CHRISTOPHER M. KROL MD – NPI #1114905007
Radiology

A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

CHRISTOPHER KROL is a radiologist located in WALNUT CREEK, CA. NPPES has assigned the NPI number 1114905007 to CHRISTOPHER KROL on January 03, 2006. It is a Type-1 NPI, indicating this NPI number is associated with an individual. According to the NPI data, there are 5 additional location(s) assigned to this provider which are listed below. The primary taxonomy selected by this provider is 2085R0202X from the Health Care Provider Taxonomy code set, which is classified as Radiology, specializing in Diagnostic Radiology

The NPI profile was last updated on Feb 23, 2026. Use the NPI data found here to bill health insurance companies, identify providers enrolled in Medicare and Medicaid services or other HIPAA compliant transactions. See the complete NPI profile for CHRISTOPHER KROL below.

NPI Profile for
CHRISTOPHER M. KROL

NPI Number
1114905007
Enumeration Date

(more than 20 years ago)
Entity Type
Type-1  Individual (Male)
Legal Name
CHRISTOPHER M. KROL
Credentials
MD
Primary location
2401 SHADELANDERS DRIVE
WALNUT CREEK, CA 94598
Phone: (510) 425-3000 Fax: (425) 563-1374
5 Other location(s):
4660 S Hagadorn Rd Ste 410
East Lansing, MI 48823-6819
Phone: (517) 353-5053
Fax: (517) 884-7640
4660 S Hagadorn Rd Ste 510
East Lansing, MI 48823-6805
Phone: (517) 353-5053
Fax: (517) 884-7640
3220 Discovery Dr Ste 100
Lansing, MI 48910-8609
Phone: (517) 975-8930
Fax: (517) 337-4985
19020 33rd Ave W Ste 210
Lynnwood, WA 98036-4748
Phone: (425) 563-1500
Fax: (425) 563-1501
203 S Western Ave
Tonasket, WA 98855-8803
Phone: (509) 486-2151
Fax: (509) 223-1640
Mailing address
19020 33RD AVE W STE 210
LYNNWOOD, WA 98036-4748
Phone: (425) 563-1500 Fax: (425) 563-1374
Sole Proprietor
No
Updated
Certification Date
Feb 23, 2026

Note: NPPES allows providers to attest to the accuracy of their NPI data. When a provider request any change to the NPI record, they will be able to attest to their changed NPI data, resulting in an updated certification date.

Identifiers

Identifiers for CHRISTOPHER KROL

Identifiers are used to associate other provider identifiers such as Medicaid or other insurers (ie:, Blue Cross, Blue Shield, Aetna, Kaiser-Permanente, etc.), with their NPI number. These identifiers can be used in matching an NPI number to an insurer's records. However, not all providers have such numbers and not all providers choose to include them in their NPI information.

See identifiers
DescriptionIssuerStateIdentifier
otherL&I-EVERGREEN RADIAWA0187098
otherL&I-RADIA REST OF WAWA0187099
otherL&I-RADIA SEATTLE COUNTYWA0381107
otherL&I-SOUTH SOUND RADIOLOGYWA0385164
otherL&I-SWEDISH RADIA EDMONDSWA0381109
medicaidID1114905007
medicaidWA8397887
Taxonomy Code(s)

A taxonomy code is a code that describes the health care service provider's type, classification, and the area of specialization. The primary specialty for this provider is indicated as (Primary) below.

Taxonomy Classification / Specialization State License
2085R0202X
- Radiology / Diagnostic Radiology (Primary)
MI 4301503494

The taxonomy codes are selected by the provider at the time of NPI registration. Selection of a taxonomy code does not replace any credentialing or validation process that the provider requesting the code should complete.

Additional Information

Accepts Medicare
This provider accepts Medicare-approved amount as payment in full. The Medicare-approved amount is the total the provider can be paid. When a provider accepts the Medicare-approved amount as payment, you won't be billed for more than the Medicare deductible & coinsureance.
Medicare Ordering & Referring
Provider can:
  • Refer to Part B
  • Order Durable Medical Equipment
  • Refer to Home Health Agency
  • Order Power Mobility Devices
Affiliations
CHRISTOPHER KROL is affiliated with the following medical group(s):
  • HOSPITAL
    • CENTRAL WASHINGTON HOSPITAL
      1201 SOUTH MILLER STREET
      WENATCHEE, WA 98807
    • DEACONESS MEDICAL CENTER
      W 800 FIFTH AVENUE
      SPOKANE, WA 99210
    • EVERGREENHEALTH MEDICAL CENTER
      12040 NE 128TH STREET
      KIRKLAND, WA 98034
    • PROVIDENCE REGIONAL MEDICAL CENTER EVERETT
      1321 COLBY AVENUE
      EVERETT, WA 98201
    • PROVIDENCE ST PETER HOSPITAL
      413 LILLY ROAD NE
      OLYMPIA, WA 98506

Why is my NPI data (personal information) being displayed publicly?
If you have an active NPI profile, your profile is required to be disclosed according to the FOIA and eFOIA. HIPAA also requires covered providers to share their NPI with other providers, health plans, clearinghouses and any entity that may need it for billing purposes.

How do I correct or change the NPI data displayed here?
At any time, providers can make changes to their NPI profile at NPPES. Login to NPPES to make changes online or call (800) 465-3203 for assistance. Changes made at NPPES will be reflected on this web site within a few days.

Can I hide my NPI profile from the public?
Unfortunately, No. The NPPES discloses health care provider data under the Freedom of Information Act to the public, which means anyone may request such information directly from the National Plan & Provider Enumeration System. See the complete CMS Data Dissemination Notice here.