DR. DI SUN DDS PHD
NPI 1851491310
Dentist - Oral and Maxillofacial Surgery in Gaithersburg, MD

Active since September 25, 2006PECOS EnrolledAccepts Medicare Assignment
610 PROFESSIONAL DR STE 215, GAITHERSBURG, MD 20879(301) 869-8666(301) 869-8677 Get Directions Write a Review

NPPES record last updated: April 3, 2023. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. Di Sun Dds Phd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. DI SUN DDS PHD (NPI 1851491310) is an individual oral and maxillofacial surgery provider in Gaithersburg, Maryland, licensed in Maryland (11508) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, maintains a secondary practice location in Baltimore, and is a graduate of Other (1993).

NPPES Registry Identity

NPI1851491310
Entity TypeIndividualMale
Primary Taxonomy1223S0112X
Provider Legal NameDR. DI SUNCredential: DDS PHD
Location Address610 PROFESSIONAL DR STE 215Gaithersburg, MD 20879-3439
Mailing Address610 Professional Dr Ste 215Gaithersburg, MD 20879-3439 · (301) 869-8666 · Fax (301) 869-8677
Fax(301) 869-8677
Sole ProprietorYes
Medical School CMSOtherGraduated 1993
Enumeration DateSeptember 25, 2006
Last NPPES UpdateApril 3, 2023
NPPES CertifiedApril 3, 2023
NPI 1851491310 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyDentist · Oral and Maxillofacial SurgeryDental Providers
Taxonomy Code1223S0112X
Licenses Licensed in MD · 11508 Licensed in DC · 5326
Definition
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.
Also ListedDentistTaxonomy 122300000X · License 11508 (MD)
Also ListedDentist · Oral and Maxillofacial PathologyTaxonomy 1223P0106X · License 11508 (MD), 5326 (DC)
610 PROFESSIONAL DR STE 215, Gaithersburg, MD 20879

Other Names 1

Professional Name (2)Dr. Di Sun Dds, Phd

Secondary Practice Location 1

Location 1650 W Baltimore StBaltimore, MD 21201-1510 · Phone (410) 706-7060

Other Identifiers 1

Medicaid5486025MD

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Di Sun Dds Phd is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID2062438344
PECOS Enrollment IDI20051017000109
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 20879 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$100.31 typical visit price
range $65.18 – $194.86
Typical copayment $25.07 (range $16.29 – $48.71)
Most-billed visit code 99203
Established Patient
$80.66 typical visit price
range $21.40 – $158.88
Typical copayment $20.16 (range $5.35 – $39.72)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Dentist
610 PROFESSIONAL DR STE 215
GAITHERSBURG, MD 20879

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Di Sun's NPI number?

The NPI number for Di Sun is 1851491310. It was assigned to this individual provider in the NPPES registry on September 25, 2006. The provider is also known as Dr. Di Sun Dds, Phd.

Where is Di Sun located?

Di Sun practices at 610 Professional Dr Ste 215, Gaithersburg, MD 20879. The listed phone number is (301) 869-8666.

What is Di Sun's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Oral and Maxillofacial Surgery, with taxonomy code 1223S0112X.

Is Di Sun enrolled in Medicare?

Yes. Di Sun is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Di Sun accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list Di Sun as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Di Sun was last updated on April 3, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.