John F. Irving, M.D.
Orthopaedic Surgery Physician · Hamden, CT
John F. Irving, M.D. is an orthopaedic surgery physician with a practice address in Hamden, Connecticut, and NPI 1124024674, issued on Jun 21, 2005. Check the license (Connecticut 28175, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- John F. Irving
- Credential
- M.D.
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License numbers
- 28175 CT
028175 CT
Self-reported in NPPES; status is on the state search - Practice location
- 9 Washington Ave FL 1-A, Hamden, CT 06518
- Phone
- (203) 865-6784
- Enumerated
- Jun 21, 2005
- Record last updated
- Mar 7, 2022
- Fax
- (203) 865-6788
- Medicare enrollment
- Enrolled (PECOS I20050211000370); accepts Medicare assignment
- Medical or professional school
- Tulane University School Of Medicine, 1982
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 348 in Connecticut → Look up another NPI →
Also registered at 9 Washington Ave FL 1-A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Nicola Corbett, MDOrthopaedic Foot and Ankle Surgery Physician1033381793
- Michael Dechello, RPTOrthopedic Physical Therapist1659379329
- Alyssa Figlar, MSPTPhysical Therapist1245268325
- Lindzy Hamel, DPTPhysical Therapist1487194411
- Timothy Isselee, DPTPhysical Therapist1992250724
- Sherri O'Connor, PA-CMedical Physician Assistant1295841617
Verify John F. Irving in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 28175Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
963 Medicare Part D claims for 419 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 190 claims were for opioids.
Most prescribed
- Amoxicillin-Clavulanate Pot Er237 claims
- Meloxicam143 claims
- Celecoxib99 claims
- Clindamycin Hcl67 claims
- Tramadol Hcl65 claims
- Oxycodone Hcl58 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): 82.2 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).
Bills Medicare through one group practice
- Rehabilitation Associates IncFairfield, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John F. Irving among 348 orthopaedic surgery physician records in Connecticut
John F. Irving, M.D. is one of 348 orthopaedic surgery physician records with a practice address in Connecticut. 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, 79% newer
- In a Medicare fileYes · 76% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1982 · median 2000 among the 224 with a school on file
- Record last updated2022 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Connecticut
There are 348 orthopaedic surgery physician records in Connecticut.
All 348 in Connecticut → Every provider in Hamden → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Mark Altman, M.D.Hamden, CT 065181689652711
- David Gibson, M.D.Hamden, CT 065181649259581
- Louis Iorio, M.D.Hamden, CT 065181043216575
- Norman Kaplan, M.D.Hamden, CT 065181255328217
- Eric Padegimas, M.D.Hamden, CT 065181992148761
- Glenn Russo, M.D.Hamden, CT 065181134488331
- Enzo Sella, M.D.Hamden, CT 065181790772952
- Jeffrey Sumner, M.D.Hamden, CT 065181457330318
Common questions
What is John F. Irving, M.D.'s NPI number?
John F. Irving, M.D.'s National Provider Identifier (NPI) is 1124024674, issued on Jun 21, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John F. Irving, M.D. located?
The NPPES record lists a practice address at 9 Washington Ave FL 1-A, Hamden, CT, 06518. Phone: (203) 865-6784. Providers update this record themselves, so call before visiting.
How can I verify John F. Irving, M.D.'s license?
NPPES lists Connecticut license number 28175, 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 John F. Irving, M.D. prescribe under Medicare Part D?
In 2024, John F. Irving, M.D. had 963 Medicare Part D claims for 419 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. Part D covers Medicare prescriptions only.
What is John F. Irving, M.D.'s MIPS final score?
The 2023 MIPS final score is 82.2 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.