INTEGRIS SOUTHWEST ASSOCIATES
NPI 1639202898
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Oklahoma City, OK

NPI Status: Active since March 14, 2007

Contact Information

4401 S WESTERN AVE
OKLAHOMA CITY, OK
ZIP 73109
Phone: (405) 636-7000

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  • Organization
  • Thoracic Surgery (Cardiothoracic Vascula...

About INTEGRIS SOUTHWEST ASSOCIATES

This page provides the complete NPI Profile along with additional information for Integris Southwest Associates, a provider established in Oklahoma City, Oklahoma operating as a Thoracic Surgery (cardiothoracic Vascular Surgery). The healthcare provider is registered in the NPI registry with number 1639202898 assigned on March 2007. The practitioner's primary taxonomy code is 208G00000X. The provider is registered as an organization and their NPI record was last updated one year ago. Integris Southwest Associates operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Stanley F Hupfeld (Ceo)

NPI
1639202898
Provider Name
INTEGRIS SOUTHWEST ASSOCIATES
Entity Type
Organization
Location Address
4401 S WESTERN AVE OKLAHOMA CITY, OK 73109
Location Phone
(405) 636-7000
Mailing Address
4401 S WESTERN AVE OKLAHOMA CITY, OK 73109
Mailing Phone
(405) 636-7000
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-14-2007
Last Update Date
09-11-2025
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According to the Inpatient Rehabilitation Facility (IRF) Compare program data this facility is non-profit and was certified on 06-30-2005 This facility might have treated people with Medicare who had these medical conditions during the last year: all other conditions, brain disease or condition (non-traumatic), brain injury (traumatic), hip or femur fracture, hip or knee replacement, amputation or other bone or joint condition, nervous system disorder (excluding stroke), spinal cord disease or condition (non-traumatic), spinal cord injury (traumatic) and stroke

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

Thoracic Surgery (Cardiothoracic Vascular Surgery)

Taxonomy Code
208G00000X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

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)
1207R00000XAllopathic & Osteopathic Physicians

Internal Medicine

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas 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

STANLEY F HUPFELD

Authorized Official Title
CEO
Authorized Official Phone
(405) 949-3011

Inpatient Rehabilitation Information

The Centers for Medicare and Medicaid Services Inpatient Rehabilitation Facility (IRF) data provides information on the quality of care that rehabilitation facilities are providing to their patients. This information can help consumers make informed decisions about health care.

  • INTEGRIS SOUTHWEST ASSOCIATES has an ownership type of Non-profit
  • The facility received it's medicare certification date on 06-30-2005
Rehabilitation facility number of episodes of treated medical conditions.
Medical Condition Times Conditions Treated
All other conditions183
Brain disease or condition (non-traumatic)43
Brain injury (traumatic)23
Hip or femur fracture206
Hip or knee replacement, amputation or other bone or joint condition130
Nervous system disorder (excluding stroke)35
Spinal cord disease or condition (non-traumatic)27
Spinal cord injury (traumatic)Less than 11 - The number of cases/patient stays is too small to report.
Stroke194

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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 1639202898, 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
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
2
Doubled → 4
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 3 → 6 2 → 4 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 4 + 0 + 4 + 8 + 1 + 8 + 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 1639202898.

Other Providers at the Same Location


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

Internal Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Anesthesiology
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Anesthesiology
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Anesthesiology
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Physical Therapist
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Emergency Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Physical Therapist
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Physical Therapist
4401 S WESTERN AVE, PHYSICAL MEDICINE
OKLAHOMA CITY, OK 73109
Occupational Therapist
4401 S WESTERN AVE, DEPT. 2004215
OKLAHOMA CITY, OK 73109
Speech-Language Pathologist
4401 S WESTERN AVE, DEPT. 2004215
OKLAHOMA CITY, OK 73109
Speech-Language Pathologist
4401 S WESTERN AVE, DEPT OF PHYSICAL MEDICINE
OKLAHOMA CITY, OK 73109
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
4401 S WESTERN AVE, ATTN: 200.4180
OKLAHOMA CITY, OK 73109
Specialist
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Physical Therapist
4401 S WESTERN AVE, PHYSICAL MEDICINE DEPARTMENT
OKLAHOMA CITY, OK 73109
Emergency Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Emergency Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Emergency Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Physical Therapist
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Emergency Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109
Emergency Medicine
4401 S WESTERN AVE
OKLAHOMA CITY, OK 73109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639202898, enumerated as an "organization" on March 14, 2007.

The provider is located at 4401 S WESTERN AVE OKLAHOMA CITY, OK 73109 and the phone number is (405) 636-7000.

Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.