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STEPHEN KOLPACOFF MD
NPI 1437153384
Family Medicine in Yreka, CA

Active since June 09, 2005PECOS EnrolledCLIA 05D0700683 · Waiver
101 E OBERLIN RD, YREKA, CA 96097(530) 841-8513(530) 842-9640 Get Directions Write a Review

NPPES record last updated: May 16, 2019. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Stephen Kolpacoff Md NPPES

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

STEPHEN KOLPACOFF MD (NPI 1437153384) is an individual family medicine provider in Yreka, California, licensed in California (G61132) and active in the NPI registry since June 2005. He is enrolled in Medicare PECOS and holds a CLIA Waiver certificate valid through November 30, 2026.

NPPES Registry Identity

NPI1437153384
Entity TypeIndividualMale
Primary Taxonomy207Q00000X
Provider Legal NameSTEPHEN KOLPACOFFCredential: MD
Location Address101 E OBERLIN RDYreka, CA 96097-9645
Mailing Address101 E Oberlin RdYreka, CA 96097-9645 · (530) 841-8513 · Fax (530) 842-9640
Phone(530) 841-8513
Fax(530) 842-9640
Sole ProprietorYes
Enumeration DateJune 9, 2005
Last NPPES UpdateMay 16, 2019
✔ NPI 1437153384 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 · G61132
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.
101 E OBERLIN RD, Yreka, CA 96097
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Other Identifiers 1

Other080021773Railroad Medicare

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Stephen Kolpacoff Md 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.

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 05D0700683

Stephen Kolpacoff MD · Yreka, CA
Active · expires Nov 30, 2026
CLIA Number05D0700683
Laboratory TypeRural Health Clinic
Certificate Effective DateDecember 1, 2024
Certificate Expiration DateNovember 30, 2026
Laboratory DirectorStephen E. Kolpacoff
Laboratory Phone(530) 841-8500
Laboratory LocationStephen Kolpacoff MD101 E Oberlin Road, Yreka, CA 96097
CLIA data matches this NPI record on: Address Name
This certificate is issued to a laboratory to perform only waived tests.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 96097 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
$90.32 typical visit price
range $58.87 – $176.60
Typical copayment $22.58 (range $14.71 – $44.15)
Most-billed visit code 99203
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.

Referred Medical Equipment & Supplies CMS DME claims

Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.

Intermittent urinary catheter; straight tip, with or without coating (teflon, silicone, silicone elastomer, or hydrophilic, etc.), each A4351
DME-Orthotic Devices · category DF008N
1 supplier11 claims2,200 services$0.23 avg. paid by Medicare
Dollar amounts are the average Medicare paid the supplier per service. They are not the cost to the patient.

Other Providers at the Same Location NPPES

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

SUSAN MALONY MS, RD
Dietitian, Registered
101 E OBERLIN RD
YREKA, CA 96097
Siskiyou County (530) 842-4445

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 Stephen Kolpacoff's NPI number?

The NPI number for Stephen Kolpacoff is 1437153384. It was assigned to this individual provider in the NPPES registry on June 9, 2005.

Where is Stephen Kolpacoff located?

Stephen Kolpacoff practices at 101 E Oberlin Rd, Yreka, CA 96097. The listed phone number is (530) 841-8513.

What is Stephen Kolpacoff's specialty?

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

Is Stephen Kolpacoff enrolled in Medicare?

Yes. Stephen Kolpacoff is registered in the Medicare PECOS enrollment system.

Does Stephen Kolpacoff hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 05D0700683) is associated with this NPI, valid through November 30, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Stephen Kolpacoff was last updated on May 16, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.