GREGORY MARTINEZ M.D. NPI 1982863098

NPI Information

  • NPI: 1982863098
  • Provider Name: GREGORY MARTINEZ, M.D.
  • Classification: Internal Medicine - 207RN0300X
  • Specialization: Nephrology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 568 E HERNDON AVE
    SUITE 201
    FRESNO, CA
    ZIP 93720
  • Phone: (559) 228-6600

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NPI Details

Gregory Martinez, M.D. is a nephrology internal medicine in Fresno, CA with 20 years of experience. The provider is an internist who treats disorders of the kidney, high blood pressure, fluid and mineral balance and dialysis of body wastes when the kidneys do not function. This specialist consults with surgeons about kidney transplantation. Gregory Martinez, M.D. NPI is 1982863098. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: JEFFERSON MEDICAL COLLEGE OF THOMAS JEFFERSON UNIVERSITY
Graduation Year:2006

The provider's business location address is:

568 E HERNDON AVE
SUITE 201
FRESNO, CA
ZIP 93720-989
Phone: (559) 228-6600
Fax: (559) 226-3709

The NPI 1982863098 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.

  • Injection, epoetin alfa, (for non-esrd use), 1000 units (HCPCS:J0885)
  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Magnesium level (HCPCS:83735)
  • Phosphate level (HCPCS:84100)
  • Cystatin c (enzyme inhibitor) level (HCPCS:82610)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (HCPCS:85027)
  • Dialysis services, 4 or more physician visits per month (20 years or older) (HCPCS:90960)
  • Creatinine level to test for kidney function or muscle injury (HCPCS:82570)
  • Total protein level, urine (HCPCS:84156)
  • Dialysis services, per day, less than full month service (20 years or older) (HCPCS:90970)
  • Vitamin d-3 level (HCPCS:82306)
  • Parathormone (parathyroid hormone) level (HCPCS:83970)
  • Telephone medical discussion with physician, 21-30 minutes (HCPCS:99443)
  • Injection of drug or substance under skin or into muscle (HCPCS:96372)
  • Uric acid level, blood (HCPCS:84550)
  • Home dialysis services per month (20 years or older) (HCPCS:90966)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Red blood count automated, with additional calculations (HCPCS:85046)
  • Iron level (HCPCS:83540)
  • Folic acid level, serum (HCPCS:82746)
  • Iron binding capacity (HCPCS:83550)
  • Cyanocobalamin (vitamin b-12) level (HCPCS:82607)
  • Hemodialysis procedure with physician evaluation (HCPCS:90935)
  • Red blood cell concentration measurement (HCPCS:85014)
  • Blood count, hemoglobin (HCPCS:85018)
  • Dialysis services, 2-3 physician visits per month (20 years or older) (HCPCS:90961)
  • Initial hospital inpatient care per day, typically 70 minutes (HCPCS:99223)
  • Complete ultrasound scan behind abdominal cavity (HCPCS:76770)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Complete ultrasound study of arm and leg arteries (HCPCS:93923)
  • Measurement of complement (immune system proteins), antigen, (HCPCS:86160)
  • Ferritin (blood protein) level (HCPCS:82728)
  • Ultrasound measurement of bladder capacity after voiding (HCPCS:51798)
  • Acute hepatitis panel (HCPCS:80074)
  • Urine microalbumin (protein) level (HCPCS:82043)
  • Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (HCPCS:99457)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Ultrasound of leg arteries or artery grafts (HCPCS:93925)
  • Hemoglobin a1c level (HCPCS:83036)

The enumeration date for this NPI number is 6/4/2008 and was last updated on 8/15/2017.

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
1207RN0300XInternal MedicineNephrologyA103241CALIFORNIAYes
2207R00000XInternal MedicineA103241CALIFORNIANo

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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