Kollan Doan, DO
NPI 1447144761 · Student in an Organized Health Care Education/Training Program · San Francisco, CA
Kollan Doan, DO is a Student in an Organized Health Care Education/Training Program provider in San Francisco, CA (NPI 1447144761).
Provider details
- NPI number
- 1447144761
- Entity type
- Individual
- Primary specialty
- Student in an Organized Health Care Education/Training ProgramStudent, Health Care
- Credential
- DO
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Student, Health Care
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
83% 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
- 2025-06-03
- Last updated
- 2026-04-02
- Certified
- 2026-04-02
Frequently asked questions
- What is Kollan Doan's NPI number?
- Kollan Doan's National Provider Identifier (NPI) is 1447144761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Kollan Doan's specialty?
- Kollan Doan is listed in the NPPES registry with a primary specialty of Student in an Organized Health Care Education/Training Program (Student, Health Care).
- Where is Kollan Doan located?
- Kollan Doan's practice location on file with NPPES is 450 Stanyan St, San Francisco, CA 94117-1019.
- What is Kollan Doan's phone number?
- The practice phone number listed in the NPPES registry for Kollan Doan is (415) 750-5942.
- Is Kollan Doan's NPI active?
- Yes — Kollan Doan's NPI (1447144761) is active in the NPPES registry as of the last update on 2026-04-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.