OrganizationActive
David W. Chui, M.D.
NPI 1073801577 · Clinical Medical Laboratory · Chatsworth, CA
David W. Chui, M.D. is a Clinical Medical Laboratory organization in Chatsworth, CA (NPI 1073801577).
Provider details
- NPI number
- 1073801577
- Entity type
- Organization
- Primary specialty
- Clinical Medical LaboratoryLaboratories
- Organization subpart
- No
- Authorized official
- David Chui, President(408) 802-1170
- License
- 05D2021002 (CA)
Specialties & taxonomies
Laboratories
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 yrs in NPPES registry
- Profile completeness38% of score
100% 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.
Practice location
9301 Oakdale Ave
Suite 300
Chatsworth, CA 91311-6515
Phone: (818) 718-9500
Fax: (818) 337-7513
Street-level locationGet directions
Mailing address
2101 Forest Ave
San Jose, CA 95128-1448
Other names (DBA / former)
- Doing business as
- Evergreen Pathology
Registry dates
- Enumerated
- 2011-07-18
- Last updated
- 2011-07-18
Frequently asked questions
- What is David W. Chui, M.D.'s NPI number?
- David W. Chui, M.D.'s National Provider Identifier (NPI) is 1073801577, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is David W. Chui, M.D.?
- David W. Chui, M.D. is classified in the NPPES registry as Clinical Medical Laboratory (Laboratories).
- Where is David W. Chui, M.D. located?
- David W. Chui, M.D.'s practice location on file with NPPES is 9301 Oakdale Ave, Chatsworth, CA 91311-6515.
- What is David W. Chui, M.D.'s phone number?
- The practice phone number listed in the NPPES registry for David W. Chui, M.D. is (818) 718-9500.
- Who is the authorized official for David W. Chui, M.D.?
- The authorized official listed on David W. Chui, M.D.'s NPPES record is David Chui, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is David W. Chui, M.D.'s NPI active?
- Yes — David W. Chui, M.D.'s NPI (1073801577) is active in the NPPES registry as of the last update on 2011-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.