Ben Gia Nguyen, DO
Family Medicine Physician · Oklahoma City, OK
Ben Gia Nguyen, DO is a family medicine physician with a practice address in Oklahoma City, Oklahoma, and NPI 1093007023, issued on May 10, 2011. Check the license (Oklahoma 5256, as entered in NPPES) on the Oklahoma Board of Medical Licensure and Supervision; the Medicare figures below come from public CMS files.
- Name
- Ben Gia Nguyen
- Credential
- DO
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 5256 OK
Self-reported in NPPES; status is on the state search - Practice location
- 7300 S Western Ave, Oklahoma City, OK 73139
- Phone
- (405) 622-4214
- Enumerated
- May 10, 2011
- Record last updated
- May 19, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (405) 622-4191
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,303 in Oklahoma → Look up another NPI →
Also registered at 7300 S Western Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ben Gia Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersOklahoma Board of Medical Licensure and Supervision
Search for license 5256Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
84% fewer Medicare Part D claims than the average family medicine physician in 2024
559 Medicare Part D claims for 71 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 4% of claims. 31 claims were for opioids.
Most prescribed
- Prednisone54 claims
- Losartan-Hydrochlorothiazide35 claims
- Amlodipine Besylate33 claims
- Clonazepam27 claims
- Metformin Hcl23 claims
- Meloxicam17 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Ben Gia Nguyen among 2,303 family medicine physician records in Oklahoma
Ben Gia Nguyen, DO is one of 2,303 family medicine physician records with a practice address in Oklahoma. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2011, is newer than 62% of them.
- NPI issued2011 · 62% of these records are older, 35% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2014 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Oklahoma practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
478 family medicine physician records list a practice address in Oklahoma City
They are 478 of the 22,359 NPPES records with a practice address in Oklahoma City, and 2,303 family medicine physician records in Oklahoma.
All 2,303 in Oklahoma → Every provider in Oklahoma City → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- William Bevers, MDOklahoma City, OK 731391922070317
- Barney Blue, DOOklahoma City, OK 731391205807773
- Nathan Boren, MDOklahoma City, OK 731391508831447
- Branch Bullard, MDOklahoma City, OK 731391104804137
- Jaspal Chawla, MDOklahoma City, OK 731391306818703
- Janet Fanning, MDOklahoma City, OK 731391396786737
- Steven Hebblethwaite, D.O.Oklahoma City, OK 731391629066600
- Ronald Hopkins, DOOklahoma City, OK 731391144228784
Common questions
What is Ben Gia Nguyen, DO's NPI number?
Ben Gia Nguyen, DO's National Provider Identifier (NPI) is 1093007023, issued on May 10, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Ben Gia Nguyen, DO located?
The NPPES record lists a practice address at 7300 S Western Ave, Oklahoma City, OK, 73139. Phone: (405) 622-4214. Providers update this record themselves, so call before visiting.
How can I verify Ben Gia Nguyen, DO's license?
NPPES lists Oklahoma license number 5256, as entered by the provider. Search the Oklahoma Board of Medical Licensure and Supervision at https://www.okmedicalboard.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ben Gia Nguyen, DO prescribe under Medicare Part D?
In 2024, Ben Gia Nguyen, DO had 559 Medicare Part D claims for 71 beneficiaries; the average among family medicine physician prescribers was 3,544. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. 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.