EMPIRE ENDOCRINOLOGY PC
NPI 1104715317
Internal Medicine - Endocrinology, Diabetes & Metabolism in Corona, CA

NPI Status: Active since July 01, 2025

Contact Information

802 MAGNOLIA AVE STE 200
CORONA, CA
ZIP 92879
Phone: (951) 444-7006
Fax: (909) 247-3340

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  • Organization
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism

About EMPIRE ENDOCRINOLOGY PC

This page provides the complete NPI Profile along with additional information for Empire Endocrinology Pc, an internist established in Corona, California operating as a Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1104715317 assigned on July 2025. The practitioner's primary taxonomy code is 207RE0101X. The provider is registered as an organization and their NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Almoutaz B Shakally Md (Owner)

NPI
1104715317
Provider Name
EMPIRE ENDOCRINOLOGY PC
Entity Type
Organization
Location Address
802 MAGNOLIA AVE STE 200 CORONA, CA 92879
Location Phone
(951) 444-7006
Location Fax
(909) 247-3340
Mailing Address
802 MAGNOLIA AVE STE 200 CORONA, CA 92879
Mailing Phone
(951) 444-7006
Mailing Fax
(909) 247-3340
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-01-2025
Last Update Date
07-01-2025
Code Navigator

An internist like Empire Endocrinology Pc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. ALMOUTAZ B SHAKALLY MD

Authorized Official Title
OWNER
Authorized Official Phone
(909) 696-9626

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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 1104715317, 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 43. The final step is to find the difference between that total and the next multiple of ten (50 - 43 = 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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
1
Doubled → 2
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 0 → 0 7 → 14 → 5 5 → 10 → 1 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 4 + 1 + 1 + 0 + 3 + 2 + 24 = 43

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

The next multiple of ten after 43 is 50. The difference is the calculated check digit.

50 - 43 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1104715317.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Specialist
802 MAGNOLIA AVE STE 200
CORONA, CA 92879
Internal Medicine (Endocrinology, Diabetes & Metabolism)
802 MAGNOLIA AVE STE 200
CORONA, CA 92879
Internal Medicine (Endocrinology, Diabetes & Metabolism)
802 MAGNOLIA AVE STE 200
CORONA, CA 92879

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104715317, enumerated as an "organization" on July 01, 2025.

The provider is located at 802 MAGNOLIA AVE STE 200 CORONA, CA 92879 and the phone number is (951) 444-7006.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.