CARL RUDERMAN DDS
NPI 1922019330
Dentist - Oral and Maxillofacial Surgery in Riverdale, MD

NPI Status: Active since August 10, 2006

Contact Information

6309 BALTIMORE AVENUE #202
RIVERDALE, MD
ZIP 20737
Phone: (301) 864-6535
Fax: (301) 864-8093

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  • Individual
  • Male
  • Dentist
  • Oral and Maxillofacial Surgery
  • Accepts Insurance

About CARL RUDERMAN

This page provides the complete NPI Profile along with additional information for Carl Ruderman, a provider established in Riverdale, Maryland with a medical specialization in Dentist, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1922019330 assigned on August 2006. The practitioner's primary taxonomy code is 1223S0112X with license number 6827 (MD). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1922019330
Provider Name
CARL RUDERMAN DDS
Gender
Male
Entity Type
Individual
Location Address
6309 BALTIMORE AVENUE #202 RIVERDALE, MD 20737
Location Phone
(301) 864-6535
Location Fax
(301) 864-8093
Mailing Address
6309 BALTIMORE AVENUE #202 RIVERDALE, MD 20737
Mailing Phone
(301) 864-6535
Mailing Fax
(301) 864-8093
Is Sole Proprietor?
No
Enumeration Date
08-10-2006
Last Update Date
02-26-2020
Code Navigator

A dentist like Carl Ruderman 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 Oral and Maxillofacial Surgery

Taxonomy Code
1223S0112X
Type
Dental Providers
License No.
6827
License State
MD
Taxonomy Description
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • BlueDental Copayment Q - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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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 1922019330, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
9
Unchanged
Pos 3
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
Check
0
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 2 → 4 0 → 0 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 0 + 1 + 1 + 8 + 3 + 6 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1922019330.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922019330, enumerated as an "individual" on August 10, 2006.

The provider is located at 6309 BALTIMORE AVENUE #202 RIVERDALE, MD 20737 and the phone number is (301) 864-6535.

Dentist with taxonomy code 1223S0112X and a focus in Oral and Maxillofacial Surgery.

The provider might be accepting Accepts: Florida Combined Life. Please consult your insurance carrier or call the provider to verify.