NPPES file of Aug 9, 2026

Eric Kung, M.D.

Neurology Physician · Stamford, CT

Eric Kung, M.D. is a neurology physician with a practice address in Stamford, Connecticut, and NPI 1639262686, issued on Oct 2, 2006. Check the license (Connecticut 43855, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1639262686
Name
Eric Kung
Credential
M.D.
Primary taxonomy
Neurology Physician 2084N0400X
License number
43855 CT
Self-reported in NPPES; status is on the state search
Practice location
1 Blachley RD 2ND FL, Stamford, CT 06902
Phone
(203) 276-4464
Enumerated
Oct 2, 2006
Record last updated
Mar 2, 2021 (not updated in 5 years: call before relying on the address or phone)
Fax
(203) 276-4468
Medicare enrollment
Enrolled (PECOS I20070809000694); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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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Verify Eric Kung in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersConnecticut Medical Examining Board
    Search for license 43855
    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 Connecticut license search

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23% fewer Medicare Part D claims than the average neurology physician in 2024

1,060 Medicare Part D claims for 162 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. 38 claims were for opioids.

  1. Eric Kung1,060
  2. Specialty average1,370

Most prescribed

  1. Gabapentin105 claims
  2. Botox95 claims
  3. Qulipta87 claims
  4. Sumatriptan Succinate78 claims
  5. Topiramate76 claims
  6. Nurtec Odt70 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 practice group's MIPS final score for 2023 (Medicare payment program): 79.1 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.

  1. Qualityout of 100 · 30% of the final score73.2
  2. Costout of 100 · 30%57.9
  3. Promoting interoperabilityout of 100 · 25%99.0
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $6,732.08

20 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 10,858 providers of this specialty with any payment received $8,318.07 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Eric Kung$6,732.08
  2. Specialty average$8,318.07

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

Bills Medicare through one group practice

  1. Stamford Health Medical Group IncStamford, CT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Eric Kung among 345 neurology physician records in Connecticut

Eric Kung, M.D. is one of 345 neurology physician records with a practice address in Connecticut. 83% 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 11% of them.

  • NPI issued2006 · 11% of these records are older, 63% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated2002 · median 2009 among the 216 with a school on file
  • Record last updated2021 · 49% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2084N0400X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Neurology Physician providers in Connecticut

There are 345 neurology physician records in Connecticut.

The 8 neurology physician records with the nearest ZIP codes

  1. Olivia Begasse De Dhaem, M.D.Stamford, CT 069021639557408
  2. Sarah Buckingham, MDStamford, CT 069021447549639
  3. Derek Cheng, D.O.Stamford, CT 069021013356716
  4. Colin Klenk, M.D.Stamford, CT 069021487004024
  5. Sarah Mulukutla, MD, MPHStamford, CT 069021164711354
  6. Donald Price, M.D.Stamford, CT 069021386738813
  7. Louise Resor, M.D.Stamford, CT 069021669540613
  8. Tammie Tam, MDStamford, CT 069021609403039

Common questions

What is Eric Kung, M.D.'s NPI number?

Eric Kung, M.D.'s National Provider Identifier (NPI) is 1639262686, issued on Oct 2, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Eric Kung, M.D. located?

The NPPES record lists a practice address at 1 Blachley RD 2ND FL, Stamford, CT, 06902. Phone: (203) 276-4464. Providers update this record themselves, so call before visiting.

How can I verify Eric Kung, M.D.'s license?

NPPES lists Connecticut license number 43855, as entered by the provider. Search the Connecticut Medical Examining Board at https://www.elicense.ct.gov/Lookup/LicenseLookup.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Eric Kung, M.D. prescribe under Medicare Part D?

In 2024, Eric Kung, M.D. had 1,060 Medicare Part D claims for 162 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.

What is Eric Kung, M.D.'s MIPS final score?

The 2023 MIPS final score is 79.1 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.