Hsiangfeng Tsai, APRN
NPI 1164806634 · Psychiatric/Mental Health Nurse Practitioner · Vancouver, WA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Hsiangfeng Tsai, APRN is a Psychiatric/Mental Health Nurse Practitioner provider in Vancouver, WA (NPI 1164806634).
Provider details
- NPI number
- 1164806634
- Entity type
- Individual
- Primary specialty
- Psychiatric/Mental Health Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 76875 (KS)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
10 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
3 documented practice locations
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 48 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Quetiapine Fumarate | 214 | 16 |
| Prazosin Hcl | 158 | — |
| Benztropine Mesylate | 149 | 15 |
| Duloxetine Hcl | 135 | 14 |
| Gabapentin | 127 | 15 |
| Clozapine | 117 | — |
| Propranolol Hcl | 91 | 11 |
| Clonazepam |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$836 across 52 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 6610 Se Quakervale RdRiverton, KS 66770-4185Phone: (620) 848-2300
- 2502 E Fourth Plain BlvdVancouver, WA 98661-3965Phone: (360) 831-0904Fax: (360) 433-9917
Registry dates
- Enumerated
- 2015-07-15
- Last updated
- 2025-03-10
- Certified
- 2025-03-10
Frequently asked questions
- What is Hsiangfeng Tsai's NPI number?
- Hsiangfeng Tsai's National Provider Identifier (NPI) is 1164806634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Hsiangfeng Tsai's specialty?
- Hsiangfeng Tsai is listed in the NPPES registry with a primary specialty of Psychiatric/Mental Health Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Hsiangfeng Tsai located?
- Hsiangfeng Tsai's practice location on file with NPPES is 317 E 39th St, Vancouver, WA 98663-2233.
- What is Hsiangfeng Tsai's phone number?
- The practice phone number listed in the NPPES registry for Hsiangfeng Tsai is (360) 831-0904.
- Does Hsiangfeng Tsai accept Medicare?
- Hsiangfeng Tsai is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Hsiangfeng Tsai's NPI active?
- Yes — Hsiangfeng Tsai's NPI (1164806634) is active in the NPPES registry as of the last update on 2025-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.