DR. WILLIAM M DORFMAN D.D.S.
NPI 1306056452
Dentist in Los Angeles, CA

NPI Status: Active since May 23, 2007

Contact Information

2080 CENTURY PARK E
SUITE 1601
LOS ANGELES, CA
ZIP 90067
Phone: (310) 277-5678
Fax: (310) 277-3294

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  • Individual
  • Male
  • Dentist

About WILLIAM DORFMAN

This page provides the complete NPI Profile along with additional information for William Dorfman, a provider established in Los Angeles, California with a medical specialization in Dentist. The healthcare provider is registered in the NPI registry with number 1306056452 assigned on May 2007. The practitioner's primary taxonomy code is 122300000X with license number 31774 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1306056452
Provider Name
DR. WILLIAM M DORFMAN D.D.S.
Gender
Male
Entity Type
Individual
Location Address
2080 CENTURY PARK E SUITE 1601 LOS ANGELES, CA 90067
Location Phone
(310) 277-5678
Location Fax
(310) 277-3294
Mailing Address
2080 CENTURY PARK E SUITE 1601 LOS ANGELES, CA 90067
Mailing Phone
(310) 277-5678
Mailing Fax
(310) 277-3294
Is Sole Proprietor?
Yes
Enumeration Date
05-23-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like William Dorfman 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

Taxonomy Code
122300000X
Type
Dental Providers
License No.
31774
License State
CA
Taxonomy Description
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.

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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 1306056452, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

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
3
Unchanged
Pos 3
0
Doubled → 0
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
2
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 0 → 0 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 0 + 6 + 0 + 5 + 1 + 2 + 4 + 1 + 0 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1306056452.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
2080 CENTURY PARK E, SUITE 1804
LOS ANGELES, CA 90067
Pharmacist
2080 CENTURY PARK E, CENTURY CITY MEDICAL PLAZA PHARMACY
LOS ANGELES, CA 90067
Registered Nurse (Oncology)
2080 CENTURY PARK E, STE 1005
LAS ANGELES, CA 90067
Registered Nurse (Critical Care Medicine)
2080 CENTURY PARK E, STE 1005
LOS ANGELES, CA 90067
Acupuncturist
2080 CENTURY PARK E, SUITE 1110
LOS ANGELES, CA 90067
Internal Medicine
2080 CENTURY PARK E, SUITE 1605
LOS ANGELES, CA 90067
Podiatrist (Foot & Ankle Surgery)
2080 CENTURY PARK E, SUITE 1208
LOS ANGELES, CA 90067
Durable Medical Equipment & Medical Supplies
2080 CENTURY PARK E, SUITE 1212
LOS ANGELES, CA 90067
Clinic/Center (Sleep Disorder Diagnostic)
2080 CENTURY PARK E, SUITE 1210
LOS ANGELES, CA 90067
Chiropractor
2080 CENTURY PARK E, SUITE 1511
LOS ANGELES, CA 90067
Nurse Anesthetist, Certified Registered
2080 CENTURY PARK E
LOS ANGELES, CA 90067
Internal Medicine
2080 CENTURY PARK E, SUITE 1804
LOS ANGELES, CA 90067
Podiatrist (Foot & Ankle Surgery)
2080 CENTURY PARK E, SUITE #605
LOS ANGELES, CA 90067
Podiatrist
2080 CENTURY PARK E, SUITE #605
LOS ANGELES, CA 90067
Internal Medicine (Gastroenterology)
2080 CENTURY PARK E, SUITE 1804
LOS ANGELES, CA 90067
Anesthesiology
2080 CENTURY PARK E
LOS ANGELES, CA 90067
Internal Medicine (Gastroenterology)
2080 CENTURY PARK E, SUITE1804
LOS ANGELES, CA 90067
Dentist (Endodontics)
2080 CENTURY PARK E, 1710
LOS ANGELES, CA 90067
Internal Medicine (Cardiovascular Disease)
2080 CENTURY PARK E, #704
LOS ANGELES, CA 90067
Urology
2080 CENTURY PARK E, SUITE 1407
LOS ANGELES, CA 90067

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1306056452, enumerated as an "individual" on May 23, 2007.

The provider is located at 2080 CENTURY PARK E SUITE 1601 LOS ANGELES, CA 90067 and the phone number is (310) 277-5678.

Dentist with taxonomy code 122300000X.