Wendy Lau, MD
NPI 1205363603 · Family Medicine Physician · Alhambra, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Wendy Lau, MD is a Family Medicine Physician provider in Alhambra, CA (NPI 1205363603).
Provider details
- NPI number
- 1205363603
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- C200105 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
545 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 124 | $160 |
| Complete Blood Cell Count (red Cells, White Blood Cell, Platelets), Automated Test and Automated Differential White Blood Cell Count85025 | 71 | $8 |
| Blood Test, Comprehensive Group of Blood Chemicals80053 | 67 | $10 |
| Blood Test, Lipids (cholesterol and Triglycerides)80061 | 39 | $13 |
| Hemoglobin A1c Level83036 | 38 | $10 |
| Vitamin D-3 Level82306 | 27 | $29 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 43 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 128 | 33 |
| Lisinopril | 125 | 23 |
| Amlodipine Besylate | 95 | 21 |
| Omeprazole | 92 | 24 |
| Furosemide | 90 | — |
| Gabapentin | 79 | — |
| Famotidine | 58 | — |
Practice location
Mailing address
Additional practice locations (3)
- 700 S Flower St Ste 2340Los Angeles, CA 90017-4123Phone: (888) 663-6331
- 1620 Cooper Point Rd SwOlympia, WA 98502-5736Phone: (360) 486-6710Fax: (360) 705-0269
- 525 Lilly Rd NeOlympia, WA 98506-5101Phone: (360) 493-7230Fax: (360) 493-4180
Registry dates
- Enumerated
- 2017-05-16
- Last updated
- 2025-10-06
- Certified
- 2025-10-06
Frequently asked questions
- What is Wendy Lau's NPI number?
- Wendy Lau's National Provider Identifier (NPI) is 1205363603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Wendy Lau's specialty?
- Wendy Lau is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Wendy Lau located?
- Wendy Lau's practice location on file with NPPES is 55 S Raymond Ave Ste 200, Alhambra, CA 91801-7103.
- What is Wendy Lau's phone number?
- The practice phone number listed in the NPPES registry for Wendy Lau is (626) 570-8005.
- Does Wendy Lau accept Medicare?
- Wendy Lau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Wendy Lau's NPI active?
- Yes — Wendy Lau's NPI (1205363603) is active in the NPPES registry as of the last update on 2025-10-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.