Justin Liu MD Professional Medical Corporation
NPI 1326281064 · Physical Medicine & Rehabilitation Physician · Walnut Creek, CA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Justin Liu MD Professional Medical Corporation is a Physical Medicine & Rehabilitation Physician organization in Walnut Creek, CA (NPI 1326281064).
Provider details
- NPI number
- 1326281064
- Entity type
- Organization
- Primary specialty
- Physical Medicine & Rehabilitation PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Justin Liu, President(925) 820-4230
- License
- A76636 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
- 2009-04-10
- Last updated
- 2009-11-12
Frequently asked questions
- What is Justin Liu MD Professional Medical Corporation's NPI number?
- Justin Liu MD Professional Medical Corporation's National Provider Identifier (NPI) is 1326281064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Justin Liu MD Professional Medical Corporation?
- Justin Liu MD Professional Medical Corporation is classified in the NPPES registry as Physical Medicine & Rehabilitation Physician (Allopathic & Osteopathic Physicians).
- Where is Justin Liu MD Professional Medical Corporation located?
- Justin Liu MD Professional Medical Corporation's practice location on file with NPPES is John Muir Hospital-Dept of Physical Med/ Rehab, Walnut Creek, CA 94598.
- What is Justin Liu MD Professional Medical Corporation's phone number?
- The practice phone number listed in the NPPES registry for Justin Liu MD Professional Medical Corporation is (925) 820-4230.
- Does Justin Liu MD Professional Medical Corporation accept Medicare?
- Justin Liu MD Professional Medical Corporation is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Justin Liu MD Professional Medical Corporation?
- The authorized official listed on Justin Liu MD Professional Medical Corporation's NPPES record is Justin Liu, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Justin Liu MD Professional Medical Corporation's NPI active?
- Yes — Justin Liu MD Professional Medical Corporation's NPI (1326281064) is active in the NPPES registry as of the last update on 2009-11-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.