IRWIN R MAIER M.D. NPI 1275538431

NPI Information

  • NPI: 1275538431
  • Provider Name: IRWIN R MAIER, M.D.
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 21320 PENNELEME RD
    RED BLUFF, CA
    ZIP 96080
  • Phone: (952) 595-1100

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NPI Details

Irwin R Maier, M.D. is a diagnostic radiology radiology in Red Bluff, CA with 31 years of experience. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. Irwin R Maier, M.D. NPI is 1275538431. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: LOMA LINDA UNIVERSITY SCHOOL OF MEDICINE
Graduation Year:1995

The provider's business location address is:

21320 PENNELEME RD
RED BLUFF, CA
ZIP 96080-992
Phone: (952) 595-1100
Fax: (612) 294-4903

The NPI 1275538431 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, 1 view (HCPCS:71045)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • Ct scan of upper spine without contrast (HCPCS:72125)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Ct scan of blood vessels of neck with contrast (HCPCS:70498)
  • Ct scan of blood vessels of head with contrast (HCPCS:70496)
  • Ultrasound of both sides of head and neck blood flow (HCPCS:93880)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • X-ray of knee, 3 views (HCPCS:73562)
  • X-ray of knee, 4 or more views (HCPCS:73564)
  • X-ray of lower and sacral spine, minimum of 4 views (HCPCS:72110)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Limited ultrasound scan behind abdominal cavity (HCPCS:76775)
  • Nuclear medicine studies of heart muscle at rest and with stress and spect (HCPCS:78452)
  • Ultrasound scan of head and neck soft tissue (HCPCS:76536)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Complete ultrasound scan of pelvis (HCPCS:76856)
  • Screening mammography (HCPCS:77067)
  • Ct scan of chest with contrast (HCPCS:71260)
  • Single contrast x-ray of esophagus (HCPCS:74220)
  • Screening 3d breast mammography (HCPCS:77063)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • Screening 3d breast mammography (HCPCS:77063)
  • Screening mammography (HCPCS:77067)
  • Ct scan of chest without contrast (HCPCS:71250)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • X-ray of upper spine, 4-5 views (HCPCS:72050)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • X-ray of lower leg, 2 views (HCPCS:73590)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS:76830)
  • Ct scan of lower spine without contrast (HCPCS:72131)
  • Ct scan of face without contrast (HCPCS:70486)
  • X-ray of ribs on side of body, minimum of 3 views (HCPCS:71101)
  • X-ray of elbow, minimum of 3 views (HCPCS:73080)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • X-ray of abdomen, 2 views (HCPCS:74019)
  • Ct scan of middle spine without contrast (HCPCS:72128)
  • X-ray of upper arm, minimum of 2 views (HCPCS:73060)
  • X-ray of thigh bone, minimum 2 views (HCPCS:73552)
  • Ultrasound scan of abdominal aorta (HCPCS:76706)
  • Limited ultrasound scan of joint or other extremity structure lacking blood vessels (HCPCS:76882)
  • X-ray of wrist, 2 views (HCPCS:73100)
  • X-ray of foot, 2 views (HCPCS:73620)
  • Ct scan of leg without contrast (HCPCS:73700)
  • X-ray of middle spine, 3 views (HCPCS:72072)
  • Drainage of fluid from abdominal cavity using imaging guidance (HCPCS:49083)
  • Imaging for evaluation of swallowing function (HCPCS:74230)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • Ct scan of blood vessels of abdomen and pelvis with contrast (HCPCS:74174)
  • X-ray of finger, minimum of 2 views (HCPCS:73140)
  • X-ray of hand, 2 views (HCPCS:73120)
  • X-ray of shoulder, 1 view (HCPCS:73020)
  • Ultrasound scan of scrotum (HCPCS:76870)
  • Ultrasound of abdomen and pelvis artery and vein blood flow (HCPCS:93976)
  • X-ray of both hips, 3-4 views (HCPCS:73522)
  • X-ray of forearm, 2 views (HCPCS:73090)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Ct scan of pelvis without contrast (HCPCS:72192)
  • Complete ultrasound of abdomen and pelvis artery and vein blood flow (HCPCS:93975)
  • X-ray of upper spine, 2-3 views (HCPCS:72040)
  • X-ray of elbow, 2 views (HCPCS:73070)
  • X-ray of ankle, 2 views (HCPCS:73600)
  • X-ray of both hips, 2 views (HCPCS:73521)
  • Single contrast x-ray of upper digestive tract (HCPCS:74240)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (HCPCS:G0279)
  • Nuclear medicine study of bone and/or joint whole body (HCPCS:78306)
  • Diagnostic mammography of 1 breast (HCPCS:77065)
  • X-ray of middle spine, 2 views (HCPCS:72070)
  • Fine needle aspiration biopsy using ultrasound guidance, first growth (HCPCS:10005)
  • X-ray of toe, minimum of 2 views (HCPCS:73660)
  • Nuclear medicine study of liver and bile duct system (HCPCS:78226)
  • Nuclear medicine study of lung ventilation and circulation (HCPCS:78582)
  • Nuclear medicine study of stomach to assess emptying (HCPCS:78264)
  • Mri scan of brain without contrast (HCPCS:70551)

The enumeration date for this NPI number is 6/15/2005 and was last updated on 1/9/2017.

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 RadiologyA61466CALIFORNIAYes

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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