DR. GREGORY ALAN HAMON MD NPI 1225033194

NPI Information

  • NPI: 1225033194
  • Provider Name: DR. GREGORY ALAN HAMON, MD
  • Classification: Surgery - 208600000X
  • Entity Type: Individual
  • PECOS Registration: Yes
  • Address: 19016 STONE OAK PKWY STE 220
    SAN ANTONIO, TX
    ZIP 78258
  • Phone: (210) 627-1904

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NPI Details

DR. Gregory Alan Hamon, MD is a surgery in San Antonio, TX with 37 years of experience. The provider is a general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery. DR. Gregory Alan Hamon, MD NPI is 1225033194. The provider is registered as an individual entity type.

The NPPES NPI record indicates the provider is a male.

Education
Medical School: UNIVERSITY OF TEXAS SOUTHWESTERN MEDICAL SCHOOL AT DALLAS
Graduation Year:1989

The provider's business location address is:

19016 STONE OAK PKWY STE 220
SAN ANTONIO, TX
ZIP 78258-281
Phone: (210) 627-1904
Fax: (210) 610-0211

The NPI 1225033194 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.

  • Follow-up hospital inpatient care per day, typically 25 minutes (HCPCS:99232)
  • Initial hospital inpatient care per day, typically 50 minutes (HCPCS:99222)
  • Removal of gallbladder using an endoscope (HCPCS:47562)
  • Removal of gallbladder with x-ray study of bile ducts using an endoscope (HCPCS:47563)
  • Hernia repair (minimally invasive) (HCPCS:NAN16)

The enumeration date for this NPI number is 6/16/2005 and was last updated on 11/4/2024.

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
1202K00000XPhlebologyH8107TEXASNo
2208600000XSurgeryA049434CALIFORNIANo
32086S0129XSurgeryVascular SurgeryA049434CALIFORNIANo
42086S0129XSurgeryVascular SurgeryH8107TEXASNo
5208600000XSurgeryH8107TEXASYes

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
17131262OTHERTEXASAETNA PIN
28AQ890OTHERTEXASBCBSTX
300A494341MEDICAIDCALIFORNIA
41961534-01OTHERTEXASMEDICAID TPI

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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