Ling-Chih Liang, M.D.
NPI 1396921425 · Hospitalist Physician · Antioch, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ling-Chih Liang, M.D. is a Hospitalist Physician provider in Antioch, CA (NPI 1396921425).
Provider details
- NPI number
- 1396921425
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2006017326 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
Mailing address
Registry dates
- Enumerated
- 2008-01-18
- Last updated
- 2022-07-21
Frequently asked questions
- What is Ling-Chih Liang's NPI number?
- Ling-Chih Liang's National Provider Identifier (NPI) is 1396921425, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ling-Chih Liang's specialty?
- Ling-Chih Liang is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is Ling-Chih Liang located?
- Ling-Chih Liang's practice location on file with NPPES is 3901 Lone Tree Way, Antioch, CA 94509-6200.
- What is Ling-Chih Liang's phone number?
- The practice phone number listed in the NPPES registry for Ling-Chih Liang is (925) 756-1192.
- Does Ling-Chih Liang accept Medicare?
- Ling-Chih Liang is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ling-Chih Liang's NPI active?
- Yes — Ling-Chih Liang's NPI (1396921425) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.