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

Monte Ira Lieberfarb, MD

Individual provider Family Medicine Physician · NPI 1922078898

Monte Ira Lieberfarb, MD is a Family Medicine Physician in Willits, California. Licensed in California. Registered with an NPI since 2006.

Licensed in
CA
In the registry since
2006
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

1245 S Main St
Willits, CA 95490-4305
Phone: (707) 459-6861
Fax: (707) 459-3057
Show map & directions

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

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence G57801 (CA)

Record details

NPI number1922078898
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 24, 2006
Last updated in NPPESJuly 13, 2026
Mailing address1245 S Main St, Willits, CA 95490-4305

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