Bergen Iris Kassoff, PA-C
Physician Assistant · Washington, DC
Bergen Iris Kassoff, PA-C is a physician assistant with a practice address in Washington, District of Columbia, and NPI 1295420875, issued on Apr 10, 2023. Check the license (District of Columbia PA200001820, as entered in NPPES) with the District of Columbia board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Bergen Iris Kassoff
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- PA200001820 DC
C0009332 MD
Self-reported in NPPES; status is on the state search - Practice location
- 106 Irving St NW Ste 216, Washington, DC 20010
- Phone
- (301) 742-6051
- Enumerated
- Apr 10, 2023
- Record last updated
- Apr 19, 2024
- Medicare enrollment
- Enrolled (PECOS I20240513003490); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 558 in District of Columbia → Look up another NPI →
Also registered at 106 Irving St NW Ste 216
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lauren George, M.D.Gastroenterology Physician1023384948
Verify Bergen Iris Kassoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich District of Columbia board licenses this profession
Search for license PA200001820Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average physician assistant in 2024
59 Medicare Part D claims for 47 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 19% of claims.
Most prescribed
- Gavilyte-G23 claims
- Pantoprazole Sodium12 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.
Industry payments in 2024: $864.64
29 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Medstar Medical Group II LLCWashington, DC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Bergen Iris Kassoff among 558 physician assistant records in District of Columbia
Bergen Iris Kassoff, PA-C is one of 558 physician assistant records with a practice address in District of Columbia. 67% 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 75% of them.
- NPI issued2023 · 75% of these records are older, 19% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 47% of these records are
- Graduated2023 · median 2019 among the 262 with a school on file
- Record last updated2024 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a District of Columbia practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
552 physician assistant records list a practice address in Washington
They are 552 of the 45,857 NPPES records with a practice address in Washington, and 558 physician assistant records in District of Columbia.
All 558 in District of Columbia → Every provider in Washington → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Martha Aberra, PA-CWashington, DC 200101639205529
- Carl Bailey, PAWashington, DC 200101205996584
- Donald Edwards, PAWashington, DC 200101467443754
- Kelli Karacki, PA-CWashington, DC 200101043420649
- Robert Molyneaux, PAWashington, DC 200101174514442
- Avril Nimblett, PA-CWashington, DC 200101194810564
- Sheryl Orwig, PAWashington, DC 200101427049790
- Kristine Pace, PAWashington, DC 200101699766972
Common questions
What is Bergen Iris Kassoff, PA-C's NPI number?
Bergen Iris Kassoff, PA-C's National Provider Identifier (NPI) is 1295420875, issued on Apr 10, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Bergen Iris Kassoff, PA-C located?
The NPPES record lists a practice address at 106 Irving St NW Ste 216, Washington, DC, 20010. Phone: (301) 742-6051. Providers update this record themselves, so call before visiting.
How can I verify Bergen Iris Kassoff, PA-C's license?
NPPES lists District of Columbia license number PA200001820, as entered by the provider. Search the District of Columbia board that licenses this profession; the NPPES record confirms identity only.
How much does Bergen Iris Kassoff, PA-C prescribe under Medicare Part D?
In 2024, Bergen Iris Kassoff, PA-C had 59 Medicare Part D claims for 47 beneficiaries; the average among physician assistant prescribers was 830. 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.