JUNSIK MATTHEW LEE DDS
NPI 1619677994
Dentist in Stanford, CA

Active since March 06, 2023PECOS Enrolled
300 PASTEUR DR, STANFORD, CA 94305(650) 723-4000 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: August 30, 2026.

Record update history: Nov 14, 2025, Mar 6, 2023 (2 updates tracked since 2023).

About Junsik Matthew Lee Dds NPPES

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

JUNSIK MATTHEW LEE DDS (NPI 1619677994) is an individual dentist in Stanford, California, licensed in California (112994) and active in the NPI registry since March 2023. He is enrolled in Medicare PECOS, maintains a secondary practice location in Boston, and is a graduate of Other (2025).

NPPES Registry Identity

NPI1619677994
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameJUNSIK MATTHEW LEECredential: DDS
Location Address300 PASTEUR DRStanford, CA 94305-2200
Mailing Address300 Pasteur DrStanford, CA 94305-2200 · (650) 723-4000
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateMarch 6, 2023
Last NPPES UpdateJune 25, 20262 updates tracked since enumeration
NPPES CertifiedJune 25, 2026
NPI 1619677994 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in CA · 112994
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
Also ListedDentist · General PracticeTaxonomy 1223G0001X · License DL100855 (MA)
300 PASTEUR DR, Stanford, CA 94305

Secondary Practice Location 1

Location 1165 Cambridge St Ste 401Boston, MA 02114-2750 · Phone (617) 726-1076

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Junsik Matthew Lee Dds is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID840762688
PECOS Enrollment IDI20260612001957
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 94305 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
$106.47 typical visit price
range $70.37 – $206.04
Typical copayment $26.61 (range $17.59 – $51.51)
Most-billed visit code 99203
Established Patient
$86.56 typical visit price
range $23.96 – $169.60
Typical copayment $21.64 (range $5.99 – $42.40)
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 20

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

Internal Medicine (Gastroenterology)
300 PASTEUR DR, ALWAY BUILD M211, MC 5187
STANFORD, CA 94305
Radiology (Vascular & Interventional Radiology)
300 PASTEUR DR
STANFORD, CA 94305
Psychiatry & Neurology (Psychiatry)
300 PASTEUR DR
STANFORD, CA 94305
Radiology (Diagnostic Radiology)
300 PASTEUR DR
STANFORD, CA 94305
Nurse Practitioner
300 PASTEUR DR
STANFORD, CA 94305
Neurological Surgery
300 PASTEUR DR
STANFORD, CA 94305
Pathology (Anatomic Pathology & Clinical Pathology)
300 PASTEUR DR, LANE 235
STANFORD, CA 94305
Internal Medicine (Critical Care Medicine)
300 PASTEUR DR
STANFORD, CA 94305

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 Junsik Lee's NPI number?

The NPI number for Junsik Lee is 1619677994. It was assigned to this individual provider in the NPPES registry on March 6, 2023.

Where is Junsik Lee located?

Junsik Lee practices at 300 Pasteur Dr, Stanford, CA 94305. The listed phone number is (650) 723-4000.

What is Junsik Lee's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Junsik Lee enrolled in Medicare?

Yes. Junsik Lee is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Junsik Lee was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 months 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.