DR. NOLAN E PEREZ MD NPI 1184726986

NPI Information

  • NPI: 1184726986
  • Provider Name: DR. NOLAN E PEREZ, MD
  • Classification: Internal Medicine - 207RG0100X
  • Specialization: Gastroenterology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 512 VICTORIA LN STE 2
    HARLINGEN, TX
    ZIP 78550
  • Phone: (956) 365-4000

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NPI Details

DR. Nolan E Perez, MD is a gastroenterology internal medicine in Harlingen, TX with 28 years of experience. The provider is an internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs. DR. Nolan E Perez, MD NPI is 1184726986. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF TEXAS MEDICAL SCHOOL AT SAN ANTONIO
Graduation Year:1998

The provider's business location address is:

512 VICTORIA LN STE 2
HARLINGEN, TX
ZIP 78550-227
Phone: (956) 365-4000
Fax: (956) 365-4111

The NPI 1184726986 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.

  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43239)
  • Complete ultrasound scan of abdomen (HCPCS:76700)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)
  • Complete ultrasound of abdomen and pelvis artery and vein blood flow (HCPCS:93975)
  • Measurement of liver stiffness (HCPCS:91200)
  • Ultrasound scan of organ tissue for measuring elasticity (HCPCS:76981)
  • Established patient office or other outpatient visit, 10-19 minutes (HCPCS:99212)
  • Insertion of stomach tube using a flexible endoscope (HCPCS:43246)
  • Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare (HCPCS:43251)
  • Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS:43235)
  • Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
  • Study of esophagus to assess movement (HCPCS:91010)
  • 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, 40-54 minutes (HCPCS:99215)
  • Colorectal cancer screening; colonoscopy on individual at high risk (HCPCS:G0105)
  • Colonoscopy (HCPCS:NAN13)
  • Upper gastrointestinal (GI) endoscopy for acid reflux (HCPCS:NAN12)

The enumeration date for this NPI number is 9/2/2006 and was last updated on 4/22/2021.

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
1207RG0100XInternal MedicineGastroenterologyL4640TEXASYes
2207RG0100XInternal MedicineGastroenterology4301082613MICHIGANNo

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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