OREGON RHEUMATOLOGY SPECIALISTS
NPI 1013953025
Internal Medicine - Hematology & Oncology in Salem, OR

NPI Status: Active since June 20, 2006

Contact Information

875 OAK ST SE
SUITE 4030
SALEM, OR
ZIP 97301
Phone: (503) 561-6444
Fax: (503) 561-6442

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  • Organization
  • Internal Medicine
  • Hematology & Oncology
  • Accepts Insurance
  • CLIA Number: 38D0975761
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 09-19-2027

About OREGON RHEUMATOLOGY SPECIALISTS

This page provides the complete NPI Profile along with additional information for Oregon Rheumatology Specialists, an internist established in Salem, Oregon operating as a Internal Medicine, focusing in hematology & oncology . The healthcare provider is registered in the NPI registry with number 1013953025 assigned on June 2006. The practitioner's primary taxonomy code is 207RH0003X. The provider is registered as an organization and their NPI record was last updated 3 years ago. Oregon Rheumatology Specialists operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's is doing business as Oregon Rheumatology Specialists. The authorized official of this NPI record is Dr. William Crawford Pierce M.d. (Partner)

NPI
1013953025
Provider Legal Name
OREGON ONCOLOGY SPECIALISTS, LLP
Other Organization Name
OREGON RHEUMATOLOGY SPECIALISTS
Other Name Type
Doing Business As (3)
Entity Type
Organization
Location Address
875 OAK ST SE SUITE 4030 SALEM, OR 97301
Location Phone
(503) 561-6444
Location Fax
(503) 561-6442
Mailing Address
875 OAK ST SE SUITE 4030 SALEM, OR 97301
Mailing Phone
(503) 561-6444
Mailing Fax
(503) 561-6442
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-20-2006
Last Update Date
09-07-2023
Code Navigator

An internist like Oregon Rheumatology Specialists is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 1475 Mount Hood Ave
    Woodburn, OR 97071
    (503) 561-6444
  • 404 Welch St.
    Silverton, OR 97381
    (503) 561-6444
  • 3025 Ryan Dr SE
    Salem, OR 97301
    (503) 485-0350

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Internal Medicine Hematology & Oncology

Taxonomy Code
207RH0003X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207RI0200XAllopathic & Osteopathic Physicians

Internal Medicine
Infectious Disease

 
2207RR0500XAllopathic & Osteopathic Physicians

Internal Medicine
Rheumatology

 

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BridgeSpan Standard Bronze Plan - EPO
  • BridgeSpan Standard Gold Plan - EPO
  • BridgeSpan Standard Silver Plan - EPO
  • Moda Health Affinity Bronze 8000 - EPO
  • Moda Health Affinity Bronze 9000 - EPO
  • Moda Health Affinity Bronze HDHP 7500 - EPO
  • Moda Health Affinity Gold 1000 - EPO
  • Moda Health Affinity Gold 1500 - EPO
  • Moda Health Affinity Gold 250 - EPO
  • Moda Health Affinity Silver 3000 - EPO
  • Moda Health Affinity Silver 3400 - EPO
  • Moda Health Affinity Silver 4500 - EPO
  • Moda Health Affinity Silver 6000 - EPO
  • Moda Health Oregon Standard Bronze Affinity - EPO
  • Moda Health Oregon Standard Gold Affinity - EPO
  • Moda Health Oregon Standard Silver Affinity - EPO
  • Bronze 8000 Individual Connect - EPO
  • Bronze Essential 9000 With 4 Copay No Deductible Office Visits Individual Connect - EPO
  • Bronze HSA 7000 Individual Connect - EPO
  • Gold 2300 Individual Connect - EPO
  • Regence Standard Bronze Plan Individual Connect - EPO
  • Regence Standard Gold Plan Individual Connect - EPO
  • Regence Standard Silver Plan Individual Connect - EPO
  • Silver 6500 Individual Connect - EPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. WILLIAM CRAWFORD PIERCE M.D.

Authorized Official Title
PARTNER
Authorized Official Phone
(503) 561-6444

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
287802MEDICAID (05)OR 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
38D0975761
Facility Type
Physician Office
Certificate Effective Date
September 20, 2025
Certificate Expiration Date
September 19, 2027
Laboratory Director
CHARLES PETRUNIN
Certificate Type
Certificate of Accreditation
Certificate Type Description
This is a CLIA certificate is issued to Oregon Rheumatology Specialists on the basis of the laboratory's accreditation by an accreditation organization approved by CMS. This type of certificate is issued to a laboratories tha perform nonwaived (moderate and/or high complexity) testing.

Reviews for OREGON RHEUMATOLOGY SPECIALISTS

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1013953025, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
5
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 1 → 2 9 → 18 → 9 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 2 + 3 + 1 + 8 + 5 + 6 + 0 + 4 + 24 = 55

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1013953025.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Neurological Surgery
875 OAK ST SE, STE 5060
SALEM, OR 97301
Physician Assistant (Surgical)
875 OAK ST SE, SUITE 5020
SALEM, OR 97301
Thoracic Surgery (Cardiothoracic Vascular Surgery)
875 OAK ST SE, SUITE 5020
SALEM, OR 97301
Psychiatry & Neurology (Psychiatry)
875 OAK ST SE, STE 3070
SALEM, OR 97301
Physician Assistant (Medical)
875 OAK ST SE, STE 3010
SALEM, OR 97301
Obstetrics & Gynecology (Gynecology)
875 OAK ST SE, SUITE 5090
SALEM, OR 97301
Neurological Surgery
875 OAK ST SE, STE 5085
SALEM, OR 97301
Internal Medicine (Gastroenterology)
875 OAK ST SE, STE 3010
SALEM, OR 97301
Internal Medicine (Gastroenterology)
875 OAK ST SE, STE 3010
SALEM, OR 97301
Internal Medicine (Cardiovascular Disease)
875 OAK ST SE, SUITE 5080
SALEM, OR 97301
Physician Assistant (Surgical)
875 OAK ST SE, SUITE 5020
SALEM, OR 97301
Surgery
875 OAK ST SE, #4010
SALEM, OR 97301
Internal Medicine (Clinical Cardiac Electrophysiology)
875 OAK ST SE, SUITE #5040
SALEM, OR 97301
Neurological Surgery
875 OAK ST SE, #5060
SALEM, OR 97301
Plastic Surgery
875 OAK ST SE, STE 4060
SALEM, OR 97301
Allergy & Immunology
875 OAK ST SE, #4000
SALEM, OR 97301
Pharmacy (Institutional Pharmacy)
875 OAK ST SE, COM PHARMACY
SALEM, OR 97301
Internal Medicine (Hematology & Oncology)
875 OAK ST SE, SUITE 4030
SALEM, OR 97301
Obstetrics & Gynecology (Obstetrics)
875 OAK ST SE
SALEM, OR 97301
Neurological Surgery
875 OAK ST SE, SUITE 5085
SALEM, OR 97301

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013953025, enumerated as an "organization" on June 20, 2006.

The provider is located at 875 OAK ST SE SUITE 4030 SALEM, OR 97301 and the phone number is (503) 561-6444.

Internal Medicine with taxonomy code 207RH0003X and a focus in Hematology & Oncology.

The provider might be accepting Accepts: BridgeSpan Health Company, Moda Health Plan, Inc.,. Please consult your insurance carrier or call the provider to verify.