Individual provider

Edward Chaum, MD PHD

Ophthalmology Physician Retina Specialist (Ophthalmology) Physician Medicare enrolled

Edward Chaum, MD PHD is an Ophthalmology Physician in Nashville, TN, registered under NPI 1023075868. 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 3601 THE VANDERBILT CLINIC, Nashville, TN 37232. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

3601 THE VANDERBILT CLINIC, Nashville, TN 37232 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
33959 TN Ophthalmology Physician primary
36131567 IL Retina Specialist (Ophthalmology)…
45697 KY Retina Specialist (Ophthalmology)…
72251 MA Retina Specialist (Ophthalmology)…
4301102415 MI Retina Specialist (Ophthalmology)…
20602 MS Retina Specialist (Ophthalmology)…
46660 AZ Retina Specialist (Ophthalmology)…
G89425 CA Retina Specialist (Ophthalmology)…
52072 CO Retina Specialist (Ophthalmology)…
51992 CT Retina Specialist (Ophthalmology)…
ME115227 FL Retina Specialist (Ophthalmology)…
69779 GA Retina Specialist (Ophthalmology)…
266450 NY Retina Specialist (Ophthalmology)…
25MA09294800 NJ Retina Specialist (Ophthalmology)…
MD448643 PA Retina Specialist (Ophthalmology)…

Licences are recorded in 15 states: TN, IL, KY, MA, MI, MS, AZ, CA, CO, CT, FL, GA, NY, NJ, PA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Practitioner - Ophthalmology
PAC ID
6406898493

Medicare enrolment is recorded as approved under the provider type Practitioner - Ophthalmology. This means the provider is enrolled to bill Medicare, though it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 15 states

This provider holds licences in 15 states: Arizona, California, Colorado, Connecticut, Florida, Georgia, Illinois, Kentucky, Massachusetts, Michigan, Mississippi, New Jersey, New York, Pennsylvania and Tennessee. The practice address on file is in Nashville, TN, 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.

AZ Arizona
Licence
46660
Specialty
Retina Specialist (Ophthalmology)…
Verify with the AZ board →
CA California
Licence
G89425
Specialty
Retina Specialist (Ophthalmology)…
Verify with the CA board →
CO Colorado
Licence
52072
Specialty
Retina Specialist (Ophthalmology)…
Verify with the CO board →
CT Connecticut
Licence
51992
Specialty
Retina Specialist (Ophthalmology)…
Verify with the CT board →
FL Florida
Licence
ME115227
Specialty
Retina Specialist (Ophthalmology)…
Verify with the FL board →
GA Georgia
Licence
69779
Specialty
Retina Specialist (Ophthalmology)…
Verify with the GA board →
IL Illinois
Licence
36131567
Specialty
Retina Specialist (Ophthalmology)…
Verify with the IL board →
KY Kentucky
Licence
45697
Specialty
Retina Specialist (Ophthalmology)…
Verify with the KY board →
MA Massachusetts
Licence
72251
Specialty
Retina Specialist (Ophthalmology)…
Verify with the MA board →
MI Michigan
Licence
4301102415
Specialty
Retina Specialist (Ophthalmology)…
Verify with the MI board →
MS Mississippi
Licence
20602
Specialty
Retina Specialist (Ophthalmology)…
Verify with the MS board →
NJ New Jersey
Licence
25MA09294800
Specialty
Retina Specialist (Ophthalmology)…
Verify with the NJ board →
NY New York
Licence
266450
Specialty
Retina Specialist (Ophthalmology)…
Verify with the NY board →
PA Pennsylvania
Licence
MD448643
Specialty
Retina Specialist (Ophthalmology)…
Verify with the PA board →
TN Tennessee practice address
Licence
33959
Specialty
Ophthalmology Physician
Verify with the TN 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 Ophthalmology covers

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses. NUCC Health Care Provider Taxonomy, code 207W00000X
Allopathic & Osteopathic Physicians Ophthalmology

All registered taxonomy codes

This provider registers 15 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
207W00000X Ophthalmology Physician 33959 TN primary
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 36131567 IL
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 45697 KY
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 72251 MA
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 4301102415 MI
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 20602 MS
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 46660 AZ
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist G89425 CA
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 52072 CO
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 51992 CT
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist ME115227 FL
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 69779 GA
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 266450 NY
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist 25MA09294800 NJ
207WX0107X Retina Specialist (Ophthalmology) Physician Retina Specialist MD448643 PA

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.

NPI1023075868 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateApr 26, 2006
Last updatedMar 24, 2022
StatusActive
Sole proprietorNo
CredentialMD PHD
Practice address 3601 THE VANDERBILT CLINIC
Nashville, TN 37232
(615) 936-3000
Mailing address 3841 GREEN HILLS VILLAGE DR STE 200
Nashville, TN 37215
Other identifiers Q003661 (TN)
The last update on file is Mar 24, 2022. Providers are only required to update NPPES when their information changes, so an older date does not necessarily mean the details are wrong — but it is worth a quick call before you travel.

Number check

1023075868 passes the NPI check digit test The final digit 8 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 0 2 3 0 7 5 8 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 0 4 3 0 7 1 8 3

Sum = 52 · next multiple of 10 = 60 · check digit = 8 · actual last digit = 8

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 1023075868?
NPI 1023075868 is the National Provider Identifier assigned to Edward Chaum, MD PHD in Nashville, TN. 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 Ophthalmology Physician cover?
An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the…
How do I contact Edward Chaum, MD PHD?
The phone number on file with NPPES is (615) 936-3000, last updated Mar 24, 2022. Because NPPES is only updated when a provider files a change, call ahead to confirm the number and the current practice address before visiting.
Does Edward Chaum, MD PHD accept Medicare?
This NPI has an approved Medicare enrolment in PECOS, which means the provider is enrolled to bill Medicare. Enrolment does not guarantee they are accepting new Medicare patients — verify directly with the office.
Is NPI 1023075868 a valid number?
Yes. 1023075868 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.