John Altman, MD

Cardiology · Psychiatry

21+ years in practiceNPI: 1780680777Licensed in UTLicensed in CO

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Credentials & Recognition

Specialties

CardiologyPsychiatry

NPI sub-specialties

Internal Medicine, Cardiovascular Disease207RC0000X

Internal Medicine, Interventional Cardiology207RI0011X

Internal Medicine, Cardiovascular Disease207RC0000X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Google Reviews

5.0 / 5.0

1 review

Years in Practice

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#4

Top Cardiologists in Utah, 2026

Cardiology · Utah · 2026

#41

Top Cardiologists in Colorado, 2026

Cardiology · Colorado · 2026

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Frequently Asked Questions about Dr. John Altman, MD

Where does Dr. John Altman, MD practice?+
Dr. John Altman, MD practices in California, CA. 11700 W 2ND PL SUITE 350 LAKEWOOD, CO 802281710.
What is Dr. John Altman, MD's phone number?+
Dr. John Altman, MD's practice phone is 303-595-2727. Office contact information is verified on the PBCMMG profile.
What does Dr. John Altman, MD specialize in?+
Dr. John Altman, MD's primary specialty is Cardiology, with additional focus on Psychiatry.
Is Dr. John Altman, MD board certified?+
Board certification status for Dr. John Altman, MD 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 Altman, MD been practicing?+
Dr. John Altman, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. John Altman, MD's NPI number?+
Dr. John Altman, MD's National Provider Identifier (NPI) is 1780680777, 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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