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DR. PETER STEPHEN WITTLINGER M.D.
NPI 1609860808
Internal Medicine - Hematology & Oncology in Fresno, CA

Active since September 02, 2005
7130 N MILLBROOK AVE, SUITE 100, FRESNO, CA 93720(559) 447-4949(559) 447-4925 Get Directions Write a Review

NPPES record last updated: February 25, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Peter Stephen Wittlinger M.d. NPPES

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

DR. PETER STEPHEN WITTLINGER M.D. (NPI 1609860808) is an individual hematology & oncology provider in Fresno, California, licensed in California (G39191) and active in the NPI registry since September 2005.

NPPES Registry Identity

NPI1609860808
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. PETER STEPHEN WITTLINGERCredential: M.D.
Location Address7130 N MILLBROOK AVE, SUITE 100Fresno, CA 93720-3347
Mailing Address7130 N Millbrook Ave, Suite 100Fresno, CA 93720-3347 · (559) 447-4949 · Fax (559) 447-4925
Phone(559) 447-4949
Fax(559) 447-4925
Sole ProprietorNo
Enumeration DateSeptember 2, 2005
Last NPPES UpdateFebruary 25, 2010
✔ NPI 1609860808 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians
Taxonomy Code207RH0003X
License✔ Licensed in CA · G39191
Definition
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.
7130 N MILLBROOK AVE, Fresno, CA 93720
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Other Identifiers 3

MedicaidZZZ75882ZCA
Medicare UPINA47730
Medicare ID-Type UnspecifiedZZZ75882Z

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.

DEXTER T ESTRADA M.D.
Internal Medicine (Hematology & Oncology)
7130 N MILLBROOK AVE
FRESNO, CA 93720
Fresno County (559) 326-1222
VIVIAN YVETTE KLANN N.P.
Nurse Practitioner (Family)
7130 N MILLBROOK AVE
FRESNO, CA 93720
Fresno County (559) 326-1222
DR. DAVID JAMES KOSTER M.D.
Internal Medicine (Hematology & Oncology)
7130 N MILLBROOK AVE, SUITE 100
FRESNO, CA 93720
Fresno County (559) 326-1238
MS. CASANDRA ANDERSON MD
Surgery
7130 N MILLBROOK AVE
FRESNO, CA 93720
Fresno County (559) 326-1222
MRS. ANDREA YVETTE AVILA L.C.S.W.
Social Worker (Clinical)
7130 N MILLBROOK AVE
FRESNO, CA 93720
Fresno County (559) 326-1222
ALLISON MONTERO PA
Physician Assistant
7130 N MILLBROOK AVE
FRESNO, CA 93720
Fresno County (559) 326-1222
OLIVIA LEEANN KAHN
Nurse Practitioner
7130 N MILLBROOK AVE
FRESNO, CA 93720
Fresno County (559) 326-1222
SACHIN GUPTA M.D.
Internal Medicine (Hematology & Oncology)
7130 N MILLBROOK AVE
FRESNO, CA 93720
Fresno County (559) 326-1222

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 Peter Wittlinger's NPI number?

The NPI number for Peter Wittlinger is 1609860808. It was assigned to this individual provider in the NPPES registry on September 2, 2005.

Where is Peter Wittlinger located?

Peter Wittlinger practices at 7130 N Millbrook Ave Suite 100, Fresno, CA 93720. The listed phone number is (559) 447-4949.

What is Peter Wittlinger's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

When was this NPI record last updated?

The NPPES record for Peter Wittlinger was last updated on February 25, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.