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Pediatric Medicine

Frederick W. Damen, MD

Sees patients in Palo Alto, CA · Pasadena, CA · California

Summary

Frederick W. Damen, MD (Pediatric Medicine) is enrolled with Medicare at 2 practice locations in Palo Alto, CA and Pasadena, CA. NPI 1639864663. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Frederick W. Damen, 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

Pediatric MedicinePrimary specialty
May acceptAccepts Medicare assignment
3Years since medical school (graduated 2023)
Indiana University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does Frederick W. Damen see patients?
Medicare's clinician data lists 2 practice locations, including Palo Alto, CA and Pasadena, CA. Call before your visit to confirm the address.
What is Frederick W. Damen's specialty?
Medicare lists Pediatric Medicine as the primary specialty.
Does Frederick W. Damen accept Medicare assignment?
Medicare's clinician data says Frederick W. Damen may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
What is Frederick W. Damen's NPI number?
1639864663. 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 Frederick W. Damen is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Pediatric Medicine doctors in California →

Other pediatricians in Palo Alto

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

All pediatricians in Palo Alto →

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2023
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1639864663
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