Individual provider

Syamack Ganjavian, D.D.S.

General Practice Dentistry Medicare enrolled

Syamack Ganjavian, D.D.S. is a provider specialising in General Practice Dentistry in Wilmington, DE, registered under NPI 1487729786.

Getting there

The practice address on file is 129 S WEST ST, Wilmington, DE 19801. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

129 S WEST ST, Wilmington, DE 19801 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
G10001184 DE General Practice Dentistry primary
13505 MD General Practice Dentistry
DS036982 PA General Practice Dentistry

Licences are recorded in 3 states: DE, MD, PA. Providers licensed in several states often practise near a state border or deliver telehealth across state lines.

Medicare (PECOS)
Status
Approved
Provider type
Order And Referring Only - Oral Surgery
PAC ID
4486972619
Enrollment ID
I20150417001695

Medicare enrolment is recorded as approved under the provider type Order And Referring Only - Oral Surgery. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.

Licensed in 3 states

This provider holds licences in 3 states: Delaware, Maryland and Pennsylvania. The practice address on file is in Wilmington, DE, 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.

DE Delaware practice address
Licence
G10001184
Specialty
General Practice Dentistry
Verify with the DE board →
MD Maryland
Licence
13505
Specialty
General Practice Dentistry
Verify with the MD board →
PA Pennsylvania
Licence
DS036982
Specialty
General Practice Dentistry
Verify with the PA 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 General Practice covers

A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs. NUCC Health Care Provider Taxonomy, code 1223G0001X
Dental Providers Dentist General Practice

All registered taxonomy codes

This provider registers 3 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.

CodeSpecialtyLicenceState
1223G0001X General Practice Dentistry General Practice G10001184 DE primary
1223G0001X General Practice Dentistry General Practice 13505 MD
1223G0001X General Practice Dentistry General Practice DS036982 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.

NPI1487729786 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateNov 21, 2006
Last updatedApr 17, 2016
StatusActive
Sole proprietorNo
CredentialD.D.S.
Practice address 129 S WEST ST
Wilmington, DE 19801
(302) 230-0000
Fax (302) 295-3607
Other identifiers 1000033854 · Medicaid (DE)
This record was last updated on Apr 17, 2016, roughly 10 years ago. Address and phone details that old are frequently out of date. Verify by phone before travelling to the address shown.

Number check

1487729786 passes the NPI check digit test The final digit 6 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 4 8 7 7 2 9 7 8
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 4 7 7 5 2 9 7 7

Sum = 74 · next multiple of 10 = 80 · check digit = 6 · actual last digit = 6

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 1487729786?
NPI 1487729786 is the National Provider Identifier assigned to Syamack Ganjavian, D.D.S. in Wilmington, DE. 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 General Practice cover?
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
How do I contact Syamack Ganjavian, D.D.S.?
The phone number on file with NPPES is (302) 230-0000, last updated Apr 17, 2016. 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 Syamack Ganjavian, D.D.S. 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 1487729786 a valid number?
Yes. 1487729786 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.