DR. IRIS SCHRIJVER M.D.
NPI 1508058538
Pathology - Clinical Pathology/Laboratory Medicine in Stanford, CA

Active since August 14, 2007Opted out of Medicare · through Sep 1, 2027
300 PASTEUR DR, STANFORD UNIVERSITY, PATHOLOGY DEPARTMENT L235, STANFORD, CA 94305(650) 724-2403 Get Directions Write a Review

NPPES record last updated: August 14, 2007. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Iris Schrijver M.d. NPPES

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

DR. IRIS SCHRIJVER M.D. (NPI 1508058538) is an individual clinical pathology/laboratory medicine provider in Stanford, California, licensed in California (A76098) and active in the NPI registry since August 2007. She has opted out of Medicare through September 1, 2027 and remains eligible to order and refer.

NPPES Registry Identity

NPI1508058538
Entity TypeIndividualFemale
Primary Taxonomy207ZP0105X
Provider Legal NameDR. IRIS SCHRIJVERCredential: M.D.
Location Address300 PASTEUR DR, STANFORD UNIVERSITY, PATHOLOGY DEPARTMENT L235Stanford, CA 94305-5324
Mailing Address300 Pasteur Dr, Stanford University, Pathology Department L235Stanford, CA 94305-5324
Sole ProprietorNo
Enumeration DateAugust 14, 2007
NPI 1508058538 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPathology · Clinical Pathology/Laboratory MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207ZP0105X
License Licensed in CA · A76098
Definition
A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
300 PASTEUR DR, Stanford, CA 94305

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Opted out of Medicare

Dr. Iris Schrijver M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from September 1, 2025 through September 1, 2027.

Opt-Out Effective DateSeptember 1, 2025
Opt-Out In Effect ThroughSeptember 1, 2027Opt-out affidavits renew automatically every two years unless cancelled
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesAn opted-out provider can still order and refer for Medicare patients in the categories marked above, even though their own services are not covered.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 94305 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
$156.67 typical visit price
range $70.37 – $206.04
Typical copayment $39.16 (range $17.59 – $51.51)
Most-billed visit code 99204
Established Patient
$121.77 typical visit price
range $23.96 – $169.60
Typical copayment $30.44 (range $5.99 – $42.40)
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 (Gastroenterology)
300 PASTEUR DR, ALWAY BUILD M211, MC 5187
STANFORD, CA 94305
Radiology (Vascular & Interventional Radiology)
300 PASTEUR DR
STANFORD, CA 94305
Psychiatry & Neurology (Psychiatry)
300 PASTEUR DR
STANFORD, CA 94305
Radiology (Diagnostic Radiology)
300 PASTEUR DR
STANFORD, CA 94305
Nurse Practitioner
300 PASTEUR DR
STANFORD, CA 94305
Neurological Surgery
300 PASTEUR DR
STANFORD, CA 94305
Pathology (Anatomic Pathology & Clinical Pathology)
300 PASTEUR DR, LANE 235
STANFORD, CA 94305
Internal Medicine (Critical Care Medicine)
300 PASTEUR DR
STANFORD, CA 94305

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 Iris Schrijver's NPI number?

The NPI number for Iris Schrijver is 1508058538. It was assigned to this individual provider in the NPPES registry on August 14, 2007.

Where is Iris Schrijver located?

Iris Schrijver practices at 300 Pasteur Dr Stanford University, Pathology Department L235, Stanford, CA 94305. The listed phone number is (650) 724-2403.

What is Iris Schrijver's specialty?

The primary specialty registered for this NPI is Pathology, specializing in Clinical Pathology/Laboratory Medicine, with taxonomy code 207ZP0105X.

Is Iris Schrijver enrolled in Medicare?

No. Iris Schrijver has opted out of Medicare through September 1, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.

When was this NPI record last updated?

The NPPES record for Iris Schrijver was last updated on August 14, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.