Michael Tan, FNP-BC
NPI 1689480790 · Family Nurse Practitioner · Wahiawa, HI
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Tan, FNP-BC is a Family Nurse Practitioner provider in Wahiawa, HI (NPI 1689480790).
Provider details
- NPI number
- 1689480790
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP-BC
- Sex
- Male
- Sole proprietor
- No
- License
- APRN-4941-0 (HI)
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
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
- 2024-12-04
- Last updated
- 2025-01-09
- Certified
- 2025-01-09
Frequently asked questions
- What is Michael Tan's NPI number?
- Michael Tan's National Provider Identifier (NPI) is 1689480790, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Tan's specialty?
- Michael Tan is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Michael Tan located?
- Michael Tan's practice location on file with NPPES is 925 California Ave, Wahiawa, HI 96786-2123.
- What is Michael Tan's phone number?
- The practice phone number listed in the NPPES registry for Michael Tan is (866) 389-2727.
- Does Michael Tan accept Medicare?
- Michael Tan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Tan's NPI active?
- Yes — Michael Tan's NPI (1689480790) is active in the NPPES registry as of the last update on 2025-01-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.