tapati Chowdhury is an internist in Hillsboro, Oregon. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Tapati Chowdhury practice?
Dr. Chowdhury practices at 2875 NW Stucki Ave, Hillsboro, OR 97124. Dr. Chowdhury's primary practice is Kaiser Permanente Westside Medical Center in Hillsboro, Oregon, part of Kaiser Permanente.
What is Dr. Tapati Chowdhury's office phone number?
The practice phone on file for Dr. Chowdhury is (971) 310-0100.
What is Dr. Tapati Chowdhury's medical license number?
Dr. Chowdhury holds Oregon license MD209259, one of 2 state licenses on file.
Which hospitals is Dr. Tapati Chowdhury affiliated with?
Dr. Chowdhury practices at Kaiser Permanente Westside Medical Center in Hillsboro, Oregon.
What medical group is Dr. Tapati Chowdhury part of?
Dr. Chowdhury is linked to Kaiser Permanente Northwest.
Does Dr. Tapati Chowdhury accept Medicare?
Yes. CMS lists Dr. Chowdhury as accepting Medicare assignment.
How many Medicare patients does Dr. Tapati Chowdhury see?
CMS counts 11 Medicare patients who saw Dr. Chowdhury in 2024, with an average age of 68.
What drugs does Dr. Tapati Chowdhury prescribe most?
In 2024 Medicare Part D data, Dr. Chowdhury's most prescribed drugs by claims were Pantoprazole Sodium, Furosemide and Prednisone.
How long has Dr. Tapati Chowdhury been practicing?
Dr. Chowdhury graduated from medical school in 2013, 13 years ago.
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