NPPES file of Aug 9, 2026

Tin May Lwin

Internal Medicine Physician · Yuma, AZ

Tin May Lwin is an internal medicine physician with a practice address in Yuma, Arizona, and NPI 1588850879, issued on Sep 20, 2007. Check the license (Arizona 41676, as entered in NPPES) on the Arizona Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1588850879
Name
Tin May Lwin
Primary taxonomy
Internal Medicine Physician 207R00000X
License numbers
41676 AZ
125050612 IL
Self-reported in NPPES; status is on the state search
Practice location
2400 S Ave A, Yuma, AZ 85364
Phone
(928) 336-1441
Enumerated
Sep 20, 2007
Record last updated
Feb 22, 2011 (not updated in 15 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20110919000189); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2400 S Ave A

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Abu Areida Akam, MDHospitalist Physician1801978705
  2. Gary Berg, M.D.Anesthesiology Physician1639175698
  3. Sarah Crowell, M.P.T.Physical Therapist1730402991
  4. Yulius Mustafa, MDHospitalist Physician1356416366
  5. Muthiah Nachiappan, M.D.Anesthesiology Physician1912903535
  6. Kita Patel, M.D.Anesthesiology Physician1225035660

Verify Tin May Lwin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersArizona Medical Board
    Search for license 41676
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Arizona license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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81% fewer Medicare Part D claims than the average internal medicine physician in 2024

591 Medicare Part D claims for 134 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 20% of claims. 25 claims were for opioids.

  1. Tin Lwin591
  2. Specialty average3,176

Most prescribed

  1. Pantoprazole Sodium35 claims
  2. Metoprolol Succinate24 claims
  3. Atorvastatin Calcium22 claims
  4. Eliquis22 claims
  5. Furosemide21 claims
  6. Amoxicillin-Clavulanate Potass18 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.

The practice group's MIPS final score for 2023 (Medicare payment program): 84 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score76.3
  2. Costout of 100 · 30%57.9
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Community Health PartnersFresno, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

46 internal medicine physician records list a practice address in Yuma

They are 46 of the 1,821 NPPES records with a practice address in Yuma, and 2,853 internal medicine physician records in Arizona.

Other internal medicine physician records in Arizona

  1. Daniel Aaronson, MDTucson, AZ1134865355
  2. Constantia Abarikwu, MDPhoenix, AZ1497832620
  3. Jaber Abawi, MDPayson, AZ1629038542
  4. Demsas Abay, MDPeoria, AZ1720312390
  5. Firas Abbas, M.D. M.P.H.Mesa, AZ1336481407
  6. Hassan Abbas, D.O.Mesa, AZ1477294775
  7. Jalal Abbas, M.D.Sun City West, AZ1205895034
  8. Tayeb Abbas, MDSun City West, AZ1093406795
  9. Hamed Abbaszadegan, MDPhoenix, AZ1407083579
  10. Kristopher Abbate, MDTucson, AZ1184112401

Common questions

What is Tin May Lwin's NPI number?

Tin May Lwin's National Provider Identifier (NPI) is 1588850879, issued on Sep 20, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Tin May Lwin located?

The NPPES record lists a practice address at 2400 S Ave A, Yuma, AZ, 85364. Phone: (928) 336-1441. Providers update this record themselves, so call before visiting.

How can I verify Tin May Lwin's license?

NPPES lists Arizona license number 41676, as entered by the provider. Search the Arizona Medical Board at https://www.azmd.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Tin May Lwin prescribe under Medicare Part D?

In 2024, Tin May Lwin had 591 Medicare Part D claims for 134 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

What is Tin May Lwin's MIPS final score?

The 2023 MIPS final score is 84 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

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.