MR. MIGUEL ANGEL GRAJEDA SR.
NPI 1700977782
Physician Assistant - Surgical in Houston, TX

NPI Status: Active since September 27, 2006

Contact Information

7600 BEECHNUT ST
MEMORIAL HERMANN HOSPITAL SOUTHWEST
HOUSTON, TX
ZIP 77074
Phone: (713) 448-6463
Fax: (713) 448-6570

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  • Individual
  • Male
  • Physician Assistant
  • Surgical

About MIGUEL GRAJEDA

This page provides the complete NPI Profile along with additional information for Miguel Grajeda, a provider established in Houston, Texas with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1700977782 assigned on September 2006. The practitioner's primary taxonomy code is 363AS0400X with license number SA00013 (TX). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1700977782
Provider Name
MR. MIGUEL ANGEL GRAJEDA SR.
Gender
Male
Entity Type
Individual
Location Address
7600 BEECHNUT ST MEMORIAL HERMANN HOSPITAL SOUTHWEST HOUSTON, TX 77074
Location Phone
(713) 448-6463
Location Fax
(713) 448-6570
Mailing Address
22214 CASCADE SPRINGS DR PO BOX 721676 HOUSTON, TX 77272
Mailing Phone
(281) 392-2854
Mailing Fax
(713) 448-6570
Is Sole Proprietor?
No
Enumeration Date
09-27-2006
Last Update Date
07-08-2007
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
SA00013
License State
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 1700977782, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
7
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
2
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 9 → 18 → 9 7 → 14 → 5 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 0 + 0 + 1 + 8 + 7 + 1 + 4 + 7 + 1 + 6 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1700977782.

Other Providers at the Same Location


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

Radiology (Diagnostic Radiology)
7600 BEECHNUT ST
HOUSTON, TX 77074
Pediatrics
7600 BEECHNUT ST
HOUSTON, TX 77074
Obstetrics & Gynecology
7600 BEECHNUT ST
HOUSTON, TX 77074
Specialist
7600 BEECHNUT ST
HOUSTON, TX 77074
Emergency Medicine
7600 BEECHNUT ST
HOUSTON, TX 77074
Nurse Practitioner
7600 BEECHNUT ST
HOUSTON, TX 77074
Internal Medicine
7600 BEECHNUT ST
HOUSTON, TX 77074
Anesthesiology (Critical Care Medicine)
7600 BEECHNUT ST
HOUSTON, TX 77074
Pathology (Anatomic Pathology & Clinical Pathology)
7600 BEECHNUT ST, PATHOLOGY DEPARTMENT - 2ND FLOOR
HOUSTON, TX 77074
Anesthesiology (Critical Care Medicine)
7600 BEECHNUT ST
HOUSTON, TX 77074
Pathology (Anatomic Pathology & Clinical Pathology)
7600 BEECHNUT ST
HOUSTON, TX 77074
Emergency Medicine
7600 BEECHNUT ST
HOUSTON, TX 77074
Surgery
7600 BEECHNUT ST
HOUSTON, TX 77074
Clinic/Center (Ambulatory Surgical)
7600 BEECHNUT ST
HOUSTON, TX 77074
Psychiatric Unit
7600 BEECHNUT ST, 8TH FLOOR
HOUSTON, TX 77074
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
7600 BEECHNUT ST, PHARMACY DEPARTMENT
HOUSTON, TX 77074
Preventive Medicine (Undersea and Hyperbaric Medicine)
7600 BEECHNUT ST, MEMORIAL HERMANN HYPERBARIC AND WOUND CARE CENTER
HOUSTON, TX 77074
Specialist/Technologist, Other (Surgical Assistant)
7600 BEECHNUT ST
HOUSTON, TX 77074
Emergency Medicine
7600 BEECHNUT ST
HOUSTON, TX 77074
Nurse Practitioner (Adult Health)
7600 BEECHNUT ST
HOUSTON, TX 77074

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700977782, enumerated as an "individual" on September 27, 2006.

The provider is located at 7600 BEECHNUT ST MEMORIAL HERMANN HOSPITAL SOUTHWEST HOUSTON, TX 77074 and the phone number is (713) 448-6463.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.