What is Judy Chu's NPI number?

Judy Chu's National Provider Identifier (NPI) is 1245689538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Judy Chu's specialty?

Judy Chu is listed in the NPPES registry with a primary specialty of Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).

Where is Judy Chu located?

Judy Chu's practice location on file with NPPES is 300 Pasteur Dr, Palo Alto, CA 94305-2200.

What is Judy Chu's phone number?

The practice phone number listed in the NPPES registry for Judy Chu is (650) 723-6459.

Is Judy Chu's NPI active?

Yes — Judy Chu's NPI (1245689538) is active in the NPPES registry as of the last update on 2016-06-07.

IndividualActive

Judy Chu, CNS

NPI 1245689538 · Clinical Nurse Specialist · Palo Alto, CA

Judy Chu, CNS is a Clinical Nurse Specialist provider in Palo Alto, CA (NPI 1245689538).

Provider details

NPI number: 1245689538
Entity type: Individual
Primary specialty: Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
Credential: CNS
Sex: Female
Sole proprietor: Yes
License: 4369 (CA)

Specialties & taxonomies

Clinical Nurse SpecialistPrimary364S00000XLicense 4369 (CA)
Physician Assistants & Advanced Practice Nursing Providers

Profile Score

Established profile(72/100 index)

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

Registry tenure38% of score
10 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

300 Pasteur Dr

Palo Alto, CA 94305-2200

Phone: (650) 723-6459

Street-level locationGet directions

More CA providers

Mailing address

900 Welch Rd

Palo Alto, CA 94304-1805

Enumerated: 2016-06-07
Last updated: 2016-06-07

Frequently asked questions

What is Judy Chu's NPI number?: Judy Chu's National Provider Identifier (NPI) is 1245689538, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Judy Chu's specialty?: Judy Chu is listed in the NPPES registry with a primary specialty of Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
Where is Judy Chu located?: Judy Chu's practice location on file with NPPES is 300 Pasteur Dr, Palo Alto, CA 94305-2200.
What is Judy Chu's phone number?: The practice phone number listed in the NPPES registry for Judy Chu is (650) 723-6459.
Is Judy Chu's NPI active?: Yes — Judy Chu's NPI (1245689538) is active in the NPPES registry as of the last update on 2016-06-07.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.