Tatianna Natalia Mai
Family Nurse Practitioner · Seattle, WA
At a glance
450 Alaskan Way S Ste 200, Seattle, WA 98104-2785
NPPES record updated Sep 10, 2025. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
450 Alaskan Way S Ste 200Seattle, WA 98104-2785
Additional reported practice locations
3831 Golf DrHouston, TX 770185218
Phone: 8886892271
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2021
- CMS specialties
- Nurse Practitioner
Practice groups
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Service-mix comparison is unavailable for this NPI in the imported Medicare service file.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $1,479.68 |
Reporting companies
| Company | Amount |
|---|---|
| VIIV HEALTHCARE COMPANY | $666.48 |
| GILEAD SCIENCES, INC. | $384.03 |
| MERCK SHARP & DOHME LLC | $71.14 |
| THERATECHNOLOGIES INC. | $59.26 |
| EMD SERONO, INC. | $44.35 |
| NAPO PHARMACEUTICALS INC | $37.65 |
| LILLY USA, LLC | $36.09 |
| ANTARES PHARMA, INC. | $35.67 |
| Other reporting companies | $145.01 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Family Nurse Practitioner
- Taxonomy code
- 363LF0000X
- Enumeration date
- Apr 13, 2021
- Record updated
- Sep 10, 2025
More registry details
- Provider type
- Individual · Type 1
Reported taxonomies and licenses
363L00000X
License reported: C-RXN.0102812-C-NP CO
363L00000X
License reported: 95035237 CA
363LF0000X · Primary
License reported: 1088609 TX
163W00000X
License reported: 797416 TX
363L00000X
License reported: 11024997 FL
163W00000X
License reported: 95419624 CA
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
450 Alaskan Way S Ste 200Seattle, WA 98104-2785
- Phone
- (888) 731-8994
Mailing address
318 1ST AVE SSEATTLE, WA 981043423
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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