What is Haley Hersant's NPI number?

Haley Hersant's National Provider Identifier (NPI) is 1457111940, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Haley Hersant's specialty?

Haley Hersant is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).

Where is Haley Hersant located?

Haley Hersant's practice location on file with NPPES is 1200 N State St, Los Angeles, CA 90089-1001.

What is Haley Hersant's phone number?

The practice phone number listed in the NPPES registry for Haley Hersant is (323) 409-5555.

Is Haley Hersant's NPI active?

Yes — Haley Hersant's NPI (1457111940) is active in the NPPES registry as of the last update on 2025-07-18.

IndividualActive

Haley Hersant

NPI 1457111940 · Psychiatry Physician · Los Angeles, CA

Haley Hersant is a Psychiatry Physician provider in Los Angeles, CA (NPI 1457111940).

Provider details

NPI number: 1457111940
Entity type: Individual
Primary specialty: Psychiatry PhysicianAllopathic & Osteopathic Physicians
Sex: Female
Sole proprietor: No
License: 15923 (CA)

Specialties & taxonomies

Psychiatry PhysicianPrimary2084P0800XLicense 15923 (CA)
Allopathic & Osteopathic Physicians

Profile Score

Established profile(57/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
2 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

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

1200 N State St

Los Angeles, CA 90089-1001

Phone: (323) 409-5555

Street-level locationGet directions

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Mailing address