Donald Kagan, PA
NPI 1164418257 · Physician Assistant · North Haven, CT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Donald Kagan, PA is a Physician Assistant provider in North Haven, CT (NPI 1164418257).
Provider details
- NPI number
- 1164418257
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Male
- Sole proprietor
- No
- License
- 000919 (CT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
20 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
2 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 19 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Semaglutidebrand: Ozempic | 48 | 11 |
| Rosuvastatin Calcium | 36 | 20 |
| Metoprolol Succinate | 32 | 15 |
| Alprazolam | 27 | — |
| Valsartan | 21 | 12 |
| Pantoprazole Sodium | 21 | — |
| Tamsulosin Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$936 across 37 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 52 Washington AveSuite 4North Haven, CT 06473-1724Phone: (203) 672-2800Fax: (203) 672-2801
Registry dates
- Enumerated
- 2005-09-23
- Last updated
- 2018-12-06
Frequently asked questions
- What is Donald Kagan's NPI number?
- Donald Kagan's National Provider Identifier (NPI) is 1164418257, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Donald Kagan's specialty?
- Donald Kagan is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Donald Kagan located?
- Donald Kagan's practice location on file with NPPES is 2 Broadway Ste 2, North Haven, CT 06473.
- What is Donald Kagan's phone number?
- The practice phone number listed in the NPPES registry for Donald Kagan is (203) 234-6500.
- Does Donald Kagan accept Medicare?
- Donald Kagan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Donald Kagan's NPI active?
- Yes — Donald Kagan's NPI (1164418257) is active in the NPPES registry as of the last update on 2018-12-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.