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

Dr. Peter Stephen Wittlinger, MD

Individual provider Hematology & Oncology Physician · NPI 1609860808

Dr. Peter Stephen Wittlinger, MD is a Hematology & Oncology Physician in Fresno, California. Licensed in California. Registered with an NPI since 2005.

Licensed in
CA
In the registry since
2005
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

7130 N Millbrook Ave Ste 100
Fresno, CA 93720-3347
Phone: (559) 447-4949
Fax: (559) 447-4925
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence G39191 (CA)

Record details

NPI number1609860808
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 2, 2005
Last updated in NPPESFebruary 25, 2010
Mailing address7130 N Millbrook Ave, Suite 100, Fresno, CA 93720-3347

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