Hae-Young Hawong, D.O. PHD
Neurology Physician · New Haven, CT
Hae-Young Hawong, D.O. PHD is a neurology physician with a practice address in New Haven, Connecticut, and NPI 1134654288, issued on Apr 26, 2017. Check the license (Connecticut 75524, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Hae-Young Hawong
- Credential
- D.O. PHD
- Primary taxonomy
- Neurology Physician 2084N0400X
- License numbers
- 75524 CT
DO203500 OR
Self-reported in NPPES; status is on the state search - Practice location
- 800 Howard Ave Lowr Level, New Haven, CT 06519
- Phone
- (877) 925-3637
- Enumerated
- Apr 26, 2017
- Record last updated
- Sep 21, 2023
- Fax
- (877) 925-3329
- Medicare enrollment
- Enrolled (PECOS I20231012000112); accepts Medicare assignment
- Medical or professional school
- Michigan State University College Of Human Medicine, 2016
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest neurology physician records → All 345 in Connecticut → Look up another NPI →
Also registered at 800 Howard Ave Lowr Level
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Victor Bushlyar, MDNeuromuscular Medicine (Psychiatry & Neurology) Physician1700441334
- Ylec Cardenas Castillo, M.D.Neuromuscular Medicine (Psychiatry & Neurology) Physician1770967549
- Carmen Carrion, PSYDClinical Neuropsychologist1467945675
- Eyiyemisi DamisahNeurological Surgery Physician1497045264
- Jeffrey Dewey, M.D.Neurology Physician1619315991
Verify Hae-Young Hawong in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 75524Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average neurology physician in 2024
663 Medicare Part D claims for 188 beneficiaries, against an average of 1,370 among the 15,005 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Carbidopa-Levodopa293 claims
- Carbidopa-Levodopa Er74 claims
- Gabapentin47 claims
- Propranolol Hcl42 claims
- Donepezil Hcl31 claims
- Primidone25 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): 73.6 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).
Industry payments in 2024: $147.22
4 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, 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.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Rehabilitation Associates IncFairfield, CT
- Yale UniversityNorth Haven, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Hae-Young Hawong among 345 neurology physician records in Connecticut
Hae-Young Hawong, D.O. PHD 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 2017, is newer than 75% of them.
- NPI issued2017 · 75% of these records are older, 21% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2016 · median 2009 among the 216 with a school on file
- Record last updated2023 · 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).
121 neurology physician records list a practice address in New Haven
They are 121 of the 9,793 NPPES records with a practice address in New Haven, and 345 neurology physician records in Connecticut.
All 345 in Connecticut → Every provider in New Haven → Neurology Physician nationwide →
The 8 neurology physician records with the nearest ZIP codes
- Joachim Baehring, MDNew Haven, CT 065191982686622
- Adam Cohen, M.D.New Haven, CT 065191639126196
- Robert Duckrow, MDNew Haven, CT 065191366424004
- Paul Greene, M.D.New Haven, CT 065191477620540
- Benison Keung, MDNew Haven, CT 065191144481342
- Richard Nowak, M.D.New Haven, CT 065191730346818
- Amar Patel, M.D.New Haven, CT 065191164665238
- Imran Quraishi, M.D., PH.D.New Haven, CT 065191508094533
Common questions
What is Hae-Young Hawong, D.O. PHD's NPI number?
Hae-Young Hawong, D.O. PHD's National Provider Identifier (NPI) is 1134654288, issued on Apr 26, 2017. An NPI identifies a provider in billing; it is not a license.
Where is Hae-Young Hawong, D.O. PHD located?
The NPPES record lists a practice address at 800 Howard Ave Lowr Level, New Haven, CT, 06519. Phone: (877) 925-3637. Providers update this record themselves, so call before visiting.
How can I verify Hae-Young Hawong, D.O. PHD's license?
NPPES lists Connecticut license number 75524, 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 Hae-Young Hawong, D.O. PHD prescribe under Medicare Part D?
In 2024, Hae-Young Hawong, D.O. PHD had 663 Medicare Part D claims for 188 beneficiaries; the average among neurology physician prescribers was 1,370. Part D covers Medicare prescriptions only.
What is Hae-Young Hawong, D.O. PHD's MIPS final score?
The 2023 MIPS final score is 73.6 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.