Frederic Nha Nguyen, M.D.
Neurology Physician · Richardson, TX
Frederic Nha Nguyen, M.D. is a neurology physician with a practice address in Richardson, Texas, and NPI 1528293628, issued on May 19, 2009. Check the license (Texas P1905, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Frederic Nha Nguyen
- Credential
- M.D.
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- P1905 TX
ME108181 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2821 E President George Bush Hwy Ste 303, Richardson, TX 75082
- Phone
- (214) 540-1400
- Enumerated
- May 19, 2009
- Record last updated
- Nov 16, 2023
- Fax
- (972) 234-4985
- Medicaid ID
- 345226003 TX
- Medicare enrollment
- Enrolled (PECOS I20141016000574); accepts Medicare assignment
- Medical or professional school
- University Of Florida College Of Medicine, 2009
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 1,382 in Texas → Look up another NPI →
Also registered at 2821 E President George Bush Hwy Ste 303
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Emily Nguyen, PA-CMedical Physician Assistant1902528391
- Sharone Samkutty ThomasFamily Nurse Practitioner1205728185
Verify Frederic Nha Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P1905Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
19% fewer Medicare Part D claims than the average neurology physician in 2024
1,114 Medicare Part D claims for 323 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D.
Most prescribed
- Memantine Hcl156 claims
- Donepezil Hcl115 claims
- Primidone91 claims
- Gabapentin89 claims
- Carbidopa-Levodopa60 claims
- Ropinirole Hcl55 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.
Industry payments in 2024: $98,142.57
224 payments; by number, the most common kind was food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Fnn Neurology PLLCRichardson, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Frederic Nha Nguyen among 1,382 neurology physician records in Texas
Frederic Nha Nguyen, M.D. is one of 1,382 neurology 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. Its NPI, issued in 2009, is newer than 55% of them.
- NPI issued2009 · 55% of these records are older, 41% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 67% of these records are
- Graduated2009 · median 2003 among the 930 with a school on file
- Record last updated2023 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Neurology Physician providers in Texas
There are 1,382 neurology physician records in Texas.
All 1,382 in Texas → Every provider in Richardson → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Rasheda El-Nazer, M.D.Richardson, TX 750821407236664
- Muhammad Khan, M.D.Richardson, TX 750821720391279
- Venkatesh Nagaraddi, MBBSRichardson, TX 750821447381728
- Ronald Bell, MDRichardson, TX 750801619910874
- Riaz Tadia, M.D.Richardson, TX 750801073686325
- Junaid Kalia, M.D.Prosper, TX 750781790096998
- Jerry Bates, M.D.Rockwall, TX 750871710034095
- Walter Taylor, M.D.Rockwall, TX 750871992709620
Common questions
What is Frederic Nha Nguyen, M.D.'s NPI number?
Frederic Nha Nguyen, M.D.'s National Provider Identifier (NPI) is 1528293628, issued on May 19, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Frederic Nha Nguyen, M.D. located?
The NPPES record lists a practice address at 2821 E President George Bush Hwy Ste 303, Richardson, TX, 75082. Phone: (214) 540-1400. Providers update this record themselves, so call before visiting.
How can I verify Frederic Nha Nguyen, M.D.'s license?
NPPES lists Texas license number P1905, 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.
How much does Frederic Nha Nguyen, M.D. prescribe under Medicare Part D?
In 2024, Frederic Nha Nguyen, M.D. had 1,114 Medicare Part D claims for 323 beneficiaries; the average among neurology physician prescribers was 1,370. 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.