Cynthia Mary Katzan, MD
Emergency Medicine Physician · Warrensville Heights, OH
Cynthia Mary Katzan, MD is an emergency medicine physician with a practice address in Warrensville Heights, Ohio, and NPI 1568417939, issued on May 24, 2006. Check the license (Ohio 35078220, as entered in NPPES) on the State Medical Board of Ohio; the Medicare figures below come from public CMS files.
- Name
- Cynthia Mary Katzan
- Credential
- MD
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- 35078220 OH
Self-reported in NPPES; status is on the state search - Practice location
- 20000 Harvard Ave, Warrensville Heights, OH 44122
- Phone
- (216) 491-6000
- Enumerated
- May 24, 2006
- Record last updated
- Jul 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20031211000255); accepts Medicare assignment
- Medical or professional school
- Clvlnd Clinic Lerner College Of Med Of Case Wstn Rsv University, 1996
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 3,002 in Ohio → Look up another NPI →
Also registered at 20000 Harvard Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Cole AdamsStudent in an Organized Health Care Education/Training Program1235926395
- Rana Adzima, CNPGeneral Practice Physician1548964620
- Kaitlyn Agra, PA-CPhysician Assistant1346082203
- Eberechi Agwa, M.B.B.SHematology & Oncology Physician1285864470
- Sufia AhmedStudent in an Organized Health Care Education/Training Program1679323539
- Jamil Alarafi, D.O.Emergency Medicine Physician1467407866
Verify Cynthia Mary Katzan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersState Medical Board of Ohio
Search for license 35078220Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 99.9 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.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Mobile Medical IncAkron, OH
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cynthia Mary Katzan among 3,002 emergency medicine physician records in Ohio
Cynthia Mary Katzan, MD is one of 3,002 emergency medicine physician records with a practice address in Ohio. 82% 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 7% of them.
- NPI issued2006 · 7% of these records are older, 63% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 57% of these records are
- Graduated1996 · median 2013 among the 1,720 with a school on file
- Record last updated2026 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
18 emergency medicine physician records list a practice address in Warrensville Heights
They are 18 of the 736 NPPES records with a practice address in Warrensville Heights, and 3,002 emergency medicine physician records in Ohio.
All 3,002 in Ohio → Every provider in Warrensville Heights → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Jamil Alarafi, D.O.Warrensville Heights, OH 441221467407866
- Anthony Daher, MDBeachwood, OH 441221639133309
- Daniel Dickriede, DOWarrensville Heights, OH 441221497792170
- Armand Eusanio, DOWarrensville Heights, OH 441221740235167
- Arnold Feltoon, MDWarrensville Heights, OH 441221639124050
- Louis Horwitz, M.D.Beachwood, OH 441221285681387
- Michael Kelley, DOWarrensville Heights, OH 441221326085002
- Jonathan Klein, MDWarrensville Heights, OH 441221679510366
Common questions
What is Cynthia Mary Katzan, MD's NPI number?
Cynthia Mary Katzan, MD's National Provider Identifier (NPI) is 1568417939, issued on May 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Cynthia Mary Katzan, MD located?
The NPPES record lists a practice address at 20000 Harvard Ave, Warrensville Heights, OH, 44122. Phone: (216) 491-6000. Providers update this record themselves, so call before visiting.
How can I verify Cynthia Mary Katzan, MD's license?
NPPES lists Ohio license number 35078220, 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.
What is Cynthia Mary Katzan, MD's MIPS final score?
The 2023 MIPS final score is 99.9 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.