A fast, free, no-login way to look up any U.S. healthcare provider in the federal NPPES registry.

Lookups

NPI Lookup
NPI Registry
By Specialty
By State

Resources

Guides
For Providers / API
Data Sources
About

Legal

Privacy
Terms
Correct a record

Data is sourced from the public NPPES (National Plan and Provider Enumeration System) registry published by CMS. NPI Central is not affiliated with, or endorsed by, CMSor any healthcare provider. Information is provided “as is” for general reference and is not medical advice.

FCRA notice: NPI Central is not a consumer reporting agency. This information may not be used to determine eligibility for employment, credentialing, insurance, or any other purpose covered by the Fair Credit Reporting Act.

© 2026 NPI Central. All rights reserved.

Clara Lo, MD — NPI 1982865325, Palo Alto, CA | NPI Central

Home/
NPI Lookup/
CA/
NPI 1982865325

IndividualActive

Clara Lo, MD

NPI 1982865325 · Pediatric Hematology & Oncology Physician · Palo Alto, CA

Provider details

NPI number: 1982865325
Entity type: Individual
Primary specialty: Pediatric Hematology & Oncology PhysicianAllopathic & Osteopathic Physicians
Credential: MD
Sex: Female
Sole proprietor: Yes
License: A99018 (CA)

Specialties & taxonomies

Pediatric Hematology & Oncology PhysicianPrimary2080P0207XLicense A99018 (CA)
Allopathic & Osteopathic Physicians
Pediatrics Physician208000000XLicense A99018 (CA)
Allopathic & Osteopathic Physicians

Practice location

725 Welch Rd

Palo Alto, CA 94304-1601

Phone: (650) 497-8000

Approximate (ZIP-level) locationGet directions

More CA providers

Mailing address

1000 Welch Rd Ste 300

Palo Alto, CA 94304-1812

Additional practice locations (1)

1000 Welch Rd Ste 300
Pediatric Hematology/Oncology Stanford U School of Med
Palo Alto, CA 94304-1812
Phone: (650) 723-5535
Fax: (650) 723-5231

Registry dates

Enumerated: 2008-06-18
Last updated: 2024-04-16
Certified: 2024-04-16

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.