Individual provider

Charles Fuchs, MD MPH

Hematology (Internal Medicine) Physician Medical Oncology Physician

Charles Fuchs, MD MPH is a Medical Oncology Physician in New Haven, CT, registered under NPI 1396712311. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 333 CEDAR ST YALE MEDICAL SCHOOL, New Haven, CT 06510. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

333 CEDAR ST YALE MEDICAL SCHOOL, New Haven, CT 06510 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
60552 MA Hematology (Internal Medicine) Physician
56014 CT Hematology (Internal Medicine) Physician
60552 MA Medical Oncology Physician
56014 CT Medical Oncology Physician primary

Licences are recorded in 2 states: MA, CT. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)

This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.

Licensed in 2 states

This provider holds licences in 2 states: Connecticut and Massachusetts. The practice address on file is in New Haven, CT, but a licence in another state usually means they see patients there too — either at a second location or by telehealth. If the address above is far from you, it is worth calling to ask whether they practise closer to where you live.

CT Connecticut practice address
Licence
56014
Specialty
Hematology (Internal Medicine) Physician
Verify with the CT board →
MA Massachusetts
Licence
60552
Specialty
Hematology (Internal Medicine) Physician
Verify with the MA board →

Licence numbers are self-reported to NPPES at registration. They do not confirm a licence is currently active, in good standing, or valid for the specialty shown — only the state board can tell you that, which is why we link to each one.

What Medical Oncology covers

An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer. NUCC Health Care Provider Taxonomy, code 207RX0202X
Allopathic & Osteopathic Physicians Internal Medicine Medical Oncology

All registered taxonomy codes

This provider registers 4 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207RH0000X Hematology (Internal Medicine) Physician Hematology 60552 MA
207RH0000X Hematology (Internal Medicine) Physician Hematology 56014 CT
207RX0202X Medical Oncology Physician Medical Oncology 60552 MA
207RX0202X Medical Oncology Physician Medical Oncology 56014 CT primary

The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.

Full NPPES record

An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.

NPI1396712311 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateMar 8, 2006
Last updatedFeb 10, 2017
StatusActive
Sole proprietorNo
GenderMale
CredentialMD MPH
Practice address 333 CEDAR ST
YALE MEDICAL SCHOOL
New Haven, CT 06510
(203) 785-4672
Other identifiers 060552 · Other
2063580 · Other
3040001 · Other
3070590 · Other
45881 · Other
8701139 · Other
900001124 · Other
E34199DF · Other
J09302 · Other
This record was last updated on Feb 10, 2017, roughly 9 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1396712311 passes the NPI check digit test The final digit 1 matches the value computed from the first nine digits, so this is a well-formed NPI.
How the check works, step by step

Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.

Digit 8 0 8 4 0 1 3 9 6 7 1 2 3 1
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 3 9 6 5 1 4 3 2

Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1

A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.

Common questions

What is NPI number 1396712311?
NPI 1396712311 is the National Provider Identifier assigned to Charles Fuchs, MD MPH in New Haven, CT. It is a 10-digit number issued by the Centers for Medicare & Medicaid Services and used on claims, referrals, and prescriptions to identify the provider.
What does Medical Oncology cover?
An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
How do I contact Charles Fuchs, MD MPH?
The phone number on file with NPPES is (203) 785-4672, last updated Feb 10, 2017. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Is NPI 1396712311 a valid number?
Yes. 1396712311 passes the Luhn check digit validation that CMS uses for NPI numbers, and it resolves to an active record in the registry.
How to use this page. Everything here comes from public federal records. Tips Health does not verify quality of care, confirm that a licence is currently active, or check malpractice history, and accepts no fees for placement. A listing is not a recommendation. Verify independently before seeking care.