Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Brian David Williams, MD

Individual provider Anesthesiology Physician · NPI 1215917729

Brian David Williams, MD is an Anesthesiology in Phoenix, Arizona. Graduated from Medical College of Wisconsin in 1986, 40 years ago. Practices with Battle Born Anesthesia Associates Ltd, a 25-clinician group and accepts Medicare assignment. Licensed in Arizona.

Years since qualifying
40
Trained at
Medical College of Wisconsin
Licensed in
AZ
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1850 N Central Ave Ste 1600
Phoenix, AZ 85004-4633
Phone: (602) 744-4765
Fax: (602) 744-4799
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 34590 (AZ)

Record details

NPI number1215917729
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 19, 2006
Last updated in NPPESNovember 21, 2018
Mailing address3269 N Stockton Hill Rd, Kingman, AZ 86409-3619

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolMEDICAL COLLEGE OF WISCONSIN
Graduated 1986 (40 years in practice)
Group practice Battle Born Anesthesia Associates Ltd — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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