DR. DAVID ROBERT HALMOS D.M.D
NPI 1730287301
Dentist - Prosthodontics in Portland, OR

NPI Status: Active since September 20, 2006

Contact Information

11790 SW BARNES RD
SUITE 260
PORTLAND, OR
ZIP 97225
Phone: (503) 352-3224
Fax: (503) 726-4689

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  • Individual
  • Male
  • Dentist
  • Prosthodontics

About DAVID HALMOS

This page provides the complete NPI Profile along with additional information for David Halmos, a provider established in Portland, Oregon with a medical specialization in Dentist, focusing in prosthodontics . The healthcare provider is registered in the NPI registry with number 1730287301 assigned on September 2006. The practitioner's primary taxonomy code is 1223P0700X with license number D8819 (OR). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1730287301
Provider Name
DR. DAVID ROBERT HALMOS D.M.D
Gender
Male
Entity Type
Individual
Location Address
11790 SW BARNES RD SUITE 260 PORTLAND, OR 97225
Location Phone
(503) 352-3224
Location Fax
(503) 726-4689
Mailing Address
11790 SW BARNES RD SUITE 260 PORTLAND, OR 97225
Mailing Phone
(503) 352-3224
Mailing Fax
(503) 726-4689
Is Sole Proprietor?
No
Enumeration Date
09-20-2006
Last Update Date
10-08-2008
Code Navigator

A dentist like David Halmos 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 Prosthodontics

Taxonomy Code
1223P0700X
Type
Dental Providers
License No.
D8819
License State
OR
Taxonomy Description
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.

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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 1730287301, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
7
Unchanged
Pos 3
3
Doubled → 6
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
8
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
0
Doubled → 0
Check
1
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 3 → 6 2 → 4 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 4 + 8 + 1 + 4 + 3 + 0 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1730287301.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Clinic/Center (Sleep Disorder Diagnostic)
11790 SW BARNES RD, SUITE 330
PORTLAND, OR 97225
Durable Medical Equipment & Medical Supplies
11790 SW BARNES RD, SUITE 330
PORTLAND, OR 97225
Durable Medical Equipment & Medical Supplies
11790 SW BARNES RD, SUITE 330
PORTLAND, OR 97225
Pediatrics
11790 SW BARNES RD, SUITE 140
PORTLAND, OR 97225
Clinic/Center (Urgent Care)
11790 SW BARNES RD, STE. 140
PORTLAND, OR 97225
Dentist (Pediatric Dentistry)
11790 SW BARNES RD, 280
PORTLAND, OR 97225
Psychiatry & Neurology (Sleep Medicine)
11790 SW BARNES RD, SUITE 330
PORTLAND, OR 97225
Dentist (Prosthodontics)
11790 SW BARNES RD, SUITE 260
PORTLAND, OR 97225
Dentist (Pediatric Dentistry)
11790 SW BARNES RD, BUILDING A SUITE 280
PORTLAND, OR 97225
Clinic/Center (Health Service)
11790 SW BARNES RD, SUITE 120
PORTLAND, OR 97225
Internal Medicine (Sleep Medicine)
11790 SW BARNES RD, SUITE 330
PORTLAND, OR 97225

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730287301, enumerated as an "individual" on September 20, 2006.

The provider is located at 11790 SW BARNES RD SUITE 260 PORTLAND, OR 97225 and the phone number is (503) 352-3224.

Dentist with taxonomy code 1223P0700X and a focus in Prosthodontics.