1. Home
  2. Directory
  3. Maryland
  4. Ashton
  5. Dentist
  6. NPI Profile

DR. CALVIN CHANG DDS
NPI 1285289215
Dentist in Ashton, MD

Active since August 06, 2019
16610 HARBOUR TOWN DR, ASHTON, MD 20861(301) 633-4640 Get Directions Write a Review

NPPES record last updated: March 2, 2021. Verified against the NPPES registry weekly; last sync: October 04, 2026.

Record update history: Mar 2, 2021, Aug 6, 2019 (2 updates tracked since 2019).

About Dr. Calvin Chang Dds NPPES

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

DR. CALVIN CHANG DDS (NPI 1285289215) is an individual dentist in Ashton, Maryland, licensed in Maryland (16794) and active in the NPI registry since August 2019.

NPPES Registry Identity

NPI1285289215
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. CALVIN CHANGCredential: DDS
Location Address16610 HARBOUR TOWN DRAshton, MD 20861-4084
Mailing Address16610 Harbour Town DrAshton, MD 20861-4084 · (301) 633-4640
Phone(301) 633-4640
Sole ProprietorYes
Enumeration DateAugust 6, 2019
Last NPPES UpdateMarch 2, 20212 updates tracked since enumeration
NPPES CertifiedMarch 2, 2021
✔ NPI 1285289215 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in MD · 16794
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 ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
16610 HARBOUR TOWN DR, Ashton, MD 20861
Open in Google Maps ↗

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana and more.Insurance ›

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 Calvin Chang's NPI number?

The NPI number for Calvin Chang is 1285289215. It was assigned to this individual provider in the NPPES registry on August 6, 2019.

Where is Calvin Chang located?

Calvin Chang practices at 16610 Harbour Town Dr, Ashton, MD 20861. The listed phone number is (301) 633-4640.

What is Calvin Chang's specialty?

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

What insurance does Calvin Chang accept?

Health plans from Anthem Blue Cross and Blue Shield, BEST Life, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas and 5 other insurers list Calvin Chang 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 Calvin Chang was last updated on March 2, 2021. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 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.