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Hematology/Oncology

John Herbst, DO

Works at hospitals in Pittsburgh, PA · Natrona, PA · Canonsburg, PA · Pennsylvania

Summary

John Herbst, DO (Hematology/Oncology) is listed by Medicare at 4 hospitals in Pittsburgh, PA, Natrona, PA and Canonsburg, PA. NPI 1821522707. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

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

Hematology/OncologyPrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
9Years since medical school (graduated 2017)
Lake Erie College Of Osteopathic Medicine, ErieMedical school
MaleGender (as listed)
Allegheny Clinic Medical OncologyGroup practice

Quick answers

Which hospitals does John Herbst work at?
Medicare's official clinician data lists John Herbst at 4 hospitals: Allegheny General Hospital, Allegheny Valley Hospital, Canonsburg General Hospital and West Penn Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does John Herbst see patients?
Medicare's clinician data lists 1 practice location in Pittsburgh, PA. Call before your visit to confirm the address.
What is John Herbst's specialty?
Medicare lists Hematology/Oncology as the primary specialty.
Does John Herbst accept Medicare assignment?
Yes. Medicare's clinician data says John Herbst 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.
Does John Herbst offer telehealth?
Medicare's clinician data says John Herbst offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for John Herbst?
(412) 325-5700, as listed in official Medicare / NPI Registry data.
What is John Herbst's NPI number?
1821522707. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where John Herbst works

Medicare's Facility Affiliation Data lists John Herbst at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

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

Group practices

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

  • Allegheny Clinic Medical Oncology97 clinicians in the group

Specialties

Find other Hematology/Oncology doctors in Pennsylvania →

Other hematologist-oncologists in Pittsburgh

Clinicians with the same Medicare primary specialty in Pittsburgh, PA — not a recommendation.

All hematologist-oncologists in Pittsburgh →

Clinician information

CredentialDO
Medical schoolLake Erie College Of Osteopathic Medicine, Erie
Graduation year2017
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1821522707
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians