DR. MOHAMMAD TAGHI MASSOUDIAN M.D.
NPI 1073679049
Radiology - Nuclear Radiology in Torrance, CA

NPI Status: Active since December 28, 2006

Contact Information

3640 LOMITA BLVD
TORRANCE, CA
ZIP 90505
Phone: (310) 375-8088

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  • Individual
  • Male
  • Radiology
  • Nuclear Radiology

About MOHAMMAD MASSOUDIAN

This page provides the complete NPI Profile along with additional information for Mohammad Massoudian, a provider established in Torrance, California with a medical specialization in Radiology, focusing in nuclear radiology . The healthcare provider is registered in the NPI registry with number 1073679049 assigned on December 2006. The practitioner's primary taxonomy code is 2085N0904X with license number A39317 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1073679049
Provider Name
DR. MOHAMMAD TAGHI MASSOUDIAN M.D.
Gender
Male
Entity Type
Individual
Location Address
3640 LOMITA BLVD TORRANCE, CA 90505
Location Phone
(310) 375-8088
Mailing Address
1713 VIA ZURITA PALOS VERDES ESTATES, CA 90274
Mailing Phone
(310) 375-5149
Is Sole Proprietor?
No
Enumeration Date
12-28-2006
Last Update Date
09-11-2025
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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

Radiology Nuclear Radiology

Taxonomy Code
2085N0904X
Type
Allopathic & Osteopathic Physicians
License No.
A39317
License State
CA
Taxonomy Description
A radiologist who is involved in the analysis and imaging of radionuclides and radiolabeled substances in vitro and in vivo for diagnosis and the administration of radionuclides and radiolabeled substances for the treatment of disease.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
12085R0202XAllopathic & Osteopathic Physicians

Radiology
Diagnostic Radiology

A39317 (CA)

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
A39317OTHER (01)CAMEDICAL LICENSE

Reviews for DR. MOHAMMAD TAGHI MASSOUDIAN M.D.

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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 1073679049, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
0
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
9
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 7 → 14 → 5 6 → 12 → 3 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 1 + 2 + 7 + 1 + 8 + 0 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1073679049.

Other Providers at the Same Location


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

Orthopaedic Surgery
3640 LOMITA BLVD, SUITE 102
TORRANCE, CA 90505
Dentist
3640 LOMITA BLVD, STE 307
TORRANCE, CA 90505
Chiropractor
3640 LOMITA BLVD, SUITE 306
TORRANCE, CA 90505
Psychiatry & Neurology (Psychiatry)
3640 LOMITA BLVD, #209
TORRANCE, CA 90505
Dentist (General Practice)
3640 LOMITA BLVD, #208
TORRANCE, CA 90505
Family Medicine
3640 LOMITA BLVD, #309
TORRANCE, CA 90505
Internal Medicine (Gastroenterology)
3640 LOMITA BLVD, SUITE 204
TORRANCE, CA 90505
Specialist
3640 LOMITA BLVD, STE 209
TORRANCE, CA 90505
Internal Medicine (Gastroenterology)
3640 LOMITA BLVD, SUITE 204
TORRANCE, CA 90505
Dentist (General Practice)
3640 LOMITA BLVD, #202
TORRANCE, CA 90505
Dentist (Orthodontics and Dentofacial Orthopedics)
3640 LOMITA BLVD, SUITE 302
TORRANCE, CA 90505
Clinic/Center (Dental)
3640 LOMITA BLVD, 207
TORRANCE, CA 90505
Dentist (General Practice)
3640 LOMITA BLVD, STE. 100
TORRANCE, CA 90505
Dentist
3640 LOMITA BLVD, SUITE 301
TORRANCE, CA 90505
Clinic/Center (Rehabilitation)
3640 LOMITA BLVD, SUITE 306
TORRANCE, CA 90505
Radiology (Diagnostic Radiology)
3640 LOMITA BLVD, SUITE 105
TORRANCE, CA 90505
Family Medicine (Adult Medicine)
3640 LOMITA BLVD, SUITE 303
TORRANCE, CA 90505
Specialist
3640 LOMITA BLVD, SUITE 105
TORRANCE, CA 90505
Dentist (General Practice)
3640 LOMITA BLVD, STE 202
TORRANCE, CA 90505
Clinic/Center (Dental)
3640 LOMITA BLVD, STE 202
TORRANCE, CA 90505

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073679049, enumerated as an "individual" on December 28, 2006.

The provider is located at 3640 LOMITA BLVD TORRANCE, CA 90505 and the phone number is (310) 375-8088.

Radiology with taxonomy code 2085N0904X and a focus in Nuclear Radiology.

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