MATTHEW AARON WILLIAMSON PA NPI 1831173111

NPI Information

  • NPI: 1831173111
  • Provider Name: MATTHEW AARON WILLIAMSON, PA
  • Classification: Clinical Nurse Specialist - 364SE0003X
  • Specialization: Emergency
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 825 DELBON AVE
    TURLOCK, CA
    ZIP 95382
  • Phone: (209) 342-2300

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NPI Details

Matthew Aaron Williamson, PA is an emergency clinical nurse specialist in Turlock, CA with 21 years of experience. Matthew Aaron Williamson, PA NPI is 1831173111. 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:

825 DELBON AVE
TURLOCK, CA
ZIP 95382-016
Phone: (209) 342-2300
Fax: (209) 524-4240

The NPI 1831173111 is registered in the Medicare Provider, Enrollment, Chain and Ownership System (PECOS). The provider is legally eligible to order and refer Part B (Clinical Laboratory and Imaging), Durable Medical Equipment, Part A Home Health Agency (HHA), 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.

  • Emergency department visit for life threatening or functioning severity (HCPCS:99285)
  • Emergency department visit for problem of high severity (HCPCS:99284)
  • Emergency department visit for problem of moderate severity (HCPCS:99283)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Shaving of part of shoulder bone and repair of ligament using an endoscope (HCPCS:29826)
  • Repair of shoulder rotator cuff using an endoscope (HCPCS:29827)
  • Removal of extensive shoulder joint tissue using an endoscope (HCPCS:29823)
  • Critical care, first 30-74 minutes (HCPCS:99291)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Emergency department visit for problem of mild severity (HCPCS:99281)
  • Anchoring of biceps tendon (HCPCS:23430)

The enumeration date for this NPI number is 12/1/2005 and was last updated on 10/9/2007.

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
1364SE0003XClinical Nurse SpecialistEmergencyPA18033CALIFORNIAYes

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
10PA180330MEDICARE PINCALIFORNIA
2Q55639MEDICARE UPINCALIFORNIA
30PA180330MEDICAIDCALIFORNIA

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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