DR. KATHRYN PAPIER HIRST M.D.
NPI 1053452664
Psychiatry & Neurology - Psychiatry in Encinitas, CA

Q: What is Kathryn Hirst's NPI number?

The NPI number for Kathryn Hirst is 1053452664. It was assigned to this individual provider in the NPPES registry on February 8, 2007.

Q: What is Kathryn Hirst's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Psychiatry, with taxonomy code 2084P0800X.

Q: When was this NPI record last updated?

The NPPES record for Kathryn Hirst was last updated on April 5, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.

Active since February 08, 2007PECOS Enrolled

561 SAXONY PL STE 101, ENCINITAS, CA 92024(760) 503-4703 Get Directions Write a Review

NPPES record last updated: April 5, 2021. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Apr 5, 2021, Dec 28, 2020, Nov 6, 2019 (3 updates tracked since 2019).

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About Dr. Kathryn Papier Hirst M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. KATHRYN PAPIER HIRST M.D. (NPI 1053452664) is an individual psychiatry provider in Encinitas, California, licensed in California (A95063) and active in the NPI registry since February 2007. She is enrolled in Medicare PECOS, maintains a secondary practice location in San Diego, and is a graduate of University Of California, San Diego School Of Medicine (2004).

NPPES Registry Identity

NPI1053452664

Entity TypeIndividualFemale

Primary Taxonomy2084P0800X

Provider Legal NameDR. KATHRYN PAPIER HIRSTCredential: M.D.

Location Address561 SAXONY PL STE 101Encinitas, CA 92024-7700

Mailing Address561 Saxony Pl Ste 101Encinitas, CA 92024-7700 · (760) 503-4703 · Fax (866) 361-2653

Phone(760) 503-4703

Sole ProprietorNo

Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 2004

Enumeration DateFebruary 8, 2007

Last NPPES UpdateApril 5, 20213 updates tracked since enumeration

NPPES CertifiedApril 5, 2021

✔ NPI 1053452664 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyPsychiatry & Neurology · PsychiatryAllopathic & Osteopathic Physicians

Taxonomy Code2084P0800X

License✔ Licensed in CA · A95063

Definition

A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

Also ListedFamily MedicineTaxonomy 207Q00000X · License A95063 (CA)

561 SAXONY PL STE 101, Encinitas, CA 92024

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Secondary Practice Location 1

Location 13025 Reynard WaySan Diego, CA 92103-5434 · Phone (760) 840-3717

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Kathryn Papier Hirst M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID3577600378

PECOS Enrollment IDI20091028000088

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Kathryn Hirst reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Bold Health Medical Group, A Professional Corporation

Same address

Mental Health (Including Community Mental Health Center)

561 SAXONY PL STE 101
Encinitas, CA 92024

Reassigned Medicare billing, California enrollment
6 clinicians in this Medicare group

NPI 1245749688 (760) 503-5703

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 92024 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient

$184.71 typical visit price

range $62.10 – $184.71

Typical copayment $46.17 (range $15.52 – $46.17)

Most-billed visit code 99205

Established Patient

$76.87 typical visit price

range $20.62 – $151.42

Typical copayment $19.21 (range $5.15 – $37.85)

Most-billed visit code 99213

Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

LESLIE ANNE HEARN

Marriage & Family Therapist