David Duchin, PA-C
NPI 1093904922 · Physician Assistant · Portland, ME
Enrolled with Medicare as Order and Referring Only - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Duchin, PA-C is a Physician Assistant provider in Portland, ME (NPI 1093904922).
Provider details
- NPI number
- 1093904922
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- No
- License
- 2508 (CO)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-10-16
- Last updated
- 2020-10-14
- Certified
- 2020-10-14
Frequently asked questions
- What is David Duchin's NPI number?
- David Duchin's National Provider Identifier (NPI) is 1093904922, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Duchin's specialty?
- David Duchin is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is David Duchin located?
- David Duchin's practice location on file with NPPES is 144 Fore St, Portland, ME 04101-4843.
- What is David Duchin's phone number?
- The practice phone number listed in the NPPES registry for David Duchin is (207) 771-3500.
- Does David Duchin accept Medicare?
- David Duchin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Duchin's NPI active?
- Yes — David Duchin's NPI (1093904922) is active in the NPPES registry as of the last update on 2020-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.