ROBERT MARK AGULNEK M.D.
NPI 1780701045
Radiology - Diagnostic Ultrasound in Sherman Oaks, CA

NPI Status: Active since March 23, 2007

Contact Information

4929 VAN NUYS BLVD
SHERMAN OAKS, CA
ZIP 91403
Phone: (818) 907-4530

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  • Individual
  • Male
  • Radiology
  • Diagnostic Ultrasound

About ROBERT AGULNEK

This page provides the complete NPI Profile along with additional information for Robert Agulnek, a provider established in Sherman Oaks, California with a medical specialization in Radiology, focusing in diagnostic ultrasound . The healthcare provider is registered in the NPI registry with number 1780701045 assigned on March 2007. The practitioner's primary taxonomy code is 2085U0001X with license number G24127 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1780701045
Provider Name
ROBERT MARK AGULNEK M.D.
Gender
Male
Entity Type
Individual
Location Address
4929 VAN NUYS BLVD SHERMAN OAKS, CA 91403
Location Phone
(818) 907-4530
Mailing Address
15614 ROYAL RIDGE RD SHERMAN OAKS, CA 91403
Mailing Phone
(818) 990-9052
Is Sole Proprietor?
No
Enumeration Date
03-23-2007
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 Diagnostic Ultrasound

Taxonomy Code
2085U0001X
Type
Allopathic & Osteopathic Physicians
License No.
G24127
License State
CA
Taxonomy Description
A Radiology doctor of Osteopathy that specializes in Diagnostic Ultrasound.

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)
12085B0100XAllopathic & Osteopathic Physicians

Radiology
Body Imaging

G24127 (CA)
22085N0700XAllopathic & Osteopathic Physicians

Radiology
Neuroradiology

G24127 (CA)
32085N0904XAllopathic & Osteopathic Physicians

Radiology
Nuclear Radiology

G24127 (CA)
42085P0229XAllopathic & Osteopathic Physicians

Radiology
Pediatric Radiology

G24127 (CA)
52085R0202XAllopathic & Osteopathic Physicians

Radiology
Diagnostic Radiology

G24127 (CA)
62085R0204XAllopathic & Osteopathic Physicians

Radiology
Vascular & Interventional Radiology

G24127 (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 1780701045, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 4 + 0 + 2 + 0 + 8 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1780701045.

Other Providers at the Same Location


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

Pathology (Anatomic Pathology & Clinical Pathology)
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Internal Medicine (Cardiovascular Disease)
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Emergency Medicine
4929 VAN NUYS BLVD, SHERMAN OAKS HOSPITAL EMERGENCY DEPARTMENT
SHERMAN OAKS, CA 91403
Emergency Medicine
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Emergency Medicine
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Emergency Medicine
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Emergency Medicine
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Anesthesiology
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Anesthesiology
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Radiology (Diagnostic Radiology)
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Plastic Surgery
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Anesthesiology
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Emergency Medicine
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Emergency Medicine
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Pharmacist
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Pharmacist
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Nurse Practitioner (Acute Care)
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Anesthesiology
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Physician Assistant (Surgical)
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Physician Assistant
4929 VAN NUYS BLVD
SHERMAN OAKS, CA 91403

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780701045, enumerated as an "individual" on March 23, 2007.

The provider is located at 4929 VAN NUYS BLVD SHERMAN OAKS, CA 91403 and the phone number is (818) 907-4530.

Radiology with taxonomy code 2085U0001X and a focus in Diagnostic Ultrasound.