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

Mr. Mark Christopher Pacelli, RD

Individual provider Registered Dietitian · NPI 1629393855

Mr. Mark Christopher Pacelli, RD is a Registered Dietitian in San Francisco, California. Licensed in California. Registered with an NPI since 2010.

Licensed in
CA
In the registry since
2010
What do these letters mean?
RD — Registered Dietitian
A credentialed nutrition professional.

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Practice location Address checks out

23 Grijalva Dr
San Francisco, CA 94132-6059
Phone: (650) 270-3913
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Registered Dietitian (primary) Taxonomy 133V00000X · Licence 874914 (CA)

Record details

NPI number1629393855
Entity typeIndividual (Type 1)
GenderMale
Credentials RD
Sole proprietorNo
NPI enumeratedMarch 31, 2010
Last updated in NPPESMarch 31, 2010

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