WILLIAM JOHN NORBERG JR. M.D
NPI 1114008877
Hospitalist in Edinburg, TX
NPI Status: Active since October 18, 2006
Contact Information
1102 W TRENTON RD
PICU INTENSIVIST
EDINBURG, TX
ZIP 78539
Phone: (956) 388-6000
- Individual
- Male
- Hospitalist
About WILLIAM NORBERG
This page provides the complete NPI Profile along with additional information for William Norberg, a provider established in Edinburg, Texas with a medical specialization in Hospitalist. The healthcare provider is registered in the NPI registry with number 1114008877 assigned on October 2006. The practitioner's primary taxonomy code is 208M00000X with license number J3861 (TX). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1114008877
- Provider Name
- WILLIAM JOHN NORBERG JR. M.D
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1102 W TRENTON RD PICU INTENSIVIST EDINBURG, TX 78539
- Location Phone
- (956) 388-6000
- Mailing Address
- PO BOX 3823 MCALLEN, TX 78502
- Mailing Phone
- (956) 683-9399
- Mailing Fax
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 10-18-2006
- Last Update Date
- 09-11-2025
- Code Navigator
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
Hospitalist
- Taxonomy Code
- 208M00000X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- J3861
- License State
- TX
- Taxonomy Description
- Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.
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) |
|---|---|---|---|---|
| 1 | 208000000X | Allopathic & Osteopathic Physicians | Pediatrics | J3861 (TX) |
| 2 | 2080P0203X | Allopathic & Osteopathic Physicians | Pediatrics | J3861 (TX) |
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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 1114008877, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 53 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
EDINBURG, TX 78539
EDINBURG, TX 78539
EDINBURG, TX 78539
EDINBURG, TX 78539
EDINBURG, TX 78539
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1114008877, enumerated as an "individual" on October 18, 2006.
The provider is located at 1102 W TRENTON RD PICU INTENSIVIST EDINBURG, TX 78539 and the phone number is (956) 388-6000.
Hospitalist with taxonomy code 208M00000X.
