Sunny Kung, MD
Internal Medicine Physician · Haverhill, MA
Sunny Kung, MD is an internal medicine physician with a practice address in Haverhill, Massachusetts, and NPI 1780174029, issued on May 11, 2018. Check the license (Massachusetts 286925, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Sunny Kung
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 286925 MA
Self-reported in NPPES; status is on the state search - Practice location
- 600 Primrose St Ste 100, Haverhill, MA 01830
- Phone
- (978) 469-5536
- Enumerated
- May 11, 2018
- Record last updated
- Apr 7, 2026
- Fax
- (978) 557-8866
- Medicare enrollment
- Enrolled (PECOS I20221024000720); accepts Medicare assignment
- Medical or professional school
- University Of Chicago, Pritzker School Of Medicine, 2018
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 600 Primrose St Ste 100
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicole Sleiman, MDInfectious Disease Physician1831370402
Verify Sunny Kung in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 286925Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average internal medicine physician in 2024
619 Medicare Part D claims for 78 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D.
Most prescribed
- Buprenorphine-Naloxone74 claims
- Topiramate41 claims
- Gabapentin38 claims
- Naltrexone Hcl35 claims
- Vivitrol29 claims
- Hydroxyzine Pamoate23 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.
Bills Medicare through 3 group practices
- Brigham And Womens Physicians Organization IncBoston, MA
- Mass General Brigham Community Physicians IncHaverhill, MA
- Mass General Brigham Medical Group Northern Massachusetts IncDanvers, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Sunny Kung among 6,825 internal medicine physician records in Massachusetts
Sunny Kung, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 82% of them.
- NPI issued2018 · 82% of these records are older, 16% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileYes · 60% of these records are
- Graduated2018 · median 2004 among the 4,103 with a school on file
- Record last updated2026 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
23 internal medicine physician records list a practice address in Haverhill
They are 23 of the 1,185 NPPES records with a practice address in Haverhill, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Haverhill → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Michael Abele, MDHaverhill, MA 018301720050099
- Beverly Brennan, M.D.Haverhill, MA 018301174519730
- David Byrne, M.DHaverhill, MA 018301215925938
- Theodora Christopher, MDHaverhill, MA 018301427092576
- Kevin Gill, MDHaverhill, MA 018301760436661
- Menachem Kohen, MDHaverhill, MA 018301689619371
- Jana Oettinger, MDHaverhill, MA 018301437184587
- Amy Patterson, PA-CHaverhill, MA 018301407965551
Common questions
What is Sunny Kung, MD's NPI number?
Sunny Kung, MD's National Provider Identifier (NPI) is 1780174029, issued on May 11, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Sunny Kung, MD located?
The NPPES record lists a practice address at 600 Primrose St Ste 100, Haverhill, MA, 01830. Phone: (978) 469-5536. Providers update this record themselves, so call before visiting.
How can I verify Sunny Kung, MD's license?
NPPES lists Massachusetts license number 286925, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Sunny Kung, MD prescribe under Medicare Part D?
In 2024, Sunny Kung, MD had 619 Medicare Part D claims for 78 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.