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Courtney Hallum, MD
NPI 1275668634 · Pediatrics Physician · Palo Alto, CA
Courtney Hallum, MD is a Pediatrics Physician provider in Palo Alto, CA (NPI 1275668634).
Provider details
- NPI number
- 1275668634
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- A79046 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 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
725 Welch Rd
Palo Alto, CA 94304-1601
Phone: (650) 723-4000
Street-level locationGet directions
Mailing address
2680 Hanover St
Palo Alto, CA 94304-1117
Registry dates
- Enumerated
- 2007-02-23
- Last updated
- 2008-03-24
Frequently asked questions
- What is Courtney Hallum's NPI number?
- Courtney Hallum's National Provider Identifier (NPI) is 1275668634, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Courtney Hallum's specialty?
- Courtney Hallum is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Courtney Hallum located?
- Courtney Hallum's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Courtney Hallum's phone number?
- The practice phone number listed in the NPPES registry for Courtney Hallum is (650) 723-4000.
- Is Courtney Hallum's NPI active?
- Yes — Courtney Hallum's NPI (1275668634) is active in the NPPES registry as of the last update on 2008-03-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.