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Pathology

Stanley Hamilton, MD

Sees patients in Duarte, CA · South Pasadena, CA · Irwindale, CA · California

Summary

Stanley Hamilton, MD (Pathology) is enrolled with Medicare at 4 practice locations in Duarte, CA, South Pasadena, CA and Irwindale, CA. NPI 1730275637. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Stanley Hamilton, 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

PathologyPrimary specialty
YesAccepts Medicare assignment
53Years since medical school (graduated 1973)
MaleGender (as listed)
City of Hope Medical FoundationGroup practice

Quick answers

Where does Stanley Hamilton see patients?
Medicare's clinician data lists 4 practice locations, including Duarte, CA, South Pasadena, CA and Irwindale, CA. Call before your visit to confirm the address.
What is Stanley Hamilton's specialty?
Medicare lists Pathology as the primary specialty.
Does Stanley Hamilton accept Medicare assignment?
Yes. Medicare's clinician data says Stanley Hamilton accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Stanley Hamilton?
(626) 256-4673, as listed in official Medicare / NPI Registry data.
What is Stanley Hamilton's NPI number?
1730275637. 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 Stanley Hamilton is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Stanley Hamilton as a member of this group (CMS data updated 2026-10-02).

  • City of Hope Medical Foundation982 clinicians in the group

Specialties

Find other Pathology doctors in California →

Other pathologists in Duarte

Clinicians with the same Medicare primary specialty in Duarte, CA — not a recommendation.

All pathologists in Duarte →

Clinician information

CredentialMD
Graduation year1973
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730275637
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