MICHAEL H WALCZYK MD NPI 1871562892

NPI Information

  • NPI: 1871562892
  • Provider Name: MICHAEL H WALCZYK, MD
  • Classification: Internal Medicine - 207RN0300X
  • Specialization: Nephrology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1130 NW 22ND AVE STE 400
    PORTLAND, OR
    ZIP 97210
  • Phone: (503) 413-6722

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NPI Details

Michael H Walczyk, MD is a nephrology internal medicine in Portland, OR. The provider is an internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. Michael H Walczyk, MD NPI is 1871562892. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

1130 NW 22ND AVE STE 400
PORTLAND, OR
ZIP 97210-971
Phone: (503) 413-6722
Fax: (503) 413-6563

The NPI 1871562892 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Power Mobility Devices.

The following top HCPCS codes were publicly reported for this provider under the Medicare program for the year 2016. The reported codes are based on the top codes for each available Medicare specialty, excluding evaluation and management codes.

  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Follow-up hospital inpatient care per day, typically 35 minutes (HCPCS:99233)
  • Hospital discharge day management, more than 30 minutes (HCPCS:99239)

The enumeration date for this NPI number is 3/14/2006 and was last updated on 1/14/2020.

Taxonomy Codes

The NPI record includes the healthcare provider taxonomy classification, state license number and state of licensure. The following information regarding the scope of practice of this provider is available:

No. Taxonomy Code Taxonomy Clasification Taxonomy Specialization License Number License State Primary
1207RN0300XInternal MedicineNephrology13217OREGONYes
2207RN0300XInternal MedicineNephrologyMD19676HAWAIINo
3207RN0300XInternal MedicineNephrology23874WASHINGTONNo

Other Identifiers

The following information regarding additional identifiers associated to this NPI record includes the other identifier number, identifier type, identifier state and issuer.

No. Other Provider Identifier Other Provider Identifier Type Other Provider Identifier State Other Provider Identifier Issuer
11029586MEDICAIDWASHINGTON
2147116MEDICAIDOREGON

What is NPI?

NPI stands for National Provider Identifier. The NPI is a 10-digit identification number that is completely unique. The NPI number by itself does not contain any identifiable information such as a provider’s speciality or location. The NPI is assigned to individuals or organizacions for their lifespan and it is independent of key provider information type updates like a change of practices, location or speciality.

This page was last updated on: 11/21/2025

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