Lynda Nguyen, MD
Internal Medicine Physician · Aurora, CO
Lynda Nguyen, MD is an internal medicine physician with a practice address in Aurora, Colorado, and NPI 1922185586, issued on Nov 1, 2006. Check the license (Colorado 44540, as entered in NPPES) on the Colorado Medical Board; the Medicare figures below come from public CMS files.
- Name
- Lynda Nguyen
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 44540 CO
Self-reported in NPPES; status is on the state search - Practice location
- 2550 S Parker RD, Aurora, CO 80014
- Phone
- (303) 338-4545
- Enumerated
- Nov 1, 2006
- Record last updated
- Jun 18, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid IDs
- 1922185586 WY
74409859 CO
200698301 TX - Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,046 in Colorado → Look up another NPI →
Also registered at 2550 S Parker RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sarah Alber, NPFamily Nurse Practitioner1801126263
- Sharon AlmonObstetrics & Gynecology Physician1821132697
- Madai Arreola, LPNLicensed Practical Nurse1598099566
- Erin Baker, RNRegistered Nurse1457741951
Verify Lynda Nguyen in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersColorado Medical Board
Search for license 44540Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,357 Medicare Part D claims for 559 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 62 claims were for opioids.
Most prescribed
- Atorvastatin Calcium115 claims
- Levothyroxine Sodium77 claims
- Albuterol Sulfate Hfa70 claims
- Gabapentin67 claims
- Losartan Potassium66 claims
- Furosemide63 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.
Lynda Nguyen among 2,046 internal medicine physician records in Colorado
Lynda Nguyen, MD is one of 2,046 internal medicine physician records with a practice address in Colorado. 71% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 60% newer
- In a Medicare fileYes · 71% of these records are
- In the CMS Doctors and Clinicians fileNo · 53% of these records are
- Record last updated2021 · 61% 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 Colorado practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
244 internal medicine physician records list a practice address in Aurora
They are 244 of the 17,400 NPPES records with a practice address in Aurora, and 2,046 internal medicine physician records in Colorado.
All 2,046 in Colorado → Every provider in Aurora → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Vincent Adamo, M.D.Aurora, CO 800141548244569
- Joseph Alisky, MD PHDAurora, CO 800141811004161
- Cherry Delosreyes, MDAurora, CO 800141629013057
- Raymond Gaspari, MDAurora, CO 800141548221310
- Anthony Leo, M.D.Aurora, CO 800141740241934
- Wayne Miller, M.D.Aurora, CO 800141215937115
- John PappasAurora, CO 800141912040494
- Debra Parsons, MDAurora, CO 800141639110448
Common questions
What is Lynda Nguyen, MD's NPI number?
Lynda Nguyen, MD's National Provider Identifier (NPI) is 1922185586, issued on Nov 1, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lynda Nguyen, MD located?
The NPPES record lists a practice address at 2550 S Parker RD, Aurora, CO, 80014. Phone: (303) 338-4545. Providers update this record themselves, so call before visiting.
How can I verify Lynda Nguyen, MD's license?
NPPES lists Colorado license number 44540, as entered by the provider. Search the Colorado Medical Board at https://dpo.colorado.gov/Medical. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Lynda Nguyen, MD prescribe under Medicare Part D?
In 2024, Lynda Nguyen, MD had 2,357 Medicare Part D claims for 559 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.