IndividualActive
Ariya Chau, M.D.
NPI 1538569215 · Pediatric Critical Care Medicine Physician · Palo Alto, CA
Provider details
- NPI number
- 1538569215
- Entity type
- Individual
- Primary specialty
- Pediatric Critical Care Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- A152035 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
Detailed profile(84/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 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
725 Welch Rd
Palo Alto, CA 94304-1601
Phone: (650) 497-8000
Street-level locationGet directions
Mailing address
725 Welch Rd
Palo Alto, CA 94304-1601
Additional practice locations (2)
- 4650 W Sunset BlvdLos Angeles, CA 90027-6062Phone: (323) 361-7411
- 505 S Main St Ste 525Orange, CA 92868-4553Phone: (714) 456-5631Fax: (714) 285-0389
Registry dates
- Enumerated
- 2014-08-29
- Last updated
- 2024-11-12
- Certified
- 2024-11-12
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.