Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Carolina Angelica Klein, MD

Psychiatry Physician in Napa, CA · enumerated 2008.

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

National Provider Identifier

1851568943

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Carolina Angelica Klein

Credential MD

Sex Female

Practice address 2100 Napa Vallejo Hwy, Napa, CA, 94558

Phone (707) 253-5000

Enumeration date May 8, 2008

Last updated in NPPES Dec 1, 2020

Taxonomy & licenses

2084F0202X Forensic Psychiatry Physician Allopathic & Osteopathic Physicians · License 148969 (CA) Secondary

2084F0202X Forensic Psychiatry Physician Allopathic & Osteopathic Physicians · License MD037925 (DC) Secondary

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License C148969 (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

Is NPI 1851568943 active?

Yes, as of the latest NPPES snapshot, NPI 1851568943 is active (record last updated 2020-12-01).

How do I verify Carolina Klein's NPI record?

Cross-check NPI 1851568943 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Amardeep Sahota Internal Medicine Physician · Napa, CA NPI 1831192103 Claire Fry Psychiatric Pharmacist · Napa, CA NPI 1538151980 Lane Melgarejo Internal Medicine Physician · Napa, CA NPI 1588657308 Andrew Sawicki Podiatrist · Napa, CA NPI 1306834163 Ernest Hanes Psychiatry Physician · Napa, CA NPI 1659361574 Richard Frishman Psychiatry Physician · Napa, CA NPI 1174507347 David Morse Podiatrist · Napa, CA NPI 1871579748 Katherine Warburton Forensic Psychiatry Physician · Napa, CA NPI 1295709277

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-12-01.