What is Grace Liang's NPI number?

Grace Liang's National Provider Identifier (NPI) is 1134156169, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Grace Liang's specialty?

Grace Liang is listed in the NPPES registry with a primary specialty of Neurology Physician (Allopathic & Osteopathic Physicians).

Where is Grace Liang located?

Grace Liang's practice location on file with NPPES is 675 Almanor Ave, Sunnyvale, CA 94085-2934.

What is Grace Liang's phone number?

The practice phone number listed in the NPPES registry for Grace Liang is (408) 734-2800.

Is Grace Liang's NPI active?

Yes — Grace Liang's NPI (1134156169) is active in the NPPES registry as of the last update on 2010-03-11.

IndividualActive

Grace Liang, M.D.

NPI 1134156169 · Neurology Physician · Sunnyvale, CA

Grace Liang, M.D. is a Neurology Physician provider in Sunnyvale, CA (NPI 1134156169).

Provider details

NPI number: 1134156169
Entity type: Individual
Primary specialty: Neurology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Female
Sole proprietor: No
License: A 91812 (CA)

Specialties & taxonomies

Neurology PhysicianPrimary2084N0400XLicense A 91812 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(91/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
20 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

675 Almanor Ave

Sunnyvale, CA 94085-2934

Phone: (408) 734-2800

Street-level locationGet directions

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Mailing address