Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Gordon James Montgomery, M.D.
Specialist in Chula Vista, CA · enumerated 2005.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1144226234
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Registry record
Entity type Individual (Type 1)
Name Gordon James Montgomery
Credential M.D.
Sex Male
Practice address 835 Third Ave Ste A, Chula Vista, CA, 91911
Phone (619) 425-7755
Fax (619) 425-2138
Enumeration date Jun 23, 2005
Last updated in NPPES Aug 26, 2020
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00G5315910 | Medicaid | CA | - |
| 00G315911 | Medicaid | CA | - |
| WG31591D | Other | CA | MEDICARE PIN # (R) |
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Gordon Montgomery?
The National Provider Identifier (NPI) for Gordon Montgomery is 1144226234, a Type 1 (individual) record in the CMS NPPES registry.
Where does Gordon Montgomery practice?
The practice location on file with NPPES is in Chula Vista, CA. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Martin Rajsbaum Ophthalmology Physician · Chula Vista, CA NPI 1912999400 Barry Scher Ophthalmology Physician · Chula Vista, CA NPI 1235106899 James Peairs Ophthalmology Physician · Chula Vista, CA NPI 1609135623 Emma Mcdonnell Ophthalmology Physician · Chula Vista, CA NPI 1023357670 Sara Khandan Ophthalmology Physician · Chula Vista, CA NPI 1063850808 Colin Ip Cornea and External Diseases Specialist Physician · Chula Vista, CA NPI 1295266815 Rusdeep Mundae Ophthalmology Physician · Chula Vista, CA NPI 1811488687 Ivan Yong Optometrist · Chula Vista, CA NPI 1508340167
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-26.