ROCKVILLE DENTAL CENTER
NPI 1609151828
Dentist - General Practice in Rockville, MD

NPI Status: Active since October 19, 2011

Contact Information

77 S WASHINGTON ST
SUITE 200
ROCKVILLE, MD
ZIP 20850
Phone: (301) 340-0313
Fax: (301) 340-8182

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  • Organization
  • Dentist
  • General Practice
  • CLIA Number: 21D1003414
  • CLIA Cert. Type: Ambulatory Surgery Center
  • CLIA Exp. Date: 08-28-2026

About ROCKVILLE DENTAL CENTER

This page provides the complete NPI Profile along with additional information for Rockville Dental Center, a provider established in Rockville, Maryland operating as a Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1609151828 assigned on October 2011. The practitioner's primary taxonomy code is 1223G0001X with license number 14087 (MD). The provider is registered as an organization and their NPI record was last updated 11 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Jianming Duan (Owner)

NPI
1609151828
Provider Name
ROCKVILLE DENTAL CENTER
Entity Type
Organization
Location Address
77 S WASHINGTON ST SUITE 200 ROCKVILLE, MD 20850
Location Phone
(301) 340-0313
Location Fax
(301) 340-8182
Mailing Address
77 S WASHINGTON ST SUITE 200 ROCKVILLE, MD 20850
Mailing Phone
(301) 340-0313
Mailing Fax
(301) 340-8182
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-19-2011
Last Update Date
02-24-2015
Code Navigator

A dentist like Rockville Dental Center is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

Location Map

Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
14087
License State
MD
Taxonomy Description
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.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

JIANMING DUAN

Authorized Official Title
OWNER
Authorized Official Phone
(301) 340-0313

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
21D1003414
Facility Type
Ambulatory Surgery Center
Certificate Effective Date
August 29, 2024
Certificate Expiration Date
August 28, 2026
Laboratory Director
JAMES A. BUTLER
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Rockville Dental Center to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1609151828, we treat the final digit (8) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
2
Doubled → 4
Check
8
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 0 → 0 1 → 2 1 → 2 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 6 + 0 + 9 + 2 + 5 + 2 + 8 + 4 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1609151828.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Dentist (General Practice)
77 S WASHINGTON ST, STE 200
ROCKVILLE, MD 20850

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609151828, enumerated as an "organization" on October 19, 2011.

The provider is located at 77 S WASHINGTON ST SUITE 200 ROCKVILLE, MD 20850 and the phone number is (301) 340-0313.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.