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

Mark Welsch, RN, PHN

Individual provider Community Health Registered Nurse · NPI 1629249222

Mark Welsch, RN, PHN is a Community Health Registered Nurse in Bakersfield, California. Practices as a sole proprietor. Licensed in California.

Licensed in
CA
In the registry since
2008
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

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Practice location Address checks out

1800 Mount Vernon Ave
Bakersfield, CA 93306-3302
Phone: (661) 868-0457
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Community Health Registered Nurse (primary) Taxonomy 163WC1500X · Licence 674059 (CA)

Record details

NPI number1629249222
Entity typeIndividual (Type 1)
GenderMale
Credentials RN , PHN
Sole proprietorYes
NPI enumeratedMarch 21, 2008
Last updated in NPPESMarch 21, 2008
Mailing address1800 Mount Vernon Ave, Bakersfield, CA 93306-3302

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