Timothy Lau, PA-C
NPI 1609504133 · Physician Assistant · Flushing, NY
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Lau, PA-C is a Physician Assistant provider in Flushing, NY (NPI 1609504133).
Provider details
- NPI number
- 1609504133
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
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
3 yrs in NPPES registry
- Profile completeness38% of score
83% 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.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 3 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Ipratropium Bromide | 19 | 19 |
| Azithromycin | 16 | 16 |
| Mupirocin | 13 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Registry dates
- Enumerated
- 2022-08-11
- Last updated
- 2022-08-11
- Certified
- 2022-07-26
Frequently asked questions
- What is Timothy Lau's NPI number?
- Timothy Lau's National Provider Identifier (NPI) is 1609504133, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Lau's specialty?
- Timothy Lau is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Timothy Lau located?
- Timothy Lau's practice location on file with NPPES is 38-21 Main Street, Flushing, NY 11354.
- What is Timothy Lau's phone number?
- The practice phone number listed in the NPPES registry for Timothy Lau is (718) 888-1808.
- Does Timothy Lau accept Medicare?
- Timothy Lau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Lau's NPI active?
- Yes — Timothy Lau's NPI (1609504133) is active in the NPPES registry as of the last update on 2022-08-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.