DR. SEAN LESON D.O. NPI 1699733766

NPI Information

  • NPI: 1699733766
  • Provider Name: DR. SEAN LESON, D.O.
  • Classification: Allergy & Immunology - 207KI0005X
  • Specialization: Clinical & Laboratory Immunology
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 12512 GARDEN GROVE BLVD
    GARDEN GROVE, CA
    ZIP 92843
  • Phone: (714) 590-1611

Map and Directions

Get Directions

NPI Details

DR. Sean Leson, D.O. is a clinical and laboratory immunology allergy immunology in Garden Grove, CA with 37 years of experience. The provider is an allergy and immunology physician who specializes in clinical and laboratory immunology disease management. Source: National Uniform Claim Committee, 2022 Additional Resources: A certification was, but is no longer, issued by the American Board of Allergy and Immunology. DR. Sean Leson, D.O. NPI is 1699733766. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
Graduation Year:1989

The provider's business location address is:

12512 GARDEN GROVE BLVD
GARDEN GROVE, CA
ZIP 92843-907
Phone: (714) 590-1611
Fax: (714) 590-1641

The NPI 1699733766 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.

  • Professional service for preparation and provision of 1 or more antigens (HCPCS:95165)
  • Prolonged office or other outpatient evaluation and management service(s) beyond the maximum required time of the primary procedure which has been selected using total time on the date of the primary service; each additional 15 minutes by the physician or (HCPCS:G2212)
  • Professional service for multiple injections of allergen (HCPCS:95117)
  • Irrigation of sphenoid nasal sinus (HCPCS:31002)
  • Inhalation treatment for acute airway obstruction, first hour (HCPCS:94644)
  • Established patient office or other outpatient visit, 40-54 minutes (HCPCS:99215)
  • Evaluation of use of breathing device (HCPCS:94664)
  • Exam of the nose and throat using an endoscope (HCPCS:92511)
  • Test to assess middle ear function (HCPCS:92567)
  • Inhalation treatment for acute airway obstruction, each additional hour (HCPCS:94645)
  • Initial therapy service to facilitate lung function (HCPCS:94667)
  • Test to measure expiratory airflow and volume changes before and after medication administration (HCPCS:94060)
  • Follow-up therapy service to facilitate lung function (HCPCS:94668)

The enumeration date for this NPI number is 5/1/2006 and was last updated on 1/21/2014.

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
1207RA0201XInternal MedicineAllergy & Immunology20A6461CALIFORNIANo
2207KI0005XAllergy & ImmunologyClinical & Laboratory Immunology20A6461CALIFORNIAYes

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
120A6461MEDICARE ID-TYPE UNSPECIFIEDCALIFORNIA
2F67337MEDICARE UPINCALIFORNIA

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

NPI Synchronization or Removal

All materials and services on this site are provided on an "as is" and "as available" basis without warranty of any kind. The NPI record is maintained by the National Plan & Provider Enumeration System (NPPES) and anyone may request this information and other NPPES health care provider data from HHS under The Freedom of Information Act (FOIA), Title 5 of the United States Code, section 552. To update the NPI records please contact the NPPES.