Timothy Cornell, M.D.
NPI 1871617621 · Pediatric Critical Care Medicine Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Timothy Cornell, M.D. is a Pediatric Critical Care Medicine Physician provider in Palo Alto, CA (NPI 1871617621).
Provider details
- NPI number
- 1871617621
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- C155479 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
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
19 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)
- 770 Welch Rd Ste 435Palo Alto, CA 94304-1511Phone: (650) 497-8000
- 1500 E Medical Center Dr12th Floor C.s. Mott Childrens Hospital Rm 525Ann Arbor, MI 48109-4280Phone: (734) 763-5302
Registry dates
- Enumerated
- 2007-03-19
- Last updated
- 2024-04-11
- Certified
- 2024-04-11
Frequently asked questions
- What is Timothy Cornell's NPI number?
- Timothy Cornell's National Provider Identifier (NPI) is 1871617621, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Timothy Cornell's specialty?
- Timothy Cornell is listed in the NPPES registry with a primary specialty of Pediatric Critical Care Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Timothy Cornell located?
- Timothy Cornell's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Timothy Cornell's phone number?
- The practice phone number listed in the NPPES registry for Timothy Cornell is (650) 497-8000.
- Does Timothy Cornell accept Medicare?
- Timothy Cornell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Timothy Cornell's NPI active?
- Yes — Timothy Cornell's NPI (1871617621) is active in the NPPES registry as of the last update on 2024-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.