OrganizationActive
Michelle W. Liu, MD Inc.
NPI 1982737110 · Specialist · Walnut Creek, CA
Michelle W. Liu, MD Inc. is a Specialist organization in Walnut Creek, CA (NPI 1982737110).
Provider details
- NPI number
- 1982737110
- Entity type
- Organization
- Primary specialty
- SpecialistOther Service Providers
- Organization subpart
- No
- Authorized official
- Michelle Liu, President(925) 930-8100
- License
- A73072 (CA)
Specialties & taxonomies
Other Service Providers
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
1844 San Miguel Dr
#303
Walnut Creek, CA 94596-4962
Phone: (925) 930-8100
Street-level locationGet directions
Mailing address
1844 San Miguel Dr
Walnut Creek, CA 94596-4962
Registry dates
- Enumerated
- 2007-03-14
- Last updated
- 2013-01-08
Frequently asked questions
- What is Michelle W. Liu, MD Inc.'s NPI number?
- Michelle W. Liu, MD Inc.'s National Provider Identifier (NPI) is 1982737110, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Michelle W. Liu, MD Inc.?
- Michelle W. Liu, MD Inc. is classified in the NPPES registry as Specialist (Other Service Providers).
- Where is Michelle W. Liu, MD Inc. located?
- Michelle W. Liu, MD Inc.'s practice location on file with NPPES is 1844 San Miguel Dr, Walnut Creek, CA 94596-4962.
- What is Michelle W. Liu, MD Inc.'s phone number?
- The practice phone number listed in the NPPES registry for Michelle W. Liu, MD Inc. is (925) 930-8100.
- Who is the authorized official for Michelle W. Liu, MD Inc.?
- The authorized official listed on Michelle W. Liu, MD Inc.'s NPPES record is Michelle Liu, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Michelle W. Liu, MD Inc.'s NPI active?
- Yes — Michelle W. Liu, MD Inc.'s NPI (1982737110) is active in the NPPES registry as of the last update on 2013-01-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.