Tzu Wei Lin, FNP
NPI 1568243848 · Family Nurse Practitioner · Ontario, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Tzu Wei Lin, FNP is a Family Nurse Practitioner provider in Ontario, CA (NPI 1568243848).
Provider details
- NPI number
- 1568243848
- Entity type
- Individual
- Primary specialty
- Family Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- FNP
- Sex
- Female
- Sole proprietor
- Yes
- License
- 95025584 (CA)
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 tenure28% of score
2 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
7,341 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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 does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Measurement of Brain Wave Activity (eeg), Awake and Drowsy95816 | 1,724 | $356 |
| Residence Visit for Established Patient With Moderate Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99349 | 1,597 | $109 |
| Residence Visit for Established Patient With Low Level of Medical Decision Making, Per Day, If Using Time, at Least 30 Minutes99348 | 924 | $66 |
| Biofeedback Training90901 | 909 | $36 |
| Therapy Procedure for a Range of Mental Processes, Initial 15 Minutes97129 | 580 | $19 |
| Evaluation of Neuropsychological Test, First Hour96132 | 475 | $111 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2023-10-11
- Last updated
- 2025-11-03
- Certified
- 2025-11-03
Frequently asked questions
- What is Tzu Wei Lin's NPI number?
- Tzu Wei Lin's National Provider Identifier (NPI) is 1568243848, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tzu Wei Lin's specialty?
- Tzu Wei Lin is listed in the NPPES registry with a primary specialty of Family Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Tzu Wei Lin located?
- Tzu Wei Lin's practice location on file with NPPES is 800 E 5th St, Ontario, CA 91764-2432.
- What is Tzu Wei Lin's phone number?
- The practice phone number listed in the NPPES registry for Tzu Wei Lin is (872) 231-3162.
- Does Tzu Wei Lin accept Medicare?
- Tzu Wei Lin is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Tzu Wei Lin's NPI active?
- Yes — Tzu Wei Lin's NPI (1568243848) is active in the NPPES registry as of the last update on 2025-11-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.