DR. LEO ROY LEER MD NPI 1316984842

NPI Information

  • NPI: 1316984842
  • Provider Name: DR. LEO ROY LEER, MD
  • Classification: Specialist - 174400000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 2675 HARRIS ST
    EUREKA, CA
    ZIP 95503
  • Phone: (707) 443-8335

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NPI Details

DR. Leo Roy Leer, MD is a specialist in Eureka, CA with 42 years of experience. The provider is an individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree. DR. Leo Roy Leer, MD NPI is 1316984842. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduation Year:1984

The provider's business location address is:

2675 HARRIS ST
EUREKA, CA
ZIP 95503-806
Phone: (707) 443-8335
Fax: (707) 443-7327

The NPI 1316984842 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.

  • Insertion of needle into vein for collection of blood sample (HCPCS:36415)
  • Blood test, comprehensive group of blood chemicals (HCPCS:80053)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (HCPCS:85025)
  • Blood test, lipids (cholesterol and triglycerides) (HCPCS:80061)
  • Hemoglobin a1c level (HCPCS:83036)
  • Blood test, thyroid stimulating hormone (tsh) (HCPCS:84443)
  • Vitamin d-3 level (HCPCS:82306)
  • Blood test, basic group of blood chemicals (calcium, total) (HCPCS:80048)
  • Manual urinalysis test with examination using microscope, automated (HCPCS:81001)
  • Urine microalbumin (protein) level (HCPCS:82043)
  • Creatinine level to test for kidney function or muscle injury (HCPCS:82570)
  • Cyanocobalamin (vitamin b-12) level (HCPCS:82607)
  • Thyroxine (thyroid chemical), free (HCPCS:84439)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • Psa (prostate specific antigen) measurement, total (HCPCS:84153)
  • Iron level (HCPCS:83540)
  • Transferrin (iron binding protein) level (HCPCS:84466)
  • Magnesium level (HCPCS:83735)
  • Prostate cancer screening; prostate specific antigen test (psa) (HCPCS:G0103)
  • Uric acid level, blood (HCPCS:84550)
  • Complete blood cell count (red cells, white blood cell, platelets), automated test (HCPCS:85027)
  • Ferritin (blood protein) level (HCPCS:82728)
  • Ldl cholesterol level (HCPCS:83721)
  • Measurement c-reactive protein for detection of infection or inflammation, high sensitivity (HCPCS:86141)
  • Blood test, clotting time (HCPCS:85610)
  • Parathormone (parathyroid hormone) level (HCPCS:83970)
  • Kidney function blood test panel (HCPCS:80069)
  • Total protein level, urine (HCPCS:84156)
  • Colorectal cancer screening; fecal occult blood test, immunoassay, 1-3 simultaneous (HCPCS:G0328)
  • Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (HCPCS:G0439)
  • Phosphate level (HCPCS:84100)
  • Lactate dehydrogenase (enzyme) level (HCPCS:83615)
  • Automated urinalysis test (HCPCS:81003)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Liver function blood test panel (HCPCS:80076)
  • Blood creatinine level (HCPCS:82565)
  • Destruction of precancer skin growth, 2-14 growths (HCPCS:17003)
  • Creatine kinase (cardiac enzyme) level, total (HCPCS:82550)
  • Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (HCPCS:99211)
  • Triglycerides level (HCPCS:84478)
  • Injection, triamcinolone acetonide, not otherwise specified, 10 mg (HCPCS:J3301)
  • Destruction of precancer skin growth, 1 growth (HCPCS:17000)
  • Stool analysis for blood, by fecal hemoglobin determination by immunoassay (HCPCS:82274)
  • Urine sodium level (HCPCS:84300)
  • Influenza vaccine split virus, preservative free (HCPCS:90662)
  • Administration of influenza virus vaccine (HCPCS:G0008)
  • Bilirubin level, direct (HCPCS:82248)
  • 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)
  • Urine volume measurement (HCPCS:81050)
  • Biopsy of large bowel using a flexible endoscope (HCPCS:45380)
  • Calcium level, total (HCPCS:82310)
  • Blood glucose (sugar) level (HCPCS:82947)
  • Creatinine clearance measurement to test for kidney function (HCPCS:82575)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Amylase (enzyme) level (HCPCS:82150)
  • Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS:45385)
  • Administration of pneumococcal vaccine (HCPCS:G0009)
  • Pneumococcal conjugate vaccine, 20 valent (pcv20), for intramuscular use (HCPCS:90677)
  • Diagnostic exam of large bowel using a flexible endoscope (HCPCS:45378)
  • Colonoscopy (HCPCS:NAN13)
  • Melanoma (skin cancer) excision (HCPCS:NAN03)

The enumeration date for this NPI number is 6/1/2006 and was last updated on 11/5/2021.

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
1174400000XSpecialistG55144CALIFORNIAYes

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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