Thomas Caruso, MD, PHD
NPI 1821251364 · Pediatric Anesthesiology Physician · Palo Alto, CA
Enrolled with Medicare as Practitioner - Anesthesiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Thomas Caruso, MD, PHD is a Pediatric Anesthesiology Physician provider in Palo Alto, CA (NPI 1821251364).
Provider details
- NPI number
- 1821251364
- Entity type
- Individual
- Primary specialty
- Pediatric Anesthesiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD, PHD
- Sex
- Male
- Sole proprietor
- Yes
- License
- A120207 (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
17 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 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 (1)
- 725 Welch RdPalo Alto, CA 94304-1601Phone: (650) 723-6415
Registry dates
- Enumerated
- 2008-07-04
- Last updated
- 2024-04-08
- Certified
- 2024-04-08
Frequently asked questions
- What is Thomas Caruso's NPI number?
- Thomas Caruso's National Provider Identifier (NPI) is 1821251364, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Caruso's specialty?
- Thomas Caruso is listed in the NPPES registry with a primary specialty of Pediatric Anesthesiology Physician (Allopathic & Osteopathic Physicians).
- Where is Thomas Caruso located?
- Thomas Caruso's practice location on file with NPPES is 725 Welch Rd, Palo Alto, CA 94304-1601.
- What is Thomas Caruso's phone number?
- The practice phone number listed in the NPPES registry for Thomas Caruso is (650) 497-8000.
- Does Thomas Caruso accept Medicare?
- Thomas Caruso is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Thomas Caruso's NPI active?
- Yes — Thomas Caruso's NPI (1821251364) is active in the NPPES registry as of the last update on 2024-04-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.