DR. CRISTINA C WALDEN MD
NPI 1992991954
General Practice in Saint Louis, MO

NPI Status: Active since September 23, 2007

Contact Information

1 BROOKINGS DR
SAINT LOUIS, MO
ZIP 63130
Phone: (314) 935-6666
Fax: (314) 935-8515

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  • Individual
  • Female
  • General Practice

About CRISTINA WALDEN

This page provides the complete NPI Profile along with additional information for Cristina Walden, a primary care provider established in Saint Louis, Missouri with a medical specialization in General Practice. The healthcare provider is registered in the NPI registry with number 1992991954 assigned on September 2007. The practitioner's primary taxonomy code is 208D00000X with license number 108432 (MO). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1992991954
Provider Name
DR. CRISTINA C WALDEN MD
Gender
Female
Entity Type
Individual
Location Address
1 BROOKINGS DR SAINT LOUIS, MO 63130
Location Phone
(314) 935-6666
Location Fax
(314) 935-8515
Mailing Address
1201 BROOKINGS DR C B 1201 SAINT LOUIS, MO 63130
Mailing Phone
(314) 935-6666
Mailing Fax
(314) 935-8515
Is Sole Proprietor?
No
Enumeration Date
09-23-2007
Last Update Date
11-14-2016
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A primary care provider (PCP) like Cristina Walden sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, etc .

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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

General Practice

Taxonomy Code
208D00000X
Type
Allopathic & Osteopathic Physicians
License No.
108432
License State
MO
Taxonomy Description
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions. Source: National Uniform Claim Committee

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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 1992991954, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
9
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
4
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 9 → 18 → 9 9 → 18 → 9 1 → 2 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 8 + 9 + 2 + 9 + 1 + 0 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1992991954.

Other Providers at the Same Location


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

Specialist/Technologist (Athletic Trainer)
1 BROOKINGS DR, CAMPUS BOX 1067
SAINT LOUIS, MO 63130
Registered Nurse (College Health)
1 BROOKINGS DR, BOX 1201
SAINT LOUIS, MO 63130
Pharmacist
1 BROOKINGS DR, CAMPUS BOX 1201
SAINT LOUIS, MO 63130
Psychologist (Clinical)
1 BROOKINGS DR, WASHINGTON UNIVERSITY, CAMPUS BOX 1201
SAINT LOUIS, MO 63130
Counselor (Addiction (Substance Use Disorder))
1 BROOKINGS DR, HABIF HEALTH AND WELLNESS CENTER
SAINT LOUIS, MO 63130
Physician Assistant
1 BROOKINGS DR, BOX 1201
SAINT LOUIS, MO 63130
Registered Nurse (College Health)
1 BROOKINGS DR, CAMPUS BOX 1201
SAINT LOUIS, MO 63130
Student in an Organized Health Care Education/Training Program
1 BROOKINGS DR, CAMPUS BOX 1201
SAINT LOUIS, MO 63130
Specialist/Technologist (Athletic Trainer)
1 BROOKINGS DR, CAMPUS BOX 1067
SAINT LOUIS, MO 63130
Social Worker (Clinical)
1 BROOKINGS DR, CAMPUS BOX 1114
SAINT LOUIS, MO 63130
Obstetrics & Gynecology
1 BROOKINGS DR
SAINT LOUIS, MO 63130
Psychiatry & Neurology (Psychiatry)
1 BROOKINGS DR
SAINT LOUIS, MO 63130
Internal Medicine (Infectious Disease)
1 BROOKINGS DR, BOX 1114
SAINT LOUIS, MO 63130
Psychologist (Clinical)
1 BROOKINGS DR
SAINT LOUIS, MO 63130
Psychologist
1 BROOKINGS DR
SAINT LOUIS, MO 63130
Nurse Practitioner (Adult Health)
1 BROOKINGS DR
SAINT LOUIS, MO 63130
Social Worker (Clinical)
1 BROOKINGS DR
SAINT LOUIS, MO 63130
Social Worker (Clinical)
1 BROOKINGS DR
SAINT LOUIS, MO 63130
Psychologist (Clinical)
1 BROOKINGS DR
SAINT LOUIS, MO 63130
Nurse Practitioner (Family)
1 BROOKINGS DR
SAINT LOUIS, MO 63130

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992991954, enumerated as an "individual" on September 23, 2007.

The provider is located at 1 BROOKINGS DR SAINT LOUIS, MO 63130 and the phone number is (314) 935-6666.

General Practice with taxonomy code 208D00000X.