DR. NORMAN SHIZUAKI NISHIOKA MD NPI 1174513600

NPI Information

  • NPI: 1174513600
  • Provider Name: DR. NORMAN SHIZUAKI NISHIOKA, MD
  • Classification: Internal Medicine - 207R00000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 55 FRUIT ST
    GASTROENTEROLOGY ASSOCIATES BLK 4
    BOSTON, MA
    ZIP 02114
  • Phone: (617) 726-4422

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NPI Details

DR. Norman Shizuaki Nishioka, MD is an internal medicine in Boston, MA with 44 years of experience. The provider is a physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs. DR. Norman Shizuaki Nishioka, MD NPI is 1174513600. 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, GEFFEN SCHOOL OF MEDICINE
Graduation Year:1981

The provider's business location address is:

55 FRUIT ST
GASTROENTEROLOGY ASSOCIATES BLK 4
BOSTON, MA
ZIP 02114-621
Phone: (617) 726-4422
Fax: (617) 724-6832

The NPI 1174513600 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.

  • Moderate sedation services provided by the same physician or other qualified health care professional performing a gastrointestinal endoscopic service that sedation supports, requiring the presence of an independent trained observer to assist in the monito (HCPCS:G0500)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Destruction of polyp or growth of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43270)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43235)
  • Balloon dilation of esophagus, stomach, and/or upper small bowel using a flexible endoscope, less than 3.0 cm (HCPCS:43249)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 10/26/2005 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
1207R00000XInternal Medicine51195MASSACHUSETTSYes
2207RG0100XInternal MedicineGastroenterology51195MASSACHUSETTSX

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
1J04630OTHERMASSACHUSETTSBCBS MA
2A57956MEDICARE UPIN
3J04630MEDICARE ID-TYPE UNSPECIFIEDMASSACHUSETTS
43024822MEDICAIDMASSACHUSETTS
5051195OTHERMASSACHUSETTSTUFTS HEALTH PLAN

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: 3/30/2025

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