NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sarah Ingrid Haynal, M.D.

Psychiatry Physician in Larkspur, CA · enumerated 2010.

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

National Provider Identifier

1073823324

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Sarah Ingrid Haynal
Credential M.D.
Sex Female
Practice address 900 Larkspur Landing Cir Ste 160, Larkspur, CA, 94939
Enumeration date Oct 19, 2010
Last updated in NPPES May 2, 2023

Taxonomy & licenses

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License PA60701731 (WA) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License FS2071253 (CA) Secondary
2084P0804X Child & Adolescent Psychiatry Physician Allopathic & Osteopathic Physicians · License AM0443173-2618 (NH) Secondary
2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License A112906 (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 Sarah Haynal?
The National Provider Identifier (NPI) for Sarah Haynal is 1073823324, a Type 1 (individual) record in the CMS NPPES registry.
Where does Sarah Haynal practice?
The practice location on file with NPPES is in Larkspur, 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 2023-05-02.