DR. DAVID JAMES KOSTER M.D.
NPI 1063406163
Internal Medicine - Hematology & Oncology in Fresno, CA

Active since September 02, 2005PECOS Enrolled
7130 N MILLBROOK AVE, SUITE 100, FRESNO, CA 93720(559) 326-1238(559) 326-1230 Get Directions Write a Review

NPPES record last updated: November 5, 2021. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 5, 2021, Feb 17, 2021 (2 updates tracked since 2021).

About Dr. David James Koster M.d. NPPES

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

DR. DAVID JAMES KOSTER M.D. (NPI 1063406163) is an individual hematology & oncology provider in Fresno, California, licensed in California (G64875) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1063406163
Entity TypeIndividualMale
Primary Taxonomy207RH0003X
Provider Legal NameDR. DAVID JAMES KOSTERCredential: 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
Fax(559) 326-1230
Sole ProprietorNo
Enumeration DateSeptember 2, 2005
Last NPPES UpdateNovember 5, 20212 updates tracked since enumeration
NPPES CertifiedNovember 5, 2021
NPI 1063406163 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 · G64875
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

Other Identifiers 2

OtherPO1345510CA · Railroad Medicare
MedicaidZZZ75882ZCA

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. David James Koster M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 93720 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$176.60 typical visit price
range $58.87 – $176.60
Typical copayment $44.15 (range $14.71 – $44.15)
Most-billed visit code 99205
Established Patient
$103.36 typical visit price
range $19.28 – $144.60
Typical copayment $25.84 (range $4.82 – $36.15)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Internal Medicine (Hematology & Oncology)
7130 N MILLBROOK AVE
FRESNO, CA 93720
Nurse Practitioner (Family)
7130 N MILLBROOK AVE
FRESNO, CA 93720
Surgery
7130 N MILLBROOK AVE
FRESNO, CA 93720
Social Worker (Clinical)
7130 N MILLBROOK AVE
FRESNO, CA 93720
Physician Assistant
7130 N MILLBROOK AVE
FRESNO, CA 93720
Nurse Practitioner
7130 N MILLBROOK AVE
FRESNO, CA 93720
Internal Medicine (Hematology & Oncology)
7130 N MILLBROOK AVE
FRESNO, CA 93720
Nurse Practitioner (Family)
7130 N MILLBROOK AVE
FRESNO, CA 93720

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 David Koster's NPI number?

The NPI number for David Koster is 1063406163. It was assigned to this individual provider in the NPPES registry on September 2, 2005.

Where is David Koster located?

David Koster practices at 7130 N Millbrook Ave Suite 100, Fresno, CA 93720. The listed phone number is (559) 326-1238.

What is David Koster's specialty?

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

Is David Koster enrolled in Medicare?

Yes. David Koster is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for David Koster was last updated on November 5, 2021. NPI Profile syncs with the weekly NPPES data releases published by CMS.