Tamara Liang, RN
NPI 1548845852 · Case Management Registered Nurse · Livermore, CA
Tamara Liang, RN is a Case Management Registered Nurse provider in Livermore, CA (NPI 1548845852).
Provider details
- NPI number
- 1548845852
- Entity type
- Individual
- Primary specialty
- Case Management Registered NurseNursing Service Providers
- Credential
- RN
- Sex
- Female
- Sole proprietor
- No
- License
- 352766 (CA)
Specialties & taxonomies
Nursing Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
5 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$264 across 2 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2021-03-17
- Last updated
- 2021-03-17
- Certified
- 2021-03-17
Frequently asked questions
- What is Tamara Liang's NPI number?
- Tamara Liang's National Provider Identifier (NPI) is 1548845852, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tamara Liang's specialty?
- Tamara Liang is listed in the NPPES registry with a primary specialty of Case Management Registered Nurse (Nursing Service Providers).
- Where is Tamara Liang located?
- Tamara Liang's practice location on file with NPPES is 7000 East Ave Bldg 663, Livermore, CA 94550-9698.
- What is Tamara Liang's phone number?
- The practice phone number listed in the NPPES registry for Tamara Liang is (925) 724-8327.
- Is Tamara Liang's NPI active?
- Yes — Tamara Liang's NPI (1548845852) is active in the NPPES registry as of the last update on 2021-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.