Isabelle Doan, MD
NPI 1740072420 · Psychiatry Physician · Charleston, SC
Enrolled with Medicare as Order and Referring Only - Psychiatry · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Isabelle Doan, MD is a Psychiatry Physician provider in Charleston, SC (NPI 1740072420).
Provider details
- NPI number
- 1740072420
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sole proprietor
- No
- License
- LL94832 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
- 2025-05-20
- Last updated
- 2025-06-25
- Certified
- 2025-06-25
Frequently asked questions
- What is Isabelle Doan's NPI number?
- Isabelle Doan's National Provider Identifier (NPI) is 1740072420, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabelle Doan's specialty?
- Isabelle Doan is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is Isabelle Doan located?
- Isabelle Doan's practice location on file with NPPES is 169 Ashley Ave, Charleston, SC 29425-8905.
- What is Isabelle Doan's phone number?
- The practice phone number listed in the NPPES registry for Isabelle Doan is (843) 792-0192.
- Does Isabelle Doan accept Medicare?
- Isabelle Doan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Isabelle Doan's NPI active?
- Yes — Isabelle Doan's NPI (1740072420) is active in the NPPES registry as of the last update on 2025-06-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.