Ralph Nimchan, MD
Specialist · Laredo, TX
Ralph Nimchan, MD is a specialist with a practice address in Laredo, Texas, and NPI 1245211754, issued on Nov 10, 2005. Check the license (Texas E3075, as entered in NPPES) with the Texas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ralph Nimchan
- Credential
- MD
- Primary taxonomy
- Specialist 174400000X
- License number
- E3075 TX
Self-reported in NPPES; status is on the state search - Practice location
- 6801 Mcpherson Ave, Laredo, TX 78041
- Phone
- (956) 723-0462
- Enumerated
- Nov 10, 2005
- Record last updated
- Feb 4, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (956) 723-6547
- Medicaid ID
- 099912002 TX
- Entity
- Type 1 · individual
8 nearest specialist records → All 1,716 in Texas → Look up another NPI →
Also registered at 6801 Mcpherson Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Ralph Nimchan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Texas board licenses this profession
Search for license E3075Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
36% more Medicare Part D claims than the average specialist in 2024
1,883 Medicare Part D claims for 102 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. 22 claims were for opioids.
Most prescribed
- Metoprolol Succinate137 claims
- Isosorbide Mononitrate Er86 claims
- Levothyroxine Sodium86 claims
- Losartan Potassium82 claims
- Amlodipine Besylate80 claims
- Clopidogrel77 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: $57.71
1 payment: food and beverage; the largest payer was Novo Nordisk Inc. The 5,844 providers of this specialty with any payment received $4,760.79 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.
Ralph Nimchan among 1,716 specialist records in Texas
Ralph Nimchan, MD is one of 1,716 specialist records with a practice address in Texas. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 18% of these records are
- Record last updated2010 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Texas
There are 1,716 specialist records in Texas.
All 1,716 in Texas → Every provider in Laredo → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Amando Garza, M.D.Laredo, TX 780411649344524
- Ferdinand Gripal, PTLaredo, TX 780411376670463
- Virginia Leal, CFTS, CFOLaredo, TX 780411073636007
- Efren Moreno, M.D.Laredo, TX 780411679560817
- Peter Ngo, M.D.Laredo, TX 780411417918525
- Mary OrtizLaredo, TX 780411528156205
- Maria Monette Regalado, M.D.Laredo, TX 780451407818149
- Ernest Layton, M.D.Kerrville, TX 780281083621684
Common questions
What is Ralph Nimchan, MD's NPI number?
Ralph Nimchan, MD's National Provider Identifier (NPI) is 1245211754, issued on Nov 10, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ralph Nimchan, MD located?
The NPPES record lists a practice address at 6801 Mcpherson Ave, Laredo, TX, 78041. Phone: (956) 723-0462. Providers update this record themselves, so call before visiting.
How can I verify Ralph Nimchan, MD's license?
NPPES lists Texas license number E3075, as entered by the provider. Search the Texas board that licenses this profession; the NPPES record confirms identity only.
How much does Ralph Nimchan, MD prescribe under Medicare Part D?
In 2024, Ralph Nimchan, MD had 1,883 Medicare Part D claims for 102 beneficiaries; the average among specialist prescribers was 1,380. 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.