Sungji Chai, M.D.
Obstetrics & Gynecology Physician · Elmira, NY
Sungji Chai, M.D. is an obstetrics & gynecology physician with a practice address in Elmira, New York, and NPI 1245238674, issued on Jul 11, 2005. Check the license (New York 2143571, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Sungji Chai
- Credential
- M.D.
- Primary taxonomy
- Obstetrics & Gynecology Physician 207V00000X
- License number
- 2143571 NY
Self-reported in NPPES; status is on the state search - Practice location
- 600 Fitch St, Elmira, NY 14905
- Phone
- (607) 734-6544
- Enumerated
- Jul 11, 2005
- Record last updated
- Jun 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (607) 734-6580
- Medicaid IDs
- 01976998 NY
001461960 PA - Medicare enrollment
- Enrolled (PECOS I20230320002193); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest obstetrics & gynecology physician records → All 3,174 in New York → Look up another NPI →
Also registered at 600 Fitch St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Tammy Brant, CNM, NPMidwife1629065784
- Katharine Cassidy-Devito, CNMAdvanced Practice Midwife1083932701
- Patricia Chamberlain, FNPFamily Nurse Practitioner1437128956
- Barbara Cleveland, ANP-CAdult Health Nurse Practitioner1043207517
- Lawrence Dolkart, M.D.Maternal & Fetal Medicine Physician1447255088
- Walter Freeman, M.D.Obstetrics & Gynecology Physician1427073816
Verify Sungji Chai in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 2143571Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
26% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024
208 Medicare Part D claims for 88 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims.
Most prescribed
- Estradiol50 claims
- Myrbetriq18 claims
- Clobetasol Propionate16 claims
- Norethindrone Acetate13 claims
- Nitrofurantoin Mono-Macro11 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 MIPS final score for 2023 (Medicare payment program): 93.2 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Appalachian Regional Medical Associates IncBoone, NC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sungji Chai among 3,174 obstetrics & gynecology physician records in New York
Sungji Chai, M.D. is one of 3,174 obstetrics & gynecology physician records with a practice address in New York. 76% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 91% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated1989 · median 2002 among the 1,870 with a school on file
- Record last updated2016 · 63% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Obstetrics & Gynecology Physician providers in New York
There are 3,174 obstetrics & gynecology physician records in New York.
All 3,174 in New York → Every provider in Elmira → Obstetrics & Gynecology Physician nationwide →
The 8 obstetrics & gynecology physician records with the nearest ZIP codes
- Walter Freeman, M.D.Elmira, NY 149051427073816
- Kenneth Herzl-Betz, M.D.Elmira, NY 149051720011414
- Gary Nicholson, MDElmira, NY 149051629145768
- Bruce Surosky, M.D.Elmira, NY 149011215979018
- Lu Ann Kaye, M.D.Wellsville, NY 148951508952607
- Krishna Ramavath, MDWellsville, NY 148951811370448
- Alexander Vigh, M.D.Wellsville, NY 148951235230095
- Lisa Baclawski, M.D.Ithaca, NY 148501730486945
Common questions
What is Sungji Chai, M.D.'s NPI number?
Sungji Chai, M.D.'s National Provider Identifier (NPI) is 1245238674, issued on Jul 11, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Sungji Chai, M.D. located?
The NPPES record lists a practice address at 600 Fitch St, Elmira, NY, 14905. Phone: (607) 734-6544. Providers update this record themselves, so call before visiting.
How can I verify Sungji Chai, M.D.'s license?
NPPES lists New York license number 2143571, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sungji Chai, M.D. prescribe under Medicare Part D?
In 2024, Sungji Chai, M.D. had 208 Medicare Part D claims for 88 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.
What is Sungji Chai, M.D.'s MIPS final score?
The 2023 MIPS final score is 93.2 of 100. 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.