DR. BRETT THOMAS METCALF DDS
NPI 1023083706
Dentist - Periodontics in Bethesda, MD

NPI Status: Active since February 17, 2006

Contact Information

8901 WISCONSIN AVE
NNMC NPDS
BETHESDA, MD
ZIP 20889
Phone: (301) 295-0077

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  • Individual
  • Male
  • Dentist
  • Periodontics

About BRETT METCALF

This page provides the complete NPI Profile along with additional information for Brett Metcalf, a provider established in Bethesda, Maryland with a medical specialization in Dentist, focusing in periodontics . The healthcare provider is registered in the NPI registry with number 1023083706 assigned on February 2006. The practitioner's primary taxonomy code is 1223P0300X with license number 40277 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1023083706
Provider Name
DR. BRETT THOMAS METCALF DDS
Gender
Male
Entity Type
Individual
Location Address
8901 WISCONSIN AVE NNMC NPDS BETHESDA, MD 20889
Location Phone
(301) 295-0077
Mailing Address
5309 ROOSEVELT ST BETHESDA, MD 20814
Mailing Phone
(301) 915-0659
Is Sole Proprietor?
Yes
Enumeration Date
02-17-2006
Last Update Date
07-08-2007
Code Navigator

A dentist like Brett Metcalf 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.

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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 Periodontics

Taxonomy Code
1223P0300X
Type
Dental Providers
License No.
40277
License State
CA
Taxonomy Description
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

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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 1023083706, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 0 + 8 + 6 + 7 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1023083706.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Psychiatry & Neurology (Forensic Psychiatry)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Nurse Anesthetist, Certified Registered
8901 WISCONSIN AVE
BETHESDA, MD 20889
Dentist (General Practice)
8901 WISCONSIN AVE, OROFACIAL PAIN CENTER
BETHESDA, MD 20889
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8901 WISCONSIN AVE, NNMC, DEPARTMENT OF ENDOCRINOLOGY & METABOLISM
BETHESDA, MD 20889
Internal Medicine (Infectious Disease)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Anesthesiology
8901 WISCONSIN AVE, NATIONAL NAVAL MEDICAL CENTER
BETHESDA, MD 20889
Social Worker (Clinical)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Social Worker (Clinical)
8901 WISCONSIN AVE, BLDG 5 DECK 2
BETHESDA, MD 20889
Chiropractor
8901 WISCONSIN AVE, BLDG 9
BETHESDA, MD 20889
Social Worker (Clinical)
8901 WISCONSIN AVE, NNMC BREAST CARE CENTER BLDG 10, 4 WEST
BETHESDA, MD 20889
Nurse Practitioner (Pediatrics)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Social Worker (Clinical)
8901 WISCONSIN AVE, C/O NNMC BLDG 10, 7W, RM 7051, CABHC
BETHESDA, MD 20889
Nurse Practitioner (Obstetrics & Gynecology)
8901 WISCONSIN AVE, OB/GYN DEPT, BLDG 9, SUITE 2224
BETHESDA, MD 20889
Obstetrics & Gynecology
8901 WISCONSIN AVE
BETHESDA, MD 20889
Dentist (General Practice)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Radiology (Diagnostic Radiology)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Radiology (Diagnostic Radiology)
8901 WISCONSIN AVE, NNMC - DEPARTMENT OF RADIOLOGY
BETHESDA, MD 20889
Radiology (Diagnostic Radiology)
8901 WISCONSIN AVE, NATIONAL NAVAL MEDICAL CENTER
BETHESDA, MD 20889
Internal Medicine (Endocrinology, Diabetes & Metabolism)
8901 WISCONSIN AVE
BETHESDA, MD 20889
Internal Medicine
8901 WISCONSIN AVE
BETHESDA, MD 20889

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023083706, enumerated as an "individual" on February 17, 2006.

The provider is located at 8901 WISCONSIN AVE NNMC NPDS BETHESDA, MD 20889 and the phone number is (301) 295-0077.

Dentist with taxonomy code 1223P0300X and a focus in Periodontics.