NPPES file of Aug 9, 2026

Andrew C Y To, M.D.

Student in an Organized Health Care Education/Training Program · Cleveland, OH

Andrew C Y To, M.D. is a student in an organized health care education/training program with a practice address in Cleveland, Ohio, and NPI 1194954701, issued on Jul 6, 2009. Check the license with the Ohio board that licenses this profession; the Medicare figures below come from public CMS files.

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

NPPES recordNPPES file of Aug 9, 2026
1194954701
Name
Andrew C Y To
Credential
M.D.
Primary taxonomy
Student in an Organized Health Care Education/Training Program 390200000X
Practice location
The Cleveland Clinic, Cleveland, OH 44195
Phone
(216) 444-0261
Enumerated
Jul 6, 2009
Record last updated
Jul 6, 2009 (not updated in 17 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at The Cleveland Clinic

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

  1. Sandra Ference, CNPNurse Practitioner1922069491
  2. Lindsay Malone, RDRegistered Dietitian1639461999
  3. Taylor Piatkowski, PA-CPhysician Assistant1205374105
  4. Amy Sullivan, PSY.D.Clinical Psychologist1013124742
  5. Kunzah Syed, DOInternal Medicine Physician1396208831

Verify Andrew C Y To in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this professionCheck 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
Find the Ohio license search

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78% fewer Medicare Part D claims than the average student in an organized health care education/training program in 2024

40 Medicare Part D claims, against an average of 185 among the 59,748 providers of this specialty who prescribed in Part D. Brand-name drugs were 90% of claims.

  1. Andrew To40
  2. Specialty average185

Most prescribed

  1. Eliquis36 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.

Andrew C Y To among 12,484 student in an organized health care education/training program records in Ohio

Andrew C Y To, M.D. is one of 12,484 student in an organized health care education/training program records with a practice address in Ohio. 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 2009, is newer than 2% of them.

  • NPI issued2009 · 2% of these records are older, 98% newer
  • In a Medicare fileYes · 31% of these records are
  • In the CMS Doctors and Clinicians fileNo · 3% of these records are
  • Record last updated2009 · 24% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 390200000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

3,419 student in an organized health care education/training program records list a practice address in Cleveland

They are 3,419 of the 30,748 NPPES records with a practice address in Cleveland, and 12,484 student in an organized health care education/training program records in Ohio.

The 8 student in an organized health care education/training program records with the nearest ZIP codes

  1. Siwar AlbashirCleveland, OH 441951093989527
  2. Michel Bergoeing Reid, M.D.Cleveland, OH 441951538374327
  3. Eoghan Condon, MD FRCSICleveland, OH 441951548427131
  4. Aaron Gruver, M.D., PH.D.Cleveland, OH 441951891962791
  5. Ran Harel, M.D.Cleveland, OH 441951356598684
  6. Arul Jayaraman, MDCleveland, OH 441951316105539
  7. Udo Kronberg, M.D.Cleveland, OH 441951922264134
  8. Ting Song Lim, MDCleveland, OH 441951598924979

Common questions

What is Andrew C Y To, M.D.'s NPI number?

Andrew C Y To, M.D.'s National Provider Identifier (NPI) is 1194954701, issued on Jul 6, 2009. An NPI identifies a provider in billing; it is not a license.

Where is Andrew C Y To, M.D. located?

The NPPES record lists a practice address at The Cleveland Clinic, Cleveland, OH, 44195. Phone: (216) 444-0261. Providers update this record themselves, so call before visiting.

How can I verify Andrew C Y To, M.D.'s license?

Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

How much does Andrew C Y To, M.D. prescribe under Medicare Part D?

In 2024, Andrew C Y To, M.D. had 40 Medicare Part D claims; the average among student in an organized health care education/training program prescribers was 185. 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.