DR. RUXANDRA COSTESCU D.D.S.
NPI 1720298391
Dentist in Beverly Hills, CA

NPI Status: Active since May 23, 2007

Contact Information

8920 WILSHIRE BLVD
SUITE 105
BEVERLY HILLS, CA
ZIP 90211
Phone: (310) 652-0555
Fax: (310) 652-0567

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  • Individual
  • Female
  • Dentist
  • Accepts Insurance

About RUXANDRA COSTESCU

This page provides the complete NPI Profile along with additional information for Ruxandra Costescu, a provider established in Beverly Hills, California with a medical specialization in Dentist. The healthcare provider is registered in the NPI registry with number 1720298391 assigned on May 2007. The practitioner's primary taxonomy code is 122300000X with license number 53588 (CA). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1720298391
Provider Name
DR. RUXANDRA COSTESCU D.D.S.
Gender
Female
Entity Type
Individual
Location Address
8920 WILSHIRE BLVD SUITE 105 BEVERLY HILLS, CA 90211
Location Phone
(310) 652-0555
Location Fax
(310) 652-0567
Mailing Address
8920 WILSHIRE BLVD SUITE 105 BEVERLY HILLS, CA 90211
Mailing Phone
(310) 652-0555
Mailing Fax
(310) 652-0567
Is Sole Proprietor?
Yes
Enumeration Date
05-23-2007
Last Update Date
01-18-2011
Code Navigator

A dentist like Ruxandra Costescu 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.
53588
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.

Insurance Plans Accepted

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

  • BEST Life Preferred Dental Plan - PPO
  • BEST Life Superior Dental Plan - PPO
  • BEST Life Essental Preferred Dental Plan - PPO
  • BEST Life Essental Value Dental Plan - PPO
  • BEST Life Essential Basic Dental Plan - PPO
  • BEST Life Essential Basic Dental - PPO
  • BEST Life Essential Basic Dental Plan - Indemnity
  • BEST Life Essential Basic Dental Plan - PPO
  • BEST Life Essential Value Dental Plan - PPO
  • BEST Life Essential Value Dental - PPO
  • BlueCare Dental 4 Kids? 1A - PPO
  • BlueCare Dental 4 Kids? 1B - PPO
  • BlueCare Dental? 1A - PPO
  • BlueCare Dental? 1B - PPO
  • BlueCare Dental? 1C - PPO
  • BlueCare Dental? 1D - PPO
  • BlueCare Dental 4 Kids? 1A - PPO
  • BlueCare Dental 4 Kids? 1B - PPO
  • BlueCare Dental? 1A - PPO
  • BlueCare Dental? 1B - PPO
  • BlueCare Dental? 1C - PPO
  • BlueCare Dental? 1D - PPO
  • BlueCare Dental 1D - PPO
  • BlueCare Dental 4 Kids? 1A - PPO
  • BlueCare Dental 4 Kids? 1B - PPO
  • BlueCare Dental? 1A - PPO
  • BlueCare Dental? 1B - PPO
  • BlueCare Dental? 1C - PPO
  • HRI Essential Plus Plan - HMO
  • HRI Essential Plus Plan - PPO
  • HRI Preventive Family Plan - HMO
  • HRI Preventive Family Plan - PPO
  • HRI Total Care Plan - HMO
  • HRI Total Care Plan - PPO
  • Humana Dental Smart Choice - PPO
  • Humana Dental Smart Choice - Basic - PPO
  • Humana Dental Smart Choice - High - PPO
  • Humana Dental Smart Choice - Lite - PPO
  • Humana Dental Smart Choice - Low - PPO
  • Paramount Dental Essential Plus Plan - EPO
  • Paramount Dental Preventive Family Plan - EPO
  • Paramount Dental Total Care Plan - EPO
  • Alabama Preferred Plan - PPO
  • Alabama Preferred Plan (Pediatric Only) - PPO
  • Alabama Preferred Plus Plan - PPO
  • Alabama Preferred Plus Plan (Pediatric Only) - PPO
  • Alabama Wellness Essentials Plan - PPO
  • Florida Preferred Plan - PPO
  • Florida Preferred Plan (Pediatric Only) - PPO
  • Florida Preferred Plus Plan - PPO
  • Florida Preferred Plus Plan (Pediatric Only) - PPO
  • Florida Wellness Essentials Plan - PPO
  • Lone Star - Smile Now - PPO
  • Smile Now Arizona - No Waiting Period PPO - PPO
  • Smile Now Michigan - No Waiting Period PPO - PPO
  • Smile Now Ohio - No Waiting Period PPO - PPO
  • Smile Now Texas- No Waiting Period Plan - PPO
  • Smile Now Utah - No Waiting Period PPO - PPO

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

Reviews for DR. RUXANDRA COSTESCU D.D.S.

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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 1720298391, 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 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
2
Doubled → 4
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
9
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 2 → 4 2 → 4 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 4 + 9 + 1 + 6 + 3 + 1 + 8 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1720298391.

Other Providers at the Same Location


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

Ophthalmology
8920 WILSHIRE BLVD, SUITE 303
BEVERLY HILLS, CA 90211
Dermatology (Procedural Dermatology)
8920 WILSHIRE BLVD, #545
BEVERLY HILLS, CA 90211
Dermatology (Procedural Dermatology)
8920 WILSHIRE BLVD, #545
BEVERLY HILLS, CA 90211
Dermatology (Procedural Dermatology)
8920 WILSHIRE BLVD, #545
BEVERLY HILLS, CA 90211
Dermatology
8920 WILSHIRE BLVD, SUITE 327
BEVERLY HILLS, CA 90211
Internal Medicine (Cardiovascular Disease)
8920 WILSHIRE BLVD, SUITE 420
BEVERLY HILLS, CA 90211
Specialist
8920 WILSHIRE BLVD
BEVERLY HILLS, CA 90211
Specialist
8920 WILSHIRE BLVD, #511
BEVERLY HILLS, CA 90211
Specialist
8920 WILSHIRE BLVD, SUITE 420
BEVERLY HILLS, CA 90211
Dentist
8920 WILSHIRE BLVD, SUITE #610
BEVERLY HILLS, CA 90211
Dentist (General Practice)
8920 WILSHIRE BLVD, SUITE 625
BEVERLY HILLS, CA 90211
Dermatology
8920 WILSHIRE BLVD, #327
BEVERLY HILLS, CA 90211
Specialist
8920 WILSHIRE BLVD, SUITE 301
BEVERLY HILLS, CA 90211
Specialist
8920 WILSHIRE BLVD, SUITE 103
BEVERLY HILLS, CA 90211
Internal Medicine (Gastroenterology)
8920 WILSHIRE BLVD, STE #330
BEVERLY HILLS, CA 90211
Pediatrics
8920 WILSHIRE BLVD, SUITE 411
BEVERLY HILLS, CA 90211
Pediatrics (Adolescent Medicine)
8920 WILSHIRE BLVD, SUITE 620
BEVERLY HILLS, CA 90211
Pediatrics (Adolescent Medicine)
8920 WILSHIRE BLVD, SUITE 620
BEVERLY HILLS, CA 90211
Pediatrics (Adolescent Medicine)
8920 WILSHIRE BLVD, SUITE 620
BEVERLY HILLS, CA 90211
Pediatrics (Adolescent Medicine)
8920 WILSHIRE BLVD, SUITE 620
BEVERLY HILLS, CA 90211

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720298391, enumerated as an "individual" on May 23, 2007.

The provider is located at 8920 WILSHIRE BLVD SUITE 105 BEVERLY HILLS, CA 90211 and the phone number is (310) 652-0555.

Dentist with taxonomy code 122300000X.

The provider might be accepting Accepts: BEST Life, Blue Cross and Blue Shield of Montana,. Please consult your insurance carrier or call the provider to verify.