LEON KAO MD NPI 1265639728

NPI Information

  • NPI: 1265639728
  • Provider Name: LEON KAO, MD
  • Classification: Allergy & Immunology - 207KA0200X
  • Specialization: Allergy
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 19851 OBSERVATION DR STE 375
    GERMANTOWN, MD
    ZIP 20876
  • Phone: (301) 972-3709

Map and Directions

Get Directions

NPI Details

Leon Kao, MD is an allergy allergy immunology in Germantown, MD with 24 years of experience. The provider is a physician who specializes in the diagnosis, treatment, and management of allergies. Source: National Uniform Claim Committee Leon Kao, MD NPI is 1265639728. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

The provider's business location address is:

19851 OBSERVATION DR STE 375
GERMANTOWN, MD
ZIP 20876-151
Phone: (301) 972-3709
Fax: (301) 515-3612

The NPI 1265639728 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.

  • Test for allergy using allergenic extract (HCPCS:95004)
  • Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
  • New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
  • Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
  • Test to measure the level of nitric oxide gas (HCPCS:95012)
  • Test to measure expiratory airflow and volume (HCPCS:94010)
  • New patient office or other outpatient visit, 30-44 minutes (HCPCS:99203)

The enumeration date for this NPI number is 6/28/2007 and was last updated on 9/5/2022.

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
1207KA0200XAllergy & ImmunologyAllergyD0074337MARYLANDYes

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
197730501OTHERMARYLANDBCBS OF MARYLAND
21049243OTHERVIRGINIASOUTHERN HEALTH/COVENTRY
35753777OTHERMARYLANDCIGNA
48739985OTHERMARYLANDAETNA HMO
5227674YDBHOTHERMARYLANDMEDICARE
6P00735855OTHERVIRGINIARAILROAD MEDICARE
73090008OTHERMARYLANDMDIPA/OPTIMUM CHOICE
89117376OTHERMARYLANDAETNA PPO
9C149-0015OTHERMARYLANDCAREFIRST BLUE CHOICE
101265639728MEDICAIDVIRGINIA
11302011OTHERVIRGINIAANTHEM

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

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.