Alan Liang, DPT
NPI 1205582764 · Physical Therapist · Walnut Creek, CA
Alan Liang, DPT is a Physical Therapist provider in Walnut Creek, CA (NPI 1205582764).
Provider details
- NPI number
- 1205582764
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- DPT
- Sex
- Male
- Sole proprietor
- No
- License
- 301677 (CA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2022-02-23
- Last updated
- 2022-02-23
- Certified
- 2022-02-23
Frequently asked questions
- What is Alan Liang's NPI number?
- Alan Liang's National Provider Identifier (NPI) is 1205582764, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alan Liang's specialty?
- Alan Liang is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Alan Liang located?
- Alan Liang's practice location on file with NPPES is 2625 Shadelands Dr, Walnut Creek, CA 94598-2512.
- What is Alan Liang's phone number?
- The practice phone number listed in the NPPES registry for Alan Liang is (925) 939-8585.
- Is Alan Liang's NPI active?
- Yes — Alan Liang's NPI (1205582764) is active in the NPPES registry as of the last update on 2022-02-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.