DR. HAMID TOWHIDIAN M.D., P.C
NPI 1316028574
Specialist/Technologist, Other in Irvine, CA

NPI Status: Active since October 17, 2006

Contact Information

4050 BARRANCA PKWY
SUITE 265
IRVINE, CA
ZIP 92604
Phone: (949) 857-4444
Fax: (949) 857-0444

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  • Individual
  • Male
  • Specialist/Technologist, Other

About HAMID TOWHIDIAN

This page provides the complete NPI Profile along with additional information for Hamid Towhidian, a provider established in Irvine, California with a medical specialization in Specialist/technologist, Other. The healthcare provider is registered in the NPI registry with number 1316028574 assigned on October 2006. The practitioner's primary taxonomy code is 246Z00000X with license number BUS02-00122 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1316028574
Provider Name
DR. HAMID TOWHIDIAN M.D., P.C
Gender
Male
Entity Type
Individual
Location Address
4050 BARRANCA PKWY SUITE 265 IRVINE, CA 92604
Location Phone
(949) 857-4444
Location Fax
(949) 857-0444
Mailing Address
4050 BARRANCA PKWY SUITE 265 IRVINE, CA 92604
Mailing Phone
(949) 857-4444
Mailing Fax
(949) 857-0444
Is Sole Proprietor?
Yes
Enumeration Date
10-17-2006
Last Update Date
07-08-2007
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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

Specialist/Technologist, Other

Taxonomy Code
246Z00000X
Type
Technologists, Technicians & Other Technical Service Providers
License No.
BUS02-00122
License State
CA
Taxonomy Description
General classification identifying individuals trained on specific equipment and technical procedures in one of a collection of miscellaneous healthcare disciplines.

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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 1316028574, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
4
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 1 → 2 0 → 0 8 → 16 → 7 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 0 + 2 + 1 + 6 + 5 + 1 + 4 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1316028574.

Other Providers at the Same Location


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

Internal Medicine (Adolescent Medicine)
4050 BARRANCA PKWY, SUITE 250
IRVINE, CA 92604
Family Medicine
4050 BARRANCA PKWY, STE 210
IRVINE, CA 92604
Pediatrics (Adolescent Medicine)
4050 BARRANCA PKWY, SUITE 270
IRVINE, CA 92604
Specialist
4050 BARRANCA PKWY, 160
IRVINE, CA 92604
Internal Medicine
4050 BARRANCA PKWY, SUITE 240
IRVINE, CA 92604
Family Medicine
4050 BARRANCA PKWY, STE 265
IRVINE, CA 92604
Dentist (Orthodontics and Dentofacial Orthopedics)
4050 BARRANCA PKWY, SUITE 220
IRVINE, CA 92604
Naturopath
4050 BARRANCA PKWY, SUITE 265
IRVINE, CA 92604
Dentist (Orthodontics and Dentofacial Orthopedics)
4050 BARRANCA PKWY, SUITE 220
IRVINE, CA 92604
Pharmacy (Community/Retail Pharmacy)
4050 BARRANCA PKWY, SUITE 150
IRVINE, CA 92604
Internal Medicine (Cardiovascular Disease)
4050 BARRANCA PKWY, SUITE 110
IRVINE, CA 92604
Family Medicine
4050 BARRANCA PKWY, SUITE 200
IRVINE, CA 92604
Internal Medicine
4050 BARRANCA PKWY, SUITE 200
IRVINE, CA 92604
Internal Medicine
4050 BARRANCA PKWY, SUITE 200
IRVINE, CA 92604
Family Medicine
4050 BARRANCA PKWY, SUITE 200
IRVINE, CA 92604
Family Medicine
4050 BARRANCA PKWY, SUITE 200
IRVINE, CA 92604
Internal Medicine
4050 BARRANCA PKWY, SUITE 200
IRVINE, CA 92604
Non-Pharmacy Dispensing Site
4050 BARRANCA PKWY, SUITE 200
IRVINE, CA 92604
Clinic/Center (Radiology)
4050 BARRANCA PKWY, SUITE 160
IRVINE, CA 92604
Obstetrics & Gynecology
4050 BARRANCA PKWY, #210
IRVINE, CA 92604

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316028574, enumerated as an "individual" on October 17, 2006.

The provider is located at 4050 BARRANCA PKWY SUITE 265 IRVINE, CA 92604 and the phone number is (949) 857-4444.

Specialist/Technologist, Other with taxonomy code 246Z00000X.