Isaac Adjei Opoku, M.D
Internal Medicine Physician · Bridgeport, CT
Isaac Adjei Opoku, M.D is an internal medicine physician with a practice address in Bridgeport, Connecticut, and NPI 1669167359, issued on Apr 7, 2023. Check the license on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Isaac Adjei Opoku
- Credential
- M.D
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 36188 WV
Self-reported in NPPES; status is on the state search - Practice location
- 267 Grant Street, Bridgeport Hospital, Bridgeport, CT 06610
- Phone
- (203) 384-4442
- Enumerated
- Apr 7, 2023
- Record last updated
- Jul 13, 2026
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 267 Grant Street, Bridgeport Hospital
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Isaac Adjei Opoku in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average internal medicine physician in 2024
243 Medicare Part D claims for 56 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Albuterol Sulfate Hfa20 claims
- Atorvastatin Calcium14 claims
- Pantoprazole Sodium11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Isaac Adjei Opoku among 2,623 internal medicine physician records in Connecticut
Isaac Adjei Opoku, M.D is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 98% of them.
- NPI issued2023 · 98% of these records are older, under 1% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2026 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
130 internal medicine physician records list a practice address in Bridgeport
They are 130 of the 2,980 NPPES records with a practice address in Bridgeport, and 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Bridgeport → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Yaw Adjepong, MDBridgeport, CT 066101831168996
- Frederick Apiado, M.D.Bridgeport, CT 066101225211097
- Vivian ArgentoBridgeport, CT 066101285684720
- Freda Boateng, M.D.Bridgeport, CT 066101386832848
- Doru Bordea, M.D.Bridgeport, CT 066101912945429
- Nicholas Dainiak, M.D.Bridgeport, CT 066101396713467
- Angelapia Degirolamo, M.D.Bridgeport, CT 066101023087996
- Warren Heller, M.D.Bridgeport, CT 066101578529228
Common questions
What is Isaac Adjei Opoku, M.D's NPI number?
Isaac Adjei Opoku, M.D's National Provider Identifier (NPI) is 1669167359, issued on Apr 7, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Isaac Adjei Opoku, M.D located?
The NPPES record lists a practice address at 267 Grant Street, Bridgeport Hospital, Bridgeport, CT, 06610. Phone: (203) 384-4442. Providers update this record themselves, so call before visiting.
How can I verify Isaac Adjei Opoku, M.D's license?
Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Isaac Adjei Opoku, M.D prescribe under Medicare Part D?
In 2024, Isaac Adjei Opoku, M.D had 243 Medicare Part D claims for 56 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.