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DR. KATHERINE EILEEN KROLL M.D.
NPI 1255568168
Emergency Medicine in Concord, CA

Active since June 18, 2009PECOS Enrolled
2540 EAST ST, CONCORD, CA 94520(925) 682-8200 Get Directions Write a Review

NPPES record last updated: September 26, 2016. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Katherine Eileen Kroll M.d. NPPES

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

DR. KATHERINE EILEEN KROLL M.D. (NPI 1255568168) is an individual emergency medicine provider in Concord, California, licensed in California (A144082) and active in the NPI registry since June 2009. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1255568168
Entity TypeIndividualFemale
Primary Taxonomy207P00000X
Provider Legal NameDR. KATHERINE EILEEN KROLLCredential: M.D.
Location Address2540 EAST STConcord, CA 94520-1906
Mailing Address2540 East StConcord, CA 94520-1906
Phone(925) 682-8200
Sole ProprietorYes
Enumeration DateJune 18, 2009
Last NPPES UpdateSeptember 26, 2016
✔ NPI 1255568168 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in CA · A144082
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
2540 EAST ST, Concord, CA 94520
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Other Names 1

Former Name (1)Katherine Eileen Hollimon-murphy

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. Katherine Eileen Kroll 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 94520 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
$104.51 typical visit price
range $69.00 – $202.35
Typical copayment $26.12 (range $17.25 – $50.58)
Most-billed visit code 99203
Established Patient
$119.48 typical visit price
range $23.44 – $166.46
Typical copayment $29.87 (range $5.86 – $41.61)
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.

MS. COLLEEN MARIE STAGG PHARMD
Pharmacist
2540 EAST ST
CONCORD, CA 94520
Contra Costa County (925) 674-2130
DR. CHRISTINE E CESCA MD
Pathology (Anatomic Pathology & Clinical Pathology)
2540 EAST ST
CONCORD, CA 94520
Contra Costa County (925) 674-2506
BAY AREA THERAPEUTIC RADIOLOGY & ONCOLOGY ASSOC MED GRP INC
Radiology (Radiation Oncology)
2540 EAST ST
CONCORD, CA 94520
Contra Costa County (209) 342-2300
MARJANEH MOINI MD
Radiology (Radiation Oncology)
2540 EAST ST
CONCORD, CA 94520
Contra Costa County (209) 342-2300
NOREEN DEL NAPOLES
Nurse Practitioner (Family)
2540 EAST ST
CONCORD, CA 94520
Contra Costa County (925) 392-8849
CATHERINE M HURT M.D.
Emergency Medicine
2540 EAST ST
CONCORD, CA 94520
Contra Costa County (925) 682-8200
NADER SHIHABI MD
Pathology (Anatomic Pathology & Clinical Pathology)
2540 EAST ST
CONCORD, CA 94520
Contra Costa County (925) 674-2506
JOSE CARLOS MANCILLA NURSE PRACTITIONER
Nurse Practitioner
2540 EAST ST
CONCORD, CA 94520
Contra Costa County (925) 947-3322

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 Katherine Kroll's NPI number?

The NPI number for Katherine Kroll is 1255568168. It was assigned to this individual provider in the NPPES registry on June 18, 2009. The provider is also known as Katherine Eileen Hollimon-Murphy.

Where is Katherine Kroll located?

Katherine Kroll practices at 2540 East St, Concord, CA 94520. The listed phone number is (925) 682-8200.

What is Katherine Kroll's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Katherine Kroll enrolled in Medicare?

Yes. Katherine Kroll is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Katherine Kroll was last updated on September 26, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 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.