VILLEGAS MEDICAL CORPORATION
NPI 1083424287
Internal Medicine - Critical Care Medicine in Chula Vista, CA

NPI Status: Active since January 09, 2025

Contact Information

751 MEDICAL CENTER CT
CHULA VISTA, CA
ZIP 91911
Phone: (877) 897-8402

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  • Organization
  • Internal Medicine
  • Critical Care Medicine

About VILLEGAS MEDICAL CORPORATION

This page provides the complete NPI Profile along with additional information for Villegas Medical Corporation, an internist established in Chula Vista, California operating as a Internal Medicine, focusing in critical care medicine . The healthcare provider is registered in the NPI registry with number 1083424287 assigned on January 2025. The practitioner's primary taxonomy code is 207RC0200X. 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 Alejandro M. Villegas Md (President)

NPI
1083424287
Provider Name
VILLEGAS MEDICAL CORPORATION
Entity Type
Organization
Location Address
751 MEDICAL CENTER CT CHULA VISTA, CA 91911
Location Phone
(877) 897-8402
Mailing Address
13223 BLACK MOUNTAIN RD STE 1-357 SAN DIEGO, CA 92129
Mailing Phone
(877) 897-8402
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
01-09-2025
Last Update Date
02-27-2025
Code Navigator

An internist like Villegas Medical Corporation 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 Critical Care Medicine

Taxonomy Code
207RC0200X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

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

ALEJANDRO M. VILLEGAS MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(877) 897-8402

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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 1083424287, 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 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
0
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
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 8 → 16 → 7 4 → 8 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 6 + 3 + 8 + 2 + 8 + 2 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1083424287.

Other Providers at the Same Location


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

Pathology (Anatomic Pathology & Clinical Pathology)
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Radiology (Radiation Oncology)
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Emergency Medicine
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Anesthesiology
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Anesthesiology
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Emergency Medicine
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Emergency Medicine
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Hospitalist
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Nurse Practitioner
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Emergency Medicine
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Anesthesiology
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Dietitian, Registered
751 MEDICAL CENTER CT, SHARP CHULA VISTA MEDICAL CENTER
CHULA VISTA, CA 91911
Dietitian, Registered
751 MEDICAL CENTER CT, SHARP CHULA VISTA MEDICAL CENTER
CHULA VISTA, CA 91911
Dietitian, Registered
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Physician Assistant
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Anesthesiology
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Anesthesiology
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Anesthesiology
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Nurse Practitioner (Family)
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911
Nurse Practitioner (Family)
751 MEDICAL CENTER CT
CHULA VISTA, CA 91911

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1083424287, enumerated as an "organization" on January 09, 2025.

The provider is located at 751 MEDICAL CENTER CT CHULA VISTA, CA 91911 and the phone number is (877) 897-8402.

Internal Medicine with taxonomy code 207RC0200X and a focus in Critical Care Medicine.