Julia Chu, M.D.
NPI 1043535834 · Pediatric Hematology & Oncology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Hematology/Oncology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Julia Chu, M.D. is a Pediatric Hematology & Oncology Physician provider in Palo Alto, CA (NPI 1043535834).
Provider details
- NPI number
- 1043535834
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A110569 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 450 Brookline AveBoston, MA 02215-5418Phone: (617) 632-3443
- 450 Brookline AveBoston, MA 02215-5418Phone: (617) 632-3443
Registry dates
- Enumerated
- 2010-04-05
- Last updated
- 2019-07-29
Frequently asked questions
- What is Julia Chu's NPI number?
- Julia Chu's National Provider Identifier (NPI) is 1043535834, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Julia Chu's specialty?
- Julia Chu is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Julia Chu located?
- Julia Chu's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304.
- What is Julia Chu's phone number?
- The practice phone number listed in the NPPES registry for Julia Chu is (650) 497-8953.
- Does Julia Chu accept Medicare?
- Julia Chu is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Julia Chu's NPI active?
- Yes — Julia Chu's NPI (1043535834) is active in the NPPES registry as of the last update on 2019-07-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.