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Pulmonary Disease

John Saito, MD

Sees patients in Fountain Valley, CA · California

Summary

John Saito, MD (Pulmonary Disease) is enrolled with Medicare at 1 practice location in Fountain Valley, CA. NPI 1851352678. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

Call(714) 486‑3996 NPI Registry record Medicare profile

From official Medicare data

This page shows what Medicare's official clinician data says about John Saito, 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

1Practice location
Pulmonary DiseasePrimary specialty
YesAccepts Medicare assignment
27Years since medical school (graduated 1999)
Temple University School Of MedicineMedical school
MaleGender (as listed)

Quick answers

Where does John Saito see patients?
Medicare's clinician data lists 1 practice location in Fountain Valley, CA. Call before your visit to confirm the address.
What is John Saito's specialty?
Medicare lists Pulmonary Disease as the primary specialty, and also Pediatric Medicine and Sleep Medicine.
Does John Saito accept Medicare assignment?
Yes. Medicare's clinician data says John Saito 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 John Saito?
(714) 486-3996, as listed in official Medicare / NPI Registry data.
What is John Saito's NPI number?
1851352678. 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 John Saito is enrolled with Medicare (CMS data updated 2026-10-02).

Specialties

Find other Pulmonary Disease doctors in California →

Other pulmonologists in Fountain Valley

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

All pulmonologists in Fountain Valley →

Clinician information

CredentialMD
Medical schoolTemple University School Of Medicine
Graduation year1999
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1851352678
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