Fernando Stivenson Isaza, MD
Surgery Physician · New Haven, CT
Fernando Stivenson Isaza, MD is a surgery physician with a practice address in New Haven, Connecticut, and NPI 1073010930, issued on Apr 8, 2018. Check the license (Connecticut 074143, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Fernando Stivenson Isaza
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License number
- 074143 CT
Self-reported in NPPES; status is on the state search - Practice location
- 20 York St, New Haven, CT 06510
- Phone
- (203) 688-4242
- Enumerated
- Apr 8, 2018
- Record last updated
- May 9, 2024
- Medicare enrollment
- Enrolled (PECOS I20241105003531); accepts Medicare assignment
- Medical or professional school
- Drexel University College Of Medicine, 2018
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 360 in Connecticut → Look up another NPI →
Also registered at 20 York St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jasmina AbdallaStudent in an Organized Health Care Education/Training Program1700638590
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Verify Fernando Stivenson Isaza in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 074143Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Yale UniversityBridgeport, CT
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Fernando Stivenson Isaza among 360 surgery physician records in Connecticut
Fernando Stivenson Isaza, MD is one of 360 surgery physician records with a practice address in Connecticut. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 91% of them.
- NPI issued2018 · 91% of these records are older, 4% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated2018 · median 2002 among the 219 with a school on file
- Record last updated2024 · 68% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a Connecticut practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Surgery Physician providers in Connecticut
There are 360 surgery physician records in Connecticut.
All 360 in Connecticut → Every provider in New Haven → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Paul Barcewicz, M.D.New Haven, CT 065101164470548
- Andrew Duffy, M. D.New Haven, CT 065101386686152
- Mark Faries, M.D.New Haven, CT 065101659428969
- Courtney Gibson, MDNew Haven, CT 065101275746869
- Mehra Golshan, MDNew Haven, CT 065101982694113
- Andrew Graham, M.D.New Haven, CT 065101700804036
- Daniel Kim, M.D.New Haven, CT 065101639113806
- Adrian Maung, MDNew Haven, CT 065101043292147
Common questions
What is Fernando Stivenson Isaza, MD's NPI number?
Fernando Stivenson Isaza, MD's National Provider Identifier (NPI) is 1073010930, issued on Apr 8, 2018. An NPI identifies a provider in billing; it is not a license.
Where is Fernando Stivenson Isaza, MD located?
The NPPES record lists a practice address at 20 York St, New Haven, CT, 06510. Phone: (203) 688-4242. Providers update this record themselves, so call before visiting.
How can I verify Fernando Stivenson Isaza, MD's license?
NPPES lists Connecticut license number 074143, 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.
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.