Gary Max Gibson, MD
Internal Medicine Physician · McKinney, TX
Gary Max Gibson, MD is an internal medicine physician with a practice address in McKinney, Texas, and NPI 1619988466, issued on Aug 10, 2006. Check the license (Texas E8507, as entered in NPPES) on the Texas Medical Board; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Gary Max Gibson
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- E8507 TX
Self-reported in NPPES; status is on the state search - Practice location
- 1441 Redbud Blvd, McKinney, TX 75069
- Phone
- (972) 542-3364
- Enumerated
- Aug 10, 2006
- Record last updated
- Jan 28, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (972) 562-9506
- Medicaid IDs
- 100092903 TX
100092902 TX - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 1441 Redbud Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Gary Max Gibson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license E8507Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Gary Max Gibson among 9,175 internal medicine physician records in Texas
Gary Max Gibson, MD is one of 9,175 internal medicine physician records with a practice address in Texas. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2006, is newer than 9% of them.
- NPI issued2006 · 9% of these records are older, 59% newer
- In a Medicare fileNo · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 66% of these records are
- Record last updated2013 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 internal medicine physician records list a practice address in McKinney
They are 52 of the 3,263 NPPES records with a practice address in McKinney, and 9,175 internal medicine physician records in Texas. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,175 in Texas → Every provider in McKinney → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Richard Boatman, MDMcKinney, TX 750691871520783
- Amna Iftikhar, M.D.McKinney, TX 750691295890960
- Ijaz Khan, M.DMcKinney, TX 750691710410881
- Dhaarna MahttaMcKinney, TX 750691346771060
- Shaista Noormohammad, MDMcKinney, TX 750691669963807
- Nkechi Okam, M.D.McKinney, TX 750691164097002
- Michael Parisi, DOMcKinney, TX 750691447228713
- Mehedi Rehmetullah, M.D.McKinney, TX 750691730233974
Common questions
What is Gary Max Gibson, MD's NPI number?
Gary Max Gibson, MD's National Provider Identifier (NPI) is 1619988466, issued on Aug 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Gary Max Gibson, MD located?
The NPPES record lists a practice address at 1441 Redbud Blvd, McKinney, TX, 75069. Phone: (972) 542-3364. Providers update this record themselves, so call before visiting.
How can I verify Gary Max Gibson, MD's license?
NPPES lists Texas license number E8507, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.