Lawnie-Lyn Lau, MD
NPI 1326125287 · Diagnostic Radiology Physician · Santa Clara, CA
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lawnie-Lyn Lau, MD is a Diagnostic Radiology Physician provider in Santa Clara, CA (NPI 1326125287).
Provider details
- NPI number
- 1326125287
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A67138 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 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
68 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 38 | $9 |
| Ct Scan Head Or Brain Without Contrast70450 | 19 | $45 |
| X-Ray of Chest, 2 Views71046 | 11 | $12 |
Typical Medicare-allowed amounts for these services range $9–$45 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-10-31
- Last updated
- 2021-12-17
Frequently asked questions
- What is Lawnie-Lyn Lau's NPI number?
- Lawnie-Lyn Lau's National Provider Identifier (NPI) is 1326125287, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lawnie-Lyn Lau's specialty?
- Lawnie-Lyn Lau is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Lawnie-Lyn Lau located?
- Lawnie-Lyn Lau's practice location on file with NPPES is 900 Kiely Blvd, Santa Clara, CA 95051-5329.
- What is Lawnie-Lyn Lau's phone number?
- The practice phone number listed in the NPPES registry for Lawnie-Lyn Lau is (408) 236-6400.
- Does Lawnie-Lyn Lau accept Medicare?
- Lawnie-Lyn Lau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lawnie-Lyn Lau's NPI active?
- Yes — Lawnie-Lyn Lau's NPI (1326125287) is active in the NPPES registry as of the last update on 2021-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.