William G O'callaghan M.D.

  • NPI 1457390619
According to our database, the NPI number for William G O'callaghan M.D. is 1457390619 and activated since 17 years ago. William G O'callaghan M.D. is an individual provider who specializes in Cardiovascular Disease, and the primary practice location is 100 E Ridge Rd, Mcallen, TX 78503. You can also contact William G O'callaghan M.D. via telephone number is (956) 682-1888. Provider NPI information was last updated on 01/19/2017.

Recently Active NPIs

Overview of William G O'callaghan M.D.

  • NPI number: 1598434045
  • Provider type: Individual
  • Gender: Male
  • Active since: 06/05/2006
  • Last updated: 01/19/2017

Primary Scrop of Practice

  • Taxonomy Code: 207RC0000X
  • Specialty: Cardiovascular Disease
  • License Number: L3046
  • License State: TX

Provider Mailing Address

  • Address: Po Box 4449
    Mcallen, TX 78502
  • Phone: 956-362-2171
  • Fax:

Provider Practice Location

  • Address: 100 E Ridge Rd
    Ste A
    Mcallen, TX 78503
  • Phone: 956-682-1888
  • Fax:

Scope of Practice

  • Taxonomy Code: 207RC0000X
  • Specialty: Cardiovascular Disease
  • License Number: L3046
  • License State: TX
  • Switch: Yes

Legacy Identifiers

  • Provider Identifier: 150504203
  • Identifier Type: Medicare Oscar/Certification
  • Identifier State: TX
  • Issuer:

Question & Answers

  • Q: What is the npi number?
  • A: An NPI is a 10-digit numeric identifier. It does not carry information about you, such as the State where you practice, your provider type, or your specialization. Your NPI will not change, even if your name, address, taxonomy, or other information changes.
  • Q: What are health care provider taxonomy codes?
  • A: The Health Care Provider (HCP) Taxonomy Codes Codes define a health care service provider type, classification, and area of specialization.
  • Q: What is the npi number for William G O'callaghan M.D.?
  • A: The npi number for William G O'callaghan M.D. is 1457390619.
  • Q: What are William G O'callaghan M.D.'s specialties?
  • A: William G O'callaghan M.D.'s specialties are Cardiovascular Disease and different specialities.
  • Q: What is the medical license for William G O'callaghan M.D.?
  • A: The medical license number for William G O'callaghan M.D. is L3046 and issued in TX in USA.
  • Q: Where is William G O'callaghan M.D. practice location?
  • A: William G O'callaghan M.D. is practicing at 100 E Ridge Rd, Mcallen, TX 78503.
  • Q: How to contact William G O'callaghan M.D.?
  • A: You can contact William G O'callaghan M.D. via 956-682-1888.