Rian Melissa Hasson, M.D.
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Lebanon, NH
Rian Melissa Hasson, M.D. is a thoracic surgery (cardiothoracic vascular surgery) physician with a practice address in Lebanon, New Hampshire, and NPI 1750557724, issued on Apr 30, 2008. Check the license (New Hampshire 19195, as entered in NPPES) on the New Hampshire Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Rian Melissa Hasson
- Credential
- M.D.
- Primary taxonomy
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician 208G00000X
- License numbers
- 19195 NH
62442 MN
Self-reported in NPPES; status is on the state search - Practice location
- 1 Medical Center Dr, Lebanon, NH 03756
- Phone
- (603) 650-8537
- Enumerated
- Apr 30, 2008
- Record last updated
- Oct 22, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20240305004471); accepts Medicare assignment
- Medical or professional school
- University Of Southern California Keck School Of Medicine, 2008
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest thoracic surgery (cardiothoracic vascular surgery) physician records → All 29 in New Hampshire → Look up another NPI →
Also registered at 1 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Maria Abbate, NPFamily Nurse Practitioner1669683637
- McCall Abbott, APRNFamily Nurse Practitioner1396292454
- Lauren AbbuhlStudent in an Organized Health Care Education/Training Program1760322986
- William Abdu, M.D.Orthopaedic Surgery of the Spine Physician1134162324
- Iryna Aberkorn, MDFamily Medicine Physician1780846071
- Majd Aboul Hosn, MDStudent in an Organized Health Care Education/Training Program1932901949
Verify Rian Melissa Hasson in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Hampshire Board of Medicine
Search for license 19195Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Industry payments in 2024: $77.06
1 payment: food and beverage; the largest payer was Baxter Healthcare. The 4,047 providers of this specialty with any payment received $7,828.84 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
- Brigham And Womens Physicians Organization IncBoston, MA
- Dana-Farber Cancer Institute, Inc.Boston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Rian Melissa Hasson among 29 thoracic surgery (cardiothoracic vascular surgery) physician records in New Hampshire
Rian Melissa Hasson, M.D. is one of 29 thoracic surgery (cardiothoracic vascular surgery) physician records with a practice address in New Hampshire. 90% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2008, is newer than 69% of them.
- NPI issued2008 · 69% of these records are older, 10% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 83% of these records are
- Graduated2008 · median 1997 among the 24 with a school on file
- Record last updated2018 · 62% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208G00000X and a New Hampshire practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician providers in New Hampshire
There are 29 thoracic surgery (cardiothoracic vascular surgery) physician records in New Hampshire.
All 29 in New Hampshire → Every provider in Lebanon → Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician nationwide →
The 8 thoracic surgery (cardiothoracic vascular surgery) physician records with the nearest ZIP codes
- Lawrence Dacey, M.D.Lebanon, NH 037561447296330
- Joseph Desimone, M.D.Lebanon, NH 037561528118643
- Anthony Discipio, M.D.Lebanon, NH 037561063440253
- David Finley, M.D.Lebanon, NH 037561619162427
- Alexander Iribarne, M.D.Lebanon, NH 037561942456777
- Jock McCullough, MDLebanon, NH 037561487695557
- Timothy Millington, MDLebanon, NH 037561154457547
- Joseph Phillips, M.D.Lebanon, NH 037561376709543
Common questions
What is Rian Melissa Hasson, M.D.'s NPI number?
Rian Melissa Hasson, M.D.'s National Provider Identifier (NPI) is 1750557724, issued on Apr 30, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Rian Melissa Hasson, M.D. located?
The NPPES record lists a practice address at 1 Medical Center Dr, Lebanon, NH, 03756. Phone: (603) 650-8537. Providers update this record themselves, so call before visiting.
How can I verify Rian Melissa Hasson, M.D.'s license?
NPPES lists New Hampshire license number 19195, as entered by the provider. Search the New Hampshire Board of Medicine at https://www.oplc.nh.gov/board-medicine. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
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.