DR. ANDREW NATHAN KNOLL M.D. NPI 1801075189

NPI Information

  • NPI: 1801075189
  • Provider Name: DR. ANDREW NATHAN KNOLL, M.D.
  • Classification: Radiology - 2085R0202X
  • Specialization: Diagnostic Radiology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 431 S BATAVIA ST
    SUITE 103
    ORANGE, CA
    ZIP 92868
  • Phone: (714) 538-6731

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NPI Details

DR. Andrew Nathan Knoll, M.D. is a diagnostic radiology radiology in Orange, CA with 22 years of experience. The provider is a radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease. DR. Andrew Nathan Knoll, M.D. NPI is 1801075189. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: NEW YORK MEDICAL COLLEGE
Graduation Year:2004

The provider's business location address is:

431 S BATAVIA ST
SUITE 103
ORANGE, CA
ZIP 92868-936
Phone: (714) 538-6731
Fax: (714) 571-5055

The NPI 1801075189 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.

  • Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (HCPCS:Q9967)
  • Injection, gadobutrol, 0.1 ml (HCPCS:A9585)
  • X-ray of chest, 1 view (HCPCS:71045)
  • Low osmolar contrast material, 200-299 mg/ml iodine concentration, per ml (HCPCS:Q9966)
  • Ct scan head or brain without contrast (HCPCS:70450)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Screening mammography (HCPCS:77067)
  • Screening 3d breast mammography (HCPCS:77063)
  • Screening 3d breast mammography (HCPCS:77063)
  • Screening mammography (HCPCS:77067)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • Ct scan of abdomen and pelvis without contrast (HCPCS:74176)
  • X-ray of chest, 2 views (HCPCS:71046)
  • Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS:J3301)
  • Dxa bone density measurement of hip, pelvis, spine (HCPCS:77080)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • X-ray of knee, 3 views (HCPCS:73562)
  • X-ray of hip, 2-3 views (HCPCS:73502)
  • Ct scan of upper spine without contrast (HCPCS:72125)
  • Ultrasound of abdomen and pelvis artery and vein blood flow (HCPCS:93976)
  • Ct scan of abdomen and pelvis with contrast (HCPCS:74177)
  • Mri scan of brain without contrast (HCPCS:70551)
  • X-ray of pelvis, 1-2 views (HCPCS:72170)
  • 3d radiographic procedure (HCPCS:76376)
  • Ct scan of chest without contrast (HCPCS:71250)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • Mri scan of brain before and after contrast (HCPCS:70553)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Ultrasound of abdomen and pelvis artery and vein blood flow (HCPCS:93976)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (HCPCS:G0279)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of knee, 3 views (HCPCS:73562)
  • Nuclear medicine study from skull base to mid-thigh with ct scan (HCPCS:78815)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Ct scan of blood vessels of chest with contrast (HCPCS:71275)
  • Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (HCPCS:G0279)
  • Ct scan of chest with contrast (HCPCS:71260)
  • Ultrasound study of arm or leg veins with compression and maneuvers (HCPCS:93970)
  • Ultrasound study of one arm or leg veins with compression and maneuvers (HCPCS:93971)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Diagnostic mammography of both breasts (HCPCS:77066)
  • X-ray of spine, 1 view (HCPCS:72020)
  • Diagnostic mammography of 1 breast (HCPCS:77065)
  • Limited ultrasound scan of 1 breast (HCPCS:76642)
  • X-ray of foot, minimum of 3 views (HCPCS:73630)
  • X-ray of knee, 1-2 views (HCPCS:73560)
  • X-ray of wrist, minimum of 3 views (HCPCS:73110)
  • X-ray of shoulder, minimum of 2 views (HCPCS:73030)
  • X-ray of hand, minimum of 3 views (HCPCS:73130)
  • X-ray of lower leg, 2 views (HCPCS:73590)
  • Mri scan of leg joint without contrast (HCPCS:73721)
  • Limited ultrasound scan of 1 breast (HCPCS:76642)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • Diagnostic mammography of 1 breast (HCPCS:77065)
  • Ct scan of leg without contrast (HCPCS:73700)
  • X-ray of thigh bone, minimum 2 views (HCPCS:73552)
  • Ct scan of face without contrast (HCPCS:70486)
  • Ct scan of blood vessels of head with contrast (HCPCS:70496)
  • Ct scan of blood vessels of neck with contrast (HCPCS:70498)
  • X-ray of lower and sacral spine, 2-3 views (HCPCS:72100)
  • Mri scan of lower spinal canal without contrast (HCPCS:72148)
  • Ultrasound scan of transplanted kidney (HCPCS:76776)
  • Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (HCPCS:76830)
  • Complete ultrasound scan of pelvis (HCPCS:76856)
  • Fluoroscopic guidance for needle placement (HCPCS:77002)
  • X-ray of abdomen, 1 view (HCPCS:74018)
  • Ct scan of chest without contrast (HCPCS:71250)
  • Mri scan of brain without contrast (HCPCS:70551)
  • Mri scan of middle spinal canal without contrast (HCPCS:72146)
  • X-ray of elbow, minimum of 3 views (HCPCS:73080)
  • X-ray of upper arm, minimum of 2 views (HCPCS:73060)
  • X-ray of upper spine, 2-3 views (HCPCS:72040)
  • X-ray of ankle, minimum of 3 views (HCPCS:73610)
  • Limited ultrasound scan of abdomen (HCPCS:76705)
  • Ct scan of lower spine without contrast (HCPCS:72131)

The enumeration date for this NPI number is 11/2/2007 and was last updated on 6/14/2010.

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 RadiologyA93913CALIFORNIAYes

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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