Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Sarah J Ostrom, PA-C

Q: What is the NPI number for Sarah Ostrom?

The National Provider Identifier (NPI) for Sarah Ostrom is 1538434162, a Type 1 (individual) record in the CMS NPPES registry.

Medical Physician Assistant in Davis Monthan Afb, AZ · enumerated 2012 · practices at 355th Medgrp-Davis-Monthan.

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

National Provider Identifier

1538434162

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Registry record

Entity type Individual (Type 1)

Name Sarah J Ostrom

Credential PA-C

Sex Female

Practice address Davis Monthan Afb, AZ, 85707

Phone (520) 228-2614

Enumeration date Mar 15, 2012

Last updated in NPPES Jul 27, 2026

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA12029 (TX) Primary

363AM0700X Medical Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA2443 (NV) Secondary

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 Ostrom?

The National Provider Identifier (NPI) for Sarah Ostrom is 1538434162, a Type 1 (individual) record in the CMS NPPES registry.

Where does Sarah Ostrom practice?

The practice location on file with NPPES is in Davis Monthan Afb, AZ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Brett Bishop Orthopedic Physical Therapist · Tucson, AZ NPI 1396737987 Sandra Kuhn Women's Health Nurse Practitioner · Davis Monthan Afb, AZ NPI 1821083536 Kenneth Knight Aerospace Medicine Physician · Davis Monthan Afb, AZ NPI 1093704256 Althea Miller Advanced Practice Midwife · Tucson, AZ NPI 1134110174 Lisa Firestone General Practice Physician · Davis Monthan A F B, AZ NPI 1134102882 Gary Hurwitz Emergency Medicine Physician · Tucson, AZ NPI 1225012321 Michael Pischke Physician Assistant · Tucson, AZ NPI 1326022005 Shannen Wright Women's Health Nurse Practitioner · Davis Monthan Afb, AZ NPI 1538146972

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-07-27.