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

Individual provider Certified Respiratory Therapist · NPI 1518062611

Prof. William Spetnagel is a Certified Respiratory Therapist in Downey, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2006
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Practice location Address checks out

12251 Horley Ave
Downey, CA 90242-3409
Phone: (562) 826-5837
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Respiratory Therapist (primary) Taxonomy 227800000X · Licence 17762 (CA)

Record details

NPI number1518062611
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedSeptember 13, 2006
Last updated in NPPESJuly 8, 2007
Mailing address12251 Horley Ave, Downey, CA 90242-3409

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