David Dayya, D.O., M.P.H.
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician · New Canaan, CT
David Dayya, D.O., M.P.H. is an undersea and hyperbaric medicine (preventive medicine) physician with a practice address in New Canaan, Connecticut, and NPI 1548341837, issued on Oct 17, 2006. Check the license (Connecticut 000432, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- David Dayya
- Credential
- D.O., M.P.H.
- Primary taxonomy
- Undersea and Hyperbaric Medicine (Preventive Medicine) Physician 2083P0011X
- License numbers
- 000432 CT
204980 NY
Self-reported in NPPES; status is on the state search - Practice location
- 194 South Ave, New Canaan, CT 06840
- Phone
- (203) 972-7766
- Enumerated
- Oct 17, 2006
- Record last updated
- Jul 16, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (203) 594-7282
- Medicare enrollment
- Enrolled (PECOS I20101019000969); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
1 nearest undersea and hyperbaric medicine (preventive medicine) physician record → All 2 in Connecticut → Look up another NPI →
Also registered at 194 South Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Denise Lautenbach, MDInternal Medicine Physician1174620694
Verify David Dayya in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 000432Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.7 times the Medicare Part D claims of the average undersea and hyperbaric medicine (preventive medicine) physician in 2024
825 Medicare Part D claims for 76 beneficiaries, against an average of 308 among the 148 providers of this specialty who prescribed in Part D.
Most prescribed
- Losartan Potassium74 claims
- Amlodipine Besylate64 claims
- Escitalopram Oxalate63 claims
- Atorvastatin Calcium42 claims
- Rosuvastatin Calcium41 claims
- Metformin Hcl Er37 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 MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- North Shore-Lij Medical PCSleepy Hollow, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Undersea and Hyperbaric Medicine (Preventive Medicine) Physician providers in Connecticut
There are 2 undersea and hyperbaric medicine (preventive medicine) physician records in Connecticut.
All 2 in Connecticut → Every provider in New Canaan → Undersea and Hyperbaric Medicine (Preventive Medicine) Physician nationwide →
The 1 undersea and hyperbaric medicine (preventive medicine) physician record with the nearest ZIP codes
- Daniel Schwartz, MDBristol, CT 060101376551739
Common questions
What is David Dayya, D.O., M.P.H.'s NPI number?
David Dayya, D.O., M.P.H.'s National Provider Identifier (NPI) is 1548341837, issued on Oct 17, 2006. An NPI identifies a provider in billing; it is not a license.
Where is David Dayya, D.O., M.P.H. located?
The NPPES record lists a practice address at 194 South Ave, New Canaan, CT, 06840. Phone: (203) 972-7766. Providers update this record themselves, so call before visiting.
How can I verify David Dayya, D.O., M.P.H.'s license?
NPPES lists Connecticut license number 000432, 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 David Dayya, D.O., M.P.H. prescribe under Medicare Part D?
In 2024, David Dayya, D.O., M.P.H. had 825 Medicare Part D claims for 76 beneficiaries; the average among undersea and hyperbaric medicine (preventive medicine) physician prescribers was 308. Part D covers Medicare prescriptions only.
What is David Dayya, D.O., M.P.H.'s MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.