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IRINA DEFISCHER MD
NPI 1770635575
Family Medicine in Petaluma, CA

Active since January 18, 2007
3900 LAKEVILLE HWY, PETALUMA, CA 94954(707) 765-3900 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Irina Defischer Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

IRINA DEFISCHER MD (NPI 1770635575) is an individual family medicine provider in Petaluma, California, licensed in California (A40015) and active in the NPI registry since January 2007.

NPPES Registry Identity

NPI1770635575
Entity TypeIndividualFemale
Primary Taxonomy207Q00000X
Provider Legal NameIRINA DEFISCHERCredential: MD
Location Address3900 LAKEVILLE HWYPetaluma, CA 94954-5698
Mailing Address1800 Harrison St Fl 7Oakland, CA 94612-3429 · (510) 625-6262
Phone(707) 765-3900
Sole ProprietorNo
Enumeration DateJanuary 18, 2007
Last NPPES UpdateJuly 8, 2007
✔ NPI 1770635575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyFamily MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207Q00000X
License✔ Licensed in CA · A40015
Definition
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.
3900 LAKEVILLE HWY, Petaluma, CA 94954
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Other Identifiers 3

Medicaid00A400150CA
Medicare UPINA88510
Medicare ID-Type Unspecified00A400150

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DANIEL G WHITE MD
Family Medicine
3900 LAKEVILLE HWY
PETALUMA, CA 94954
Sonoma County (707) 765-3900
DR. ALEKSEY ZAKINOV
Family Medicine
3900 LAKEVILLE HWY
PETALUMA, CA 94954
Sonoma County (707) 765-3960
TIMOTHY M SOWERBY MD
Internal Medicine (Gastroenterology)
3900 LAKEVILLE HWY
PETALUMA, CA 94954
Sonoma County (707) 765-3900
DAN SCHLAGER MD
Emergency Medicine
3900 LAKEVILLE HWY
PETALUMA, CA 94954
Sonoma County (707) 765-3900
PEGGY LOUISE VANPATTEN M.S.
Audiologist
3900 LAKEVILLE HWY
PETALUMA, CA 94954
Sonoma County (707) 765-3516
DR. LINDSEY HIBBARD M.D.
Pediatrics
3900 LAKEVILLE HWY
PETALUMA, CA 94954
Sonoma County (707) 765-3920
MS. LYDIA E ESTEVEZ P,T.
Physical Therapist
3900 LAKEVILLE HWY
PETALUMA, CA 94954
Sonoma County (707) 765-3628
ROBERT M. CARRIGER M.F.T.
Marriage & Family Therapist
3900 LAKEVILLE HWY, KAISER PERMANENTE
PETALUMA, CA 94954
Sonoma County (707) 765-3586

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Irina Defischer's NPI number?

The NPI number for Irina Defischer is 1770635575. It was assigned to this individual provider in the NPPES registry on January 18, 2007.

Where is Irina Defischer located?

Irina Defischer practices at 3900 Lakeville Hwy, Petaluma, CA 94954. The listed phone number is (707) 765-3900.

What is Irina Defischer's specialty?

The primary specialty registered for this NPI is Family Medicine with taxonomy code 207Q00000X.

When was this NPI record last updated?

The NPPES record for Irina Defischer was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.