JOSHUA CHITWOOD MD
NPI 1073136651
Internal Medicine - Geriatric Medicine in Oklahoma City, OK

NPI Status: Active since May 18, 2020

Contact Information

1122 NE 13TH ST
OKLAHOMA CITY, OK
ZIP 73117
Phone: (405) 271-8558

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  • Individual
  • Male
  • Internal Medicine
  • Geriatric Medicine

About JOSHUA CHITWOOD

This page provides the complete NPI Profile along with additional information for Joshua Chitwood, an internist established in Oklahoma City, Oklahoma with a medical specialization in Internal Medicine, focusing in geriatric medicine . The healthcare provider is registered in the NPI registry with number 1073136651 assigned on May 2020. The practitioner's primary taxonomy code is 207RG0300X with license number 38245 (OK). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1073136651
Provider Name
JOSHUA CHITWOOD MD
Gender
Male
Entity Type
Individual
Location Address
1122 NE 13TH ST OKLAHOMA CITY, OK 73117
Location Phone
(405) 271-8558
Mailing Address
1122 NE 13TH ST OKLAHOMA CITY, OK 73117
Mailing Phone
(405) 271-8558
Is Sole Proprietor?
No
Enumeration Date
05-18-2020
Last Update Date
06-04-2025
Code Navigator

An internist like Joshua Chitwood 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 Geriatric Medicine

Taxonomy Code
207RG0300X
Type
Allopathic & Osteopathic Physicians
License No.
38245
License State
OK
Taxonomy Description
An internist who has special knowledge of the aging process and special skills in the diagnostic, therapeutic, preventive and rehabilitative aspects of illness in the elderly. This specialist cares for geriatric patients in the patient's home, the office, long-term care settings such as nursing homes and the hospital.

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)
1208600000XAllopathic & Osteopathic Physicians

Surgery

38245 (OK)
2390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

 
3390200000XStudent, Health Care

Student in an Organized Health Care Education/Training Program

38245 (OK)

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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 1073136651, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
7
Doubled → 14 → 1 + 4
Pos 4
3
Unchanged
Pos 5
1
Doubled → 2
Pos 6
3
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
1
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 7 → 14 → 5 1 → 2 6 → 12 → 3 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 4 + 3 + 2 + 3 + 1 + 2 + 6 + 1 + 0 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1073136651.

Other Providers at the Same Location


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

Pharmacist (Pharmacotherapy)
1122 NE 13TH ST, ORI-W4403
OKLAHOMA CITY, OK 73117
Pharmacist
1122 NE 13TH ST, ORI-W4403
OKLAHOMA CITY, OK 73117
Pharmacist
1122 NE 13TH ST
OKLAHOMA CITY, OK 73117
Pharmacist
1122 NE 13TH ST, ORI-W4403
OKLAHOMA CITY, OK 73117
Prosthetist
1122 NE 13TH ST, ORI WB501
OKLAHOMA CITY, OK 73117
Orthotist
1122 NE 13TH ST, ORI WB501
OKLAHOMA CITY, OK 73117
General Acute Care Hospital
1122 NE 13TH ST, ORI-236
OKLAHOMA CITY, OK 73117
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
1122 NE 13TH ST, ORI 274B
OKLAHOMA CITY, OK 73117
Psychologist
1122 NE 13TH ST, ORB 1200
OKLAHOMA CITY, OK 73117
Internal Medicine (Hematology & Oncology)
1122 NE 13TH ST, ORI 274
OKLAHOMA CITY, OK 73117
Clinical Nurse Specialist
1122 NE 13TH ST, ORI 274
OKLAHOMA CITY, OK 73117
Internal Medicine (Geriatric Medicine)
1122 NE 13TH ST, ORB 150
OKLAHOMA CITY, OK 73117
Clinic/Center (Community Health)
1122 NE 13TH ST, ORI 274
OKLAHOMA CITY, OK 73117
Physician Assistant (Medical)
1122 NE 13TH ST, ORB 1200
OKLAHOMA CITY, OK 73117
Nurse Practitioner (Family)
1122 NE 13TH ST, ORI236
OKLAHOMA CITY, OK 73117
Internal Medicine
1122 NE 13TH ST, SUITE 150
OKLAHOMA CITY, OK 73117
Nurse Practitioner (Primary Care)
1122 NE 13TH ST, ORI236
OKLAHOMA CITY, OK 73117
Nurse Practitioner (Family)
1122 NE 13TH ST, ORI 150
OKLAHOMA CITY, OK 73117
Physician Assistant (Medical)
1122 NE 13TH ST, ORI 236
OKLAHOMA CITY, OK 73117
Pharmacist
1122 NE 13TH ST
OKLAHOMA CITY, OK 73117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1073136651, enumerated as an "individual" on May 18, 2020.

The provider is located at 1122 NE 13TH ST OKLAHOMA CITY, OK 73117 and the phone number is (405) 271-8558.

Internal Medicine with taxonomy code 207RG0300X and a focus in Geriatric Medicine.