William Hass, MD

Pain Medicine

21+ years in practiceNPI: 1801871637Licensed in AL

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Credentials & Recognition

Specialties

Pain Medicine

NPI sub-specialties

Anesthesiology207L00000X

Anesthesiology, Pain Medicine207LP2900X

Practice Signals

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

Mid-Level (PA/NP) Use

Doctor-led visits

Years in Practice

21+ years

Estimated from NPI enumeration date

Featured in PBCMMG Rankings

#7

Top Pain Medicine Doctors in Alabama, 2026

Pain Medicine · Alabama · 2026

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Frequently Asked Questions about Dr. William Hass, MD

Where does Dr. William Hass, MD practice?+
Dr. William Hass, MD practices in California, CA. 1 HOSPITAL DR SW ANESTHESIOLOGY DEPT HUNTSVILLE, AL 358016455.
What is Dr. William Hass, MD's phone number?+
Dr. William Hass, MD's practice phone is 256-880-4187. Office contact information is verified on the PBCMMG profile.
What does Dr. William Hass, MD specialize in?+
Dr. William Hass, MD's primary specialty is Pain Medicine.
Is Dr. William Hass, MD board certified?+
Board certification status for Dr. William Hass, 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. William Hass, MD been practicing?+
Dr. William Hass, MD has been in active practice for 21+ years, based on NPI enumeration and state licensing records.
What is Dr. William Hass, MD's NPI number?+
Dr. William Hass, MD's National Provider Identifier (NPI) is 1801871637, 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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