IndividualActive
Derek Tang, RN
NPI 1104589746 · Registered Nurse · West Covina, CA
Derek Tang, RN is a Registered Nurse provider in West Covina, CA (NPI 1104589746).
Provider details
- NPI number
- 1104589746
- Entity type
- Individual
- Primary specialty
- Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Male
- Sole proprietor
- No
- License
- F4846156 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
Established profile(61/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
1628 S Conlon Ave
West Covina, CA 91790-4426
Phone: (626) 373-4532
Street-level locationGet directions
Mailing address
1628 S Conlon Ave
West Covina, CA 91790-4426
Registry dates
- Enumerated
- 2021-10-20
- Last updated
- 2021-10-20
- Certified
- 2021-10-20
Frequently asked questions
- What is Derek Tang's NPI number?
- Derek Tang's National Provider Identifier (NPI) is 1104589746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Derek Tang's specialty?
- Derek Tang is listed in the NPPES registry with a primary specialty of Registered Nurse (Nursing Service Providers).
- Where is Derek Tang located?
- Derek Tang's practice location on file with NPPES is 1628 S Conlon Ave, West Covina, CA 91790-4426.
- What is Derek Tang's phone number?
- The practice phone number listed in the NPPES registry for Derek Tang is (626) 373-4532.
- Is Derek Tang's NPI active?
- Yes — Derek Tang's NPI (1104589746) is active in the NPPES registry as of the last update on 2021-10-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.