Justine Walker, M.D.
NPI 1316135635 · Pediatric Hematology & Oncology Physician · San Diego, CA
Justine Walker, M.D. is a Pediatric Hematology & Oncology Physician provider in San Diego, CA (NPI 1316135635).
Provider details
- NPI number
- 1316135635
- Entity type
- Individual
- Primary specialty
- Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A99928 (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
18 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
- 2007-10-11
- Last updated
- 2011-10-14
Frequently asked questions
- What is Justine Walker's NPI number?
- Justine Walker's National Provider Identifier (NPI) is 1316135635, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Justine Walker's specialty?
- Justine Walker is listed in the NPPES registry with a primary specialty of Pediatric Hematology & Oncology Physician (Allopathic & Osteopathic Physicians).
- Where is Justine Walker located?
- Justine Walker's practice location on file with NPPES is 3010 Childrens Way, San Diego, CA 92123-4223.
- What is Justine Walker's phone number?
- The practice phone number listed in the NPPES registry for Justine Walker is (858) 966-5811.
- Is Justine Walker's NPI active?
- Yes — Justine Walker's NPI (1316135635) is active in the NPPES registry as of the last update on 2011-10-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.