DR. HENRY J BLUM M.D.
NPI 1548362858
Orthopaedic Surgery in Bellaire, TX

NPI Status: Active since September 05, 2006

Contact Information

5420 WEST LOOP SOUTH
SUITE 2400
BELLAIRE, TX
ZIP 77401
Phone: (713) 314-4600
Fax: (713) 314-2990

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  • Individual
  • Male
  • Orthopaedic Surgery

About HENRY BLUM

This page provides the complete NPI Profile along with additional information for Henry Blum, a provider established in Bellaire, Texas with a medical specialization in Orthopaedic Surgery. The healthcare provider is registered in the NPI registry with number 1548362858 assigned on September 2006. The practitioner's primary taxonomy code is 207X00000X with license number G4837 (TX). The provider is registered as an individual and his NPI record was last updated 6 years ago.

NPI
1548362858
Provider Name
DR. HENRY J BLUM M.D.
Gender
Male
Entity Type
Individual
Location Address
5420 WEST LOOP SOUTH SUITE 2400 BELLAIRE, TX 77401
Location Phone
(713) 314-4600
Location Fax
(713) 314-2990
Mailing Address
5420 WEST LOOP SOUTH SUITE 2400 BELLAIRE, TX 77401
Mailing Phone
(713) 314-4600
Mailing Fax
(713) 314-2990
Is Sole Proprietor?
No
Enumeration Date
09-05-2006
Last Update Date
11-05-2020
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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

Orthopaedic Surgery

Taxonomy Code
207X00000X
Type
Allopathic & Osteopathic Physicians
License No.
G4837
License State
TX
Taxonomy Description
An orthopaedic surgeon is trained in the preservation, investigation and restoration of the form and function of the extremities, spine and associated structures by medical, surgical and physical means. An orthopaedic surgeon is involved with the care of patients whose musculoskeletal problems include congenital deformities, trauma, infections, tumors, metabolic disturbances of the musculoskeletal system, deformities, injuries and degenerative diseases of the spine, hands, feet, knee, hip, shoulder and elbow in children and adults. An orthopaedic surgeon is also concerned with primary and secondary muscular problems and the effects of central or peripheral nervous system lesions of the musculoskeletal system.

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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 1548362858, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
5
Unchanged
Pos 3
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 4 → 8 3 → 6 2 → 4 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 6 + 6 + 4 + 8 + 1 + 0 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1548362858.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Orthopaedic Surgery
5420 WEST LOOP SOUTH, SUITE 4100
BELLAIRE, TX 77401
Legal Medicine
5420 WEST LOOP SOUTH, SUITE 2500
BELLAIRE, TX 77401
Orthopaedic Surgery
5420 WEST LOOP SOUTH, SUITE 4100
BELLAIRE, TX 77401
Specialist
5420 WEST LOOP SOUTH, SUITE 2400
BELLAIRE, TX 77401
Orthopaedic Surgery
5420 WEST LOOP SOUTH, SUITE 4100
BELLAIRE, TX 77401

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548362858, enumerated as an "individual" on September 05, 2006.

The provider is located at 5420 WEST LOOP SOUTH SUITE 2400 BELLAIRE, TX 77401 and the phone number is (713) 314-4600.

Orthopaedic Surgery with taxonomy code 207X00000X.