Individual provider

Siyong Kim, D.D.S

Dentist Student in an Organized Health Care Education/Training Program General Practice Dentistry

Siyong Kim, D.D.S is a provider specialising in General Practice Dentistry in Apo, AE, registered under NPI 1639554868. This provider registers 3 separate taxonomy codes, which usually means they practise across more than one recognised specialty.

Getting there

The practice address on file is 48 MDG / RAF LAKENHEATH UNIT 5115, Apo, AE 09461. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.

48 MDG / RAF LAKENHEATH UNIT 5115, Apo, AE 09461 Open in Google Maps →

Credentials and Medicare

State licence
LicenceStateSpecialty
6726 OK Dentist
6726 OK Student in an Organized Health Care…
6726 OK General Practice Dentistry primary

This provider holds licence 6726 issued in OK. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.

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.

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
122300000X Dentist 6726 OK
390200000X Student in an Organized Health Care Education/Training Program 6726 OK
1223G0001X General Practice Dentistry General Practice 6726 OK 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.

NPI1639554868 valid check digit
Entity typeIndividual (NPI-1)
Enumeration dateJul 29, 2015
Last updatedJul 11, 2025
StatusActive
Sole proprietorNo
GenderMale
CredentialD.D.S
Practice address 48 MDG / RAF LAKENHEATH
UNIT 5115
Apo, AE 09461
(314) 236-8739
Mailing address 48 MDG / RAF LAKENHEATH, UNIT 5115 BUILDING 409
Apo, AE 09461
This record was updated on Jul 11, 2025, which is recent enough that the contact details are likely still accurate.

Number check

1639554868 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 6 3 9 5 5 4 8 6
Doubled? ×2 ×2 ×2 ×2 ×2 ×2 ×2
Value 8 0 8 8 0 2 6 6 9 1 5 8 8 3

Sum = 72 · next multiple of 10 = 80 · 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 1639554868?
NPI 1639554868 is the National Provider Identifier assigned to Siyong Kim, D.D.S in Apo, AE. 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 Siyong Kim, D.D.S?
The phone number on file with NPPES is (314) 236-8739, last updated Jul 11, 2025. 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 1639554868 a valid number?
Yes. 1639554868 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.