DR. ROY AARON DAVID M.D.
NPI 1730130287
Otolaryngology - Facial Plastic Surgery in La Jolla, CA

NPI Status: Active since May 12, 2006

Contact Information

3252 HOLIDAY COURT
SUITE: 206
LA JOLLA, CA
ZIP 92037
Phone: (858) 658-0595
Fax: (858) 658-0596

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  • Individual
  • Male
  • Otolaryngology
  • Facial Plastic Surgery

About ROY DAVID

This page provides the complete NPI Profile along with additional information for Roy David, a provider established in La Jolla, California with a medical specialization in Otolaryngology, focusing in facial plastic surgery . The healthcare provider is registered in the NPI registry with number 1730130287 assigned on May 2006. The practitioner's primary taxonomy code is 207YS0123X with license number A81051 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1730130287
Provider Name
DR. ROY AARON DAVID M.D.
Other Name
ROY AMIR M.D.
Other Name Type
Former Name (1)
Gender
Male
Entity Type
Individual
Location Address
3252 HOLIDAY COURT SUITE: 206 LA JOLLA, CA 92037
Location Phone
(858) 658-0595
Location Fax
(858) 658-0596
Mailing Address
3252 HOLIDAY COURT SUITE: 206 LA JOLLA, CA 92037
Mailing Phone
(858) 658-0595
Mailing Fax
(858) 658-0596
Is Sole Proprietor?
No
Enumeration Date
05-12-2006
Last Update Date
02-18-2010
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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

Otolaryngology Facial Plastic Surgery

Taxonomy Code
207YS0123X
Type
Allopathic & Osteopathic Physicians
License No.
A81051
License State
CA
Taxonomy Description
An otolaryngologist who specializes in facial plastic surgery.

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
H63418MEDICARE UPIN (02)CA 
A81051MEDICARE ID-TYPE UNSPECIFIED (04)CA 

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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 1730130287, we treat the final digit (7) 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 7).

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
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
0
Doubled → 0
Pos 8
2
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 1 → 2 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 2 + 3 + 0 + 2 + 1 + 6 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1730130287.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Psychologist
3252 HOLIDAY COURT, SUITE 110
LA JOLLA, CA 92037
Marriage & Family Therapist
3252 HOLIDAY COURT, SUITE 110
LO JOLLA, CA 92037
Psychologist (Clinical)
3252 HOLIDAY COURT, # 225
LA JOLLA, CA 92037
Psychologist (Clinical)
3252 HOLIDAY COURT, SUITE 221
LA JOLLA, CA 92037
Psychologist (Clinical)
3252 HOLIDAY COURT, SUITE 108
LA JOLLA, CA 92037
Social Worker (Clinical)
3252 HOLIDAY COURT, SUITE 201
LA JOLLA, CA 92037
Psychologist (Clinical)
3252 HOLIDAY COURT, SUITE 107
LA JOLLA, CA 92037

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730130287, enumerated as an "individual" on May 12, 2006.

The provider is located at 3252 HOLIDAY COURT SUITE: 206 LA JOLLA, CA 92037 and the phone number is (858) 658-0595.

Otolaryngology with taxonomy code 207YS0123X and a focus in Facial Plastic Surgery.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.