Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mark Francis Berry, MD

Q: What is the NPI number for Mark Berry?

The National Provider Identifier (NPI) for Mark Berry is 1356508048, a Type 1 (individual) record in the CMS NPPES registry.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Palo Alto, CA · enumerated 2008 · practices at Lucile Packard Stanford Children'S Hospital.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1356508048

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Mark Francis Berry

Credential MD

Sex Male

Practice address 300 Pasteur Dr, Palo Alto, CA, 94304

Phone (650) 723-4000

Fax (650) 724-6259

Enumeration date May 20, 2008

Last updated in NPPES Apr 27, 2024

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License C131436 (CA) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 2009-00629 (NC) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License RTL135118 (NC) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License C131436 (CA) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mark Berry?

The National Provider Identifier (NPI) for Mark Berry is 1356508048, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mark Berry practice?

The practice location on file with NPPES is in Palo Alto, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-04-27.