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

Shaina Marissa Willen, MD

Individual provider Pediatric Pulmonology Physician · NPI 1730479627

Shaina Marissa Willen, MD is a Pediatric Pulmonology Physician in Reno, Nevada. Licensed in California and Nevada. Registered with an NPI since 2011.

Licensed in
CA, NV
In the registry since
2011
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

1155 Mill St
Reno, NV 89502-1576
Phone: (775) 982-5123
Fax: (775) 982-5470
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Pulmonology Physician (primary) Taxonomy 2080P0214X · Licence 29058 (NV)
Pediatric Hematology & Oncology Physician Taxonomy 2080P0207X · Licence A159074 (CA)
Pediatrics Physician Taxonomy 208000000X · Licence A159074 (CA)

Record details

NPI number1730479627
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 12, 2011
Last updated in NPPESApril 28, 2026
Certification dateApril 28, 2026

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