Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Dentist

Haley Petersen, DDS

Sees patients in Torrance, CA · San Leandro, CA · California

Summary

Haley Petersen, DDS (Dentist) is enrolled with Medicare at 2 practice locations in Torrance, CA and San Leandro, CA. NPI 1689480782. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Haley Petersen, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

DentistPrimary specialty
May acceptAccepts Medicare assignment
2Years since medical school (graduated 2024)
FemaleGender (as listed)

Quick answers

Where does Haley Petersen see patients?
Medicare's clinician data lists 2 practice locations, including Torrance, CA and San Leandro, CA. Call before your visit to confirm the address.
What is Haley Petersen's specialty?
Medicare lists Dentist as the primary specialty.
Does Haley Petersen accept Medicare assignment?
Medicare's clinician data says Haley Petersen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Haley Petersen's NPI number?
1689480782. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Haley Petersen is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other clinicians: Dentist, California →

Other dentists in California

Clinicians with the same Medicare primary specialty in California — not a recommendation.

All dentists in California →

Clinician information

CredentialDDS
Graduation year2024
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1689480782
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians