John Schaller, MD, MPH

Addiction Medicine · Internal Medicine

19+ years in practiceNPI: 1093830333Licensed in AZLicensed in CA

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Credentials & Recognition

Specialties

Addiction MedicineInternal Medicine

NPI sub-specialties

Internal Medicine207R00000X

Internal Medicine207R00000X

Preventive Medicine, Preventive Medicine/Occupational Environmental Medicine2083P0500X

Preventive Medicine, Preventive Medicine/Occupational Environmental Medicine2083P0500X

Practice Signals

Editorial signals beyond credentials. Patient transparency over opacity. See methodology.

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

19+ years

Estimated from NPI enumeration date

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Frequently Asked Questions about Dr. John Schaller, MD, MPH

Where does Dr. John Schaller, MD, MPH practice?+
Dr. John Schaller, MD, MPH practices in Arizona, AZ. 4645 E COTTON CENTER BLVD BLDG 1 # 200 PHOENIX, AZ 850408874.
What is Dr. John Schaller, MD, MPH's phone number?+
Dr. John Schaller, MD, MPH's practice phone is 602-659-1123. Office contact information is verified on the PBCMMG profile.
What does Dr. John Schaller, MD, MPH specialize in?+
Dr. John Schaller, MD, MPH's primary specialty is Addiction Medicine, with additional focus on Internal Medicine.
Is Dr. John Schaller, MD, MPH board certified?+
Board certification status for Dr. John Schaller, MD, MPH has not been verified in the data sources PBCMMG uses (ABMS, state medical boards). The PBCMMG profile shows their current credential set.
How long has Dr. John Schaller, MD, MPH been practicing?+
Dr. John Schaller, MD, MPH has been in active practice for 19+ years, based on NPI enumeration and state licensing records.
What is Dr. John Schaller, MD, MPH's NPI number?+
Dr. John Schaller, MD, MPH's National Provider Identifier (NPI) is 1093830333, registered in the federal NPPES registry.

Profile maintained by Palm Beach County Medical Media Group, Inc. | Data verified from public registries (NPPES, ABMS, state medical boards). Methodology · Editorial Standards

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