IndividualActive
Alexander Tan, N.D.
NPI 1306992698 · Psychiatric/Mental Health Nurse Practitioner · Seattle, WA
Provider details
- NPI number
- 1306992698
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- N.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 212 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Other Service Providers
Other Service Providers
Profile Score
Detailed profile(99/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
1455 Nw Leary Way Ste 400
Seattle, WA 98107-5138
Phone: (206) 880-0611
Fax: (206) 672-3366
Street-level locationGet directions
Mailing address
1455 Nw Leary Way Ste 400
Seattle, WA 98107-5138
Additional practice locations (2)
- 141 Camino Alto Ste 1Mill Valley, CA 94941-2219Phone: (415) 381-4600
- 1600 7th Ave Ste 110Seattle, WA 98101-2288Phone: (206) 267-4390Fax: (206) 267-4391
Registry dates
- Enumerated
- 2007-01-27
- Last updated
- 2025-02-02
- Certified
- 2025-02-02
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.