Eric Fan, M.D.
Internal Medicine Physician · New Haven, CT
Eric Fan, M.D. is an internal medicine physician with a practice address in New Haven, Connecticut, and NPI 1114966561, issued on Jun 4, 2006. Check the license (Connecticut 038797, as entered in NPPES) on the Connecticut Medical Examining Board; the Medicare figures below come from public CMS files.
- Name
- Eric Fan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 038797 CT
Self-reported in NPPES; status is on the state search - Practice location
- 200 Orchard St, New Haven, CT 06511
- Phone
- (203) 867-5600
- Enumerated
- Jun 4, 2006
- Entity
- Type 1 · individual
Also registered at 200 Orchard St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Surani Fernando, MDEndocrinology, Diabetes & Metabolism Physician1750355137
- Joseph Fitzgerald, LCSWClinical Social Worker1609888239
Verify Eric Fan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersConnecticut Medical Examining Board
Search for license 038797Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
35% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,804 Medicare Part D claims for 164 beneficiaries, against an average of 2,785 among the 127,794 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium236 claims
- Lisinopril130 claims
- Amlodipine Besylate109 claims
- Levothyroxine Sodium93 claims
- Rosuvastatin Calcium90 claims
- Hydrochlorothiazide75 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.
490 internal medicine physician records list a New Haven practice address
They are 490 of the 9,793 NPPES records with a New Haven practice address, and 2,830 internal medicine physician records in Connecticut.
All 490 in New Haven → All 2,830 in Connecticut → Every provider in New Haven →
Other internal medicine physician records in Connecticut
- Christina AbavanaBridgeport, CT1508206574
- Hoda Abdel Salam, M.D.New Britain, CT1144509316
- Gada Abdelhafiz, MDNew London, CT1467649558
- Mahmoud Abdelrahman, MDBridgeport, CT1467072868
- Simon Abi-SalehBridgeport, CT1891315529
- Gerard Abidor, D.O.Bridgeport, CT1518014539
- Richard Abraham, M.D.Canton, CT1023044252
- Odaliz Abreu-Lanfranco, MDNew Haven, CT1538276134
- Nila Aburto, MDStamford, CT1396325718
- Angelo Accomando, M.D.East Haven, CT1063454247
Common questions
What is Eric Fan, M.D.'s NPI number?
Eric Fan, M.D.'s National Provider Identifier (NPI) is 1114966561, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Eric Fan, M.D. located?
The NPPES record lists a practice address at 200 Orchard St, New Haven, CT, 06511. Phone: (203) 867-5600. Providers update this record themselves, so call before visiting.
How can I verify Eric Fan, M.D.'s license?
NPPES lists Connecticut license number 038797, 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 Eric Fan, M.D. prescribe under Medicare Part D?
In 2024, Eric Fan, M.D. had 1,804 Medicare Part D claims for 164 beneficiaries; the average among internal medicine physician prescribers was 2,785. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.