RAUL SERGIO VILLARREAL M.D. NPI 1083008908

NPI Details

Raul Sergio Villarreal, M.D. is an allergy immunology in Live Oak, TX. The provider is an allergist-immunologist is trained in evaluation, physical and laboratory diagnosis, and management of disorders involving the immune system. Selected examples of such conditions include asthma, anaphylaxis, rhinitis, eczema, and adverse reactions to drugs, foods, and insect stings as well as immune deficiency diseases (both acquired and congenital), defects in host defense, and problems related to autoimmune disease, organ transplantation, or malignancies of the immune system. Raul Sergio Villarreal, M.D. NPI is 1083008908. 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:

11515 TOEPPERWEIN RD STE 201
LIVE OAK, TX
ZIP 78233-166
Phone: (210) 646-6978
Fax: (855) 919-4370

The NPI 1083008908 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)
• Professional service for preparation and provision of 1 or more antigens (HCPCS:95165)
• Test for allergy using allergenic extract injected into skin (HCPCS:95024)
• Test to measure expiratory airflow and volume (HCPCS:94010)
• Established patient office or other outpatient visit, 30-39 minutes (HCPCS:99214)
• Evaluation of use of breathing device (HCPCS:94664)
• Established patient office or other outpatient visit, 20-29 minutes (HCPCS:99213)
• Test to measure the level of nitric oxide gas (HCPCS:95012)
• New patient office or other outpatient visit, 45-59 minutes (HCPCS:99204)
• New patient office or other outpatient visit, 60-74 minutes (HCPCS:99205)

The enumeration date for this NPI number is 3/28/2015 and was last updated on 9/18/2025.

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: