Mitzilene Anne Alfonso Tuazon, MD
Family Medicine Physician · Las Vegas, NV
Mitzilene Anne Alfonso Tuazon, MD is a family medicine physician with a practice address in Las Vegas, Nevada, and NPI 1528402351, issued on Apr 23, 2013. Check the license (Nevada 16533, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Mitzilene Anne Alfonso Tuazon
- Credential
- MD
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License numbers
- 16533 NV
157598 FL
Self-reported in NPPES; status is on the state search - Practice location
- 4475 S Eastern Ave, Las Vegas, NV 89119
- Phone
- (702) 737-1880
- Enumerated
- Apr 23, 2013
- Record last updated
- Nov 19, 2024
- Fax
- (702) 650-2458
- Medicare enrollment
- Enrolled (PECOS I20160816002929); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 1,243 in Nevada → Look up another NPI →
Also registered at 4475 S Eastern Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edenlita AntolinFamily Nurse Practitioner1609681659
- Padma Ariyawansa, MDPediatrics Physician1629051826
- Jake Armbrust, D.O.Family Medicine Physician1235585522
- Aaron Bellow, NPFamily Nurse Practitioner1205931656
- Daniel BoylanFamily Nurse Practitioner1508316449
- Robin Branham, APRNFamily Nurse Practitioner1396201414
Verify Mitzilene Anne Alfonso Tuazon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license 16533Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average family medicine physician in 2024
10,057 Medicare Part D claims for 834 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 554 claims were for opioids.
Most prescribed
- Atorvastatin Calcium1,038 claims
- Amlodipine Besylate457 claims
- Levothyroxine Sodium414 claims
- Losartan Potassium397 claims
- Omeprazole359 claims
- Rosuvastatin Calcium342 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: $120.06
1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 55,478 providers of this specialty with any payment received $902.55 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
- Optum Medical Group II Rhodes P CLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mitzilene Anne Alfonso Tuazon among 1,243 family medicine physician records in Nevada
Mitzilene Anne Alfonso Tuazon, MD is one of 1,243 family medicine physician records with a practice address in Nevada. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 66% of them.
- NPI issued2013 · 66% of these records are older, 32% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 58% of these records are
- Graduated2013 · median 2008 among the 726 with a school on file
- Record last updated2024 · 45% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
578 family medicine physician records list a practice address in Las Vegas
They are 578 of the 65,269 NPPES records with a practice address in Las Vegas, and 1,243 family medicine physician records in Nevada.
All 1,243 in Nevada → Every provider in Las Vegas → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Hoa-Tuyet Bui, MDLas Vegas, NV 891191689648669
- Victor Chou, MDLas Vegas, NV 891191164424867
- John Ciesielka, M.D.Las Vegas, NV 891191255396099
- Weldon James, MDLas Vegas, NV 891191053499970
- Robert Kaplan, D.O.Las Vegas, NV 891191124101035
- Kevin Kapov, DOLas Vegas, NV 891191932192614
- Vipul KubalLas Vegas, NV 891191093808586
- Steven Lissau, MDLas Vegas, NV 891191841215266
Common questions
What is Mitzilene Anne Alfonso Tuazon, MD's NPI number?
Mitzilene Anne Alfonso Tuazon, MD's National Provider Identifier (NPI) is 1528402351, issued on Apr 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Mitzilene Anne Alfonso Tuazon, MD located?
The NPPES record lists a practice address at 4475 S Eastern Ave, Las Vegas, NV, 89119. Phone: (702) 737-1880. Providers update this record themselves, so call before visiting.
How can I verify Mitzilene Anne Alfonso Tuazon, MD's license?
NPPES lists Nevada license number 16533, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Mitzilene Anne Alfonso Tuazon, MD prescribe under Medicare Part D?
In 2024, Mitzilene Anne Alfonso Tuazon, MD had 10,057 Medicare Part D claims for 834 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.