HALLE M OSTMAN RN - NPI 1275345449 - Nurse Practitioner in Point Reyes Station, CA

Q: What is Halle Ostman's NPI number?

The NPI number for Halle Ostman is 1275345449. It was assigned to this individual provider in the NPPES registry on January 23, 2025.

Q: What is Halle Ostman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Q: When was this NPI record last updated?

The NPPES record for Halle Ostman was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.

On this page

About Halle M Ostman Rn NPPES

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

HALLE M OSTMAN RN (NPI 1275345449) is an individual nurse practitioner in Point Reyes Station, California, licensed in California (95038392) and active in the NPI registry since January 2025. She maintains a secondary practice location in Berkeley.

NPPES Registry Identity

NPI1275345449

Entity TypeIndividualFemale

Primary Taxonomy363L00000X

Provider Legal NameHALLE M OSTMANCredential: RN

Location Address11150 CA-1Point Reyes Station, CA 94956

Mailing Address11150 Ca-1Point Reyes Station, CA 94956 · (415) 663-1082 · Fax (415) 663-9474

Phone(415) 663-1082

Sole ProprietorNo

Enumeration DateJanuary 23, 2025

Last NPPES UpdateMay 26, 20262 updates tracked since enumeration

NPPES CertifiedMay 26, 2026

✔ NPI 1275345449 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers

Taxonomy Code363L00000X

License✔ Licensed in CA · 95038392

Definition

(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.

Also ListedRegistered Nurse · Ambulatory CareTaxonomy 163WP2201X · License 95356160 (CA)

11150 CA-1, Point Reyes Station, CA 94956

Open in Google Maps ↗

Secondary Practice Location 1

Location 12222 Bancroft WayBerkeley, CA 94720-4301 · Phone (510) 642-2000

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Halle Ostman's NPI number?

The NPI number for Halle Ostman is 1275345449. It was assigned to this individual provider in the NPPES registry on January 23, 2025.

Where is Halle Ostman located?

Halle Ostman practices at 11150 Ca-1, Point Reyes Station, CA 94956. The listed phone number is (415) 663-1082.

What is Halle Ostman's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Halle Ostman was last updated on May 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.