Rosalinda G. Gaona, MD
Internal Medicine Physician · Groton, CT
Rosalinda G. Gaona, MD is an internal medicine physician with a practice address in Groton, Connecticut, and NPI 1508879685, issued on Aug 13, 2006. Check the license (Connecticut 042084, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Rosalinda G. Gaona
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 042084 CT
Self-reported in NPPES; status is on the state search - Practice location
- 495 Gold Star Hwy Ste 112, Groton, CT 06340
- Phone
- (860) 691-8084
- Enumerated
- Aug 13, 2006
- Record last updated
- Feb 19, 2025
- Fax
- (860) 691-1195
- Medicaid IDs
- 4024972 CO
4041679 CT
RD89190 RI - Medicare enrollment
- Enrolled (PECOS I20040419000112); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1996
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,623 in Connecticut → Look up another NPI →
Also registered at 495 Gold Star Hwy Ste 112
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Christopher Anderson, APRN FNP-BCPrimary Care Nurse Practitioner1669889820
Verify Rosalinda G. Gaona in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 042084Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
18% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,619 Medicare Part D claims for 198 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 19 claims were for opioids.
Most prescribed
- Atorvastatin Calcium159 claims
- Rosuvastatin Calcium139 claims
- Levothyroxine Sodium126 claims
- Lisinopril121 claims
- Hydrochlorothiazide91 claims
- Losartan Potassium80 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.
Industry payments in 2024: $791.92
39 payments; by number, the most common kind was food and beverage; the largest payer was Novo Nordisk Inc. The 50,334 providers of this specialty with any payment received $1,303.06 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.
Rosalinda G. Gaona among 2,623 internal medicine physician records in Connecticut
Rosalinda G. Gaona, MD is one of 2,623 internal medicine physician records with a practice address in Connecticut. 81% 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, 52% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1996 · median 2004 among the 1,646 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Internal Medicine Physician providers in Connecticut
There are 2,623 internal medicine physician records in Connecticut.
All 2,623 in Connecticut → Every provider in Groton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Anandhi Baleswaren, MDGroton, CT 063401346246444
- Edward McDermott, M.D.Groton, CT 063401356324008
- Nimesh Patel, D.O.Groton, CT 063401902947658
- Fred Yeo, MDGroton, CT 063401881686616
- Diane Morgenthaler, MDLedyard, CT 063391578708111
- Sanford Greenhouse, M.D.Gales Ferry, CT 063351669451894
- John Hennessey, M.D.Gales Ferry, CT 063351215916564
- Richard Albrecht, MDEast Lyme, CT 063331568445435
Common questions
What is Rosalinda G. Gaona, MD's NPI number?
Rosalinda G. Gaona, MD's National Provider Identifier (NPI) is 1508879685, issued on Aug 13, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Rosalinda G. Gaona, MD located?
The NPPES record lists a practice address at 495 Gold Star Hwy Ste 112, Groton, CT, 06340. Phone: (860) 691-8084. Providers update this record themselves, so call before visiting.
How can I verify Rosalinda G. Gaona, MD's license?
NPPES lists Connecticut license number 042084, 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 Rosalinda G. Gaona, MD prescribe under Medicare Part D?
In 2024, Rosalinda G. Gaona, MD had 2,619 Medicare Part D claims for 198 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.