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

Dr. Sophia Natasha Williams, MD

Individual provider Pediatrics Physician · NPI 1851616908

Dr. Sophia Natasha Williams, MD is a Pulmonary Disease in Phoenix, Arizona. Graduated from State University of New York Downstate Medical Center in 2006, 20 years ago. Practices with Phoenix Children's Hospital, a 430-clinician group and accepts Medicare assignment. Licensed in Arizona, California and New York.

Years since qualifying
20
Trained at
State University of New York Downstate Medical Center
Licensed in
AZ, CA, NY
In the registry since
2010
Specialties on file
3
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

1919 E Thomas Rd
Phoenix, AZ 85016-7710
Phone: (602) 933-0985
Fax: (602) 933-2442
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Pulmonology Physician (primary) Taxonomy 2080P0214X · Licence 47546 (AZ)
Pediatrics Physician Taxonomy 208000000X · Licence 252515 (NY)
Pediatric Pulmonology Physician Taxonomy 2080P0214X · Licence A112394 (CA)

Record details

NPI number1851616908
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 1, 2010
Last updated in NPPESApril 5, 2018

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Also practisesPEDIATRIC MEDICINE
Medical schoolSTATE UNIVERSITY OF NEW YORK DOWNSTATE MEDICAL CENTER
Graduated 2006 (20 years in practice)
Group practice Phoenix Children'S Hospital — 430 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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