David Kw Lieu
NPI 1104861657 · Clinical Medical Laboratory · Alhambra, CA
Enrolled with Medicare as Part B Supplier - Independent Clinical Laboratory · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Kw Lieu is a Clinical Medical Laboratory organization in Alhambra, CA (NPI 1104861657).
Provider details
- NPI number
- 1104861657
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- David Lieu, Pathologist(626) 281-7800
- License
- CLF 315077 (CA)
Specialties & taxonomies
Laboratories
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 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
728 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) |
|---|---|---|
| Evaluation of Fine Needle Aspirate88172 | 313 | $61 |
| Evaluation of Fine Needle Aspirate With Interpretation and Report88173 | 313 | $186 |
| Pathology Examination of Tissue Using a Microscope, Intermediate Complexity88305 | 102 | $80 |
Typical Medicare-allowed amounts for these services range $61–$186 (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
- 2006-06-18
- Last updated
- 2020-03-25
- Certified
- 2020-03-25
Frequently asked questions
- What is David Kw Lieu's NPI number?
- David Kw Lieu's National Provider Identifier (NPI) is 1104861657, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David Kw Lieu?
- David Kw Lieu is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is David Kw Lieu located?
- David Kw Lieu's practice location on file with NPPES is 320 S Garfield Ave, Alhambra, CA 91801-3886.
- What is David Kw Lieu's phone number?
- The practice phone number listed in the NPPES registry for David Kw Lieu is (626) 281-7800.
- Does David Kw Lieu accept Medicare?
- David Kw Lieu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for David Kw Lieu?
- The authorized official listed on David Kw Lieu's NPPES record is David Lieu, Pathologist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David Kw Lieu's NPI active?
- Yes — David Kw Lieu's NPI (1104861657) is active in the NPPES registry as of the last update on 2020-03-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.