NPPES file of Aug 9, 2026

Yisa Sunmonu, MD

Sleep Medicine (Internal Medicine) Physician · Ashtabula, OH

Yisa Sunmonu, MD is a sleep medicine (internal medicine) physician with a practice address in Ashtabula, Ohio, and NPI 1528026531, issued on May 2, 2006. Check the license (Ohio 35082720, as entered in NPPES) on the State Medical Board of Ohio; 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
1528026531
Name
Yisa Sunmonu
Credential
MD
Primary taxonomy
Sleep Medicine (Internal Medicine) Physician 207RS0012X
License numbers
35082720 OH
35 082720 OH
Self-reported in NPPES; status is on the state search
Practice location
2420 Lake Ave, Ashtabula, OH 44004
Phone
(440) 997-2262
Enumerated
May 2, 2006
Record last updated
Sep 11, 2025
Fax
(440) 997-6240
Medicaid ID
2402957 OH
Medicare enrollment
Enrolled (PECOS I20100614000897); 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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8 nearest sleep medicine (internal medicine) physician records → All 53 in Ohio → Look up another NPI →

Also registered at 2420 Lake Ave

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

  1. Adnan Aljafari, MDInternal Medicine Physician1730854605
  2. Saima Begum, M.D.Emergency Medicine Physician1710419650
  3. Jerry Berg, NPFamily Nurse Practitioner1467900951
  4. Cody Blood, DPTPhysical Therapist1467008037
  5. Monica Brown, ATAthletic Trainer1720575723
  6. Ronald Casselberry, MDAnesthesiology Physician1184619678

Verify Yisa Sunmonu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersState Medical Board of Ohio
    Search for license 35082720    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 Ohio 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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5.9 times the Medicare Part D claims of the average sleep medicine (internal medicine) physician in 2024

3,437 Medicare Part D claims for 400 beneficiaries, against an average of 585 among the 852 providers of this specialty who prescribed in Part D. Brand-name drugs were 72% of claims.

  1. Yisa Sunmonu3,437
  2. Specialty average585

Most prescribed

  1. Albuterol Sulfate Hfa888 claims
  2. Trelegy Ellipta412 claims
  3. Anoro Ellipta237 claims
  4. Breo Ellipta228 claims
  5. Ventolin Hfa146 claims
  6. Montelukast Sodium131 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: $365.87

18 payments; by number, the most common kind was food and beverage; the largest payer was Mylan Specialty L.P. The 664 providers of this specialty with any payment received $3,724.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Yisa Sunmonu$365.87
  2. Specialty average$3,724.37

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

One hospital affiliation

  1. Ashtabula County Medical CenterAshtabula, OH · Acute Care Hospitals3 of 5 stars

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Yisa Sunmonu among 53 sleep medicine (internal medicine) physician records in Ohio

Yisa Sunmonu, MD is one of 53 sleep medicine (internal medicine) physician records with a practice address in Ohio. 92% 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 8% of them.

  • NPI issued2006 · 8% of these records are older, 66% newer
  • In a Medicare fileYes · 92% of these records are
  • In the CMS Doctors and Clinicians fileYes · 77% of these records are
  • Graduated1990 · median 2007 among the 41 with a school on file
  • Record last updated2025 · 42% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RS0012X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Sleep Medicine (Internal Medicine) Physician providers in Ohio

There are 53 sleep medicine (internal medicine) physician records in Ohio.

All 53 in Ohio → Every provider in Ashtabula → Sleep Medicine (Internal Medicine) Physician nationwide →

The 8 sleep medicine (internal medicine) physician records with the nearest ZIP codes

  1. Ambrose Chiang, M.DCleveland, OH 441061447329172
  2. John Das, MDCleveland, OH 441061053052290
  3. Sally Ibrahim, M.D.Cleveland, OH 441061215130786
  4. Anna May, M.D.Cleveland, OH 441061659515849
  5. Denise Dewald, M.D.Cleveland, OH 441091760669436
  6. Briana Makadia, MDCleveland, OH 441091679150395
  7. Joseph Golish, M.D.Beachwood, OH 441221609834290
  8. Mansoor Ahmed, M.D.Westlake, OH 441451275595944

Common questions

What is Yisa Sunmonu, MD's NPI number?

Yisa Sunmonu, MD's National Provider Identifier (NPI) is 1528026531, issued on May 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Yisa Sunmonu, MD located?

The NPPES record lists a practice address at 2420 Lake Ave, Ashtabula, OH, 44004. Phone: (440) 997-2262. Providers update this record themselves, so call before visiting.

How can I verify Yisa Sunmonu, MD's license?

NPPES lists Ohio license number 35082720, as entered by the provider. Search the State Medical Board of Ohio at https://elicense.ohio.gov/oh_verifylicense. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Yisa Sunmonu, MD prescribe under Medicare Part D?

In 2024, Yisa Sunmonu, MD had 3,437 Medicare Part D claims for 400 beneficiaries; the average among sleep medicine (internal medicine) physician prescribers was 585. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.