MARK I WILLIAMS MD NPI 1235284225

NPI Information

  • NPI: 1235284225
  • Provider Name: MARK I WILLIAMS, MD
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 1817 TRUXTUN AVE
    TRUXTUN RADIOLOGY MEDICAL GROUP LP
    BAKERSFIELD, CA
    ZIP 93301
  • Phone: (661) 325-6800

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NPI Details

Mark I Williams, MD is a diagnostic radiology radiology in Bakersfield, CA with 41 years of experience. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. Mark I Williams, MD NPI is 1235284225. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF CALIFORNIA, SAN FRANCISCO SCHOOL OF MEDICINE
Graduation Year:1984

The provider's business location address is:

1817 TRUXTUN AVE
TRUXTUN RADIOLOGY MEDICAL GROUP LP
BAKERSFIELD, CA
ZIP 93301
Phone: (661) 325-6800
Fax: (661) 325-4734

The NPI 1235284225 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.

  • X-ray of chest, 2 views (HCPCS:71046)
  • X-ray of knee, 3 views (HCPCS:73562)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • X-ray of lower and sacral spine, minimum of 4 views (HCPCS:72110)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of upper spine, 4-5 views (HCPCS:72050)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • X-ray of knee, 4 or more views (HCPCS:73564)
  • X-ray of both hips, 3-4 views (HCPCS:73522)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • X-ray of upper spine, 2-3 views (HCPCS:72040)
  • X-ray of middle spine, 2 views (HCPCS:72070)
  • X-ray of middle spine, 3 views (HCPCS:72072)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • X-ray of elbow, minimum of 3 views (HCPCS:73080)
  • X-ray of hand, 2 views (HCPCS:73120)
  • X-ray of paranasal sinus, minimum of 3 views (HCPCS:70220)
  • X-ray of thigh bone, minimum 2 views (HCPCS:73552)
  • X-ray lower and sacral spine, minimum of 6 views (HCPCS:72114)
  • X-ray of ribs on side of body, 2 views (HCPCS:71100)
  • X-ray of lower leg, 2 views (HCPCS:73590)
  • X-ray of wrist, 2 views (HCPCS:73100)
  • X-ray of ribs on side of body, minimum of 3 views (HCPCS:71101)
  • X-ray of chest, 1 view (HCPCS:71045)
  • X-ray of foot, 2 views (HCPCS:73620)
  • X-ray of upper spine, 6 or more views (HCPCS:72052)
  • Double contrast x-ray of large intestine (HCPCS:74280)
  • X-ray lower and sacral spine, 2-3 views bending views (HCPCS:72120)
  • X-ray of both hips, 2 views (HCPCS:73521)
  • X-ray of ribs on both sides of body, minimum of 4 views (HCPCS:71111)
  • X-ray of upper arm, minimum of 2 views (HCPCS:73060)
  • X-ray of both knees while standing (HCPCS:73565)
  • X-ray of shoulder, 1 view (HCPCS:73020)
  • Insertion of tube for infusion with imaging guidance and review by radiologist, patient 5 years or older (HCPCS:36573)
  • X-ray of forearm, 2 views (HCPCS:73090)
  • X-ray of sacrum and tailbone, minimum of 2 views (HCPCS:72220)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • X-ray of joint between lower spine and hip bone, 3 or more views (HCPCS:72202)
  • Double contrast x-ray of esophagus (HCPCS:74221)
  • X-ray of ankle, 2 views (HCPCS:73600)
  • X-ray for bone length assessment (HCPCS:77073)
  • X-ray of elbow, 2 views (HCPCS:73070)
  • X-ray of finger, minimum of 2 views (HCPCS:73140)
  • Double contrast x-ray of upper digestive tract (HCPCS:74246)

The enumeration date for this NPI number is 1/23/2007 and was last updated on 7/8/2007.

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
12085R0202XRadiologyDiagnostic RadiologyG60262CALIFORNIAYes

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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