ANN LOMAX RENTHAL M.D.
NPI 1386680940
Psychiatry & Neurology - Psychiatry in San Antonio, TX

NPI Status: Active since June 21, 2006

Contact Information

400 N LOOP 1604 E
SUITE 180
SAN ANTONIO, TX
ZIP 78232
Phone: (210) 494-2929

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  • Individual
  • Female
  • Psychiatry & Neurology
  • Psychiatry

About ANN RENTHAL

This page provides the complete NPI Profile along with additional information for Ann Renthal, a provider established in San Antonio, Texas with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1386680940 assigned on June 2006. The practitioner's primary taxonomy code is 2084P0800X with license number F7090 (TX). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1386680940
Provider Name
ANN LOMAX RENTHAL M.D.
Gender
Female
Entity Type
Individual
Location Address
400 N LOOP 1604 E SUITE 180 SAN ANTONIO, TX 78232
Location Phone
(210) 494-2929
Mailing Address
400 N LOOP 1604 E SUITE 180 SAN ANTONIO, TX 78232
Mailing Phone
(210) 494-2929
Is Sole Proprietor?
Yes
Enumeration Date
06-21-2006
Last Update Date
08-02-2010
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A psychiatrist like Ann Renthal are primary mental health physicians diagnose and treat mental illnesses through psychotherapy, psychoanalysis, hospitalization and medication. Psychiatrist help patients find solutions through changes in their behavioral patterns, explorations of experiences, group and family therapy.

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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

Psychiatry & Neurology Psychiatry

Taxonomy Code
2084P0800X
Type
Allopathic & Osteopathic Physicians
License No.
F7090
License State
TX
Taxonomy Description
A Psychiatrist specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.

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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 1386680940, we treat the final digit (0) 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 70. The final step is to find the difference between that total and the next multiple of ten (70 - 70 = 0).

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
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
8
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
0
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 8 → 16 → 7 6 → 12 → 3 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 6 + 6 + 1 + 2 + 8 + 0 + 9 + 8 + 24 = 70

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

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

70 - 70 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1386680940.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Dentist (General Practice)
400 N LOOP 1604 E, STE 315
SAN ANTONIO, TX 78232
Dentist (General Practice)
400 N LOOP 1604 E, SUITE #320
SAN ANTONIO, TX 78232
Family Medicine
400 N LOOP 1604 E, SUITE 345
SAN ANTONIO, TX 78232
Dentist (General Practice)
400 N LOOP 1604 E, STE 320
SAN ANTONIO, TX 78232
Dietitian, Registered
400 N LOOP 1604 E, SUITE 175
SAN ANTONIO, TX 78232
Hearing Instrument Specialist
400 N LOOP 1604 E, SUITE 210
SAN ANTONIO, TX 78232
Audiologist-Hearing Aid Fitter
400 N LOOP 1604 E, SUITE 210
SAN ANTONIO, TX 78232
Counselor (Professional)
400 N LOOP 1604 E, SUITE 175
SAN ANTONIO, TX 78232
Dietitian, Registered
400 N LOOP 1604 E, SUITE 175
SAN ANTONIO, TX 78232
Internal Medicine
400 N LOOP 1604 E, SUITE 330
SAN ANTONIO, TX 78232
Clinic/Center (Mental Health (Including Community Mental Health Center))
400 N LOOP 1604 E, SUITE 125
SAN ANTONIO, TX 78232
Dietitian, Registered
400 N LOOP 1604 E
SAN ANTONIO, TX 78232
Marriage & Family Therapist
400 N LOOP 1604 E, SUITE 175
SAN ANTONIO, TX 78232
Dietitian, Registered
400 N LOOP 1604 E
SAN ANTONIO, TX 78232
Dietitian, Registered
400 N LOOP 1604 E, SUITE 175
SAN ANTONIO, TX 78232
Dentist (General Practice)
400 N LOOP 1604 E, SUITE 205
SAN ANTONIO, TX 78232

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386680940, enumerated as an "individual" on June 21, 2006.

The provider is located at 400 N LOOP 1604 E SUITE 180 SAN ANTONIO, TX 78232 and the phone number is (210) 494-2929.

Psychiatry & Neurology with taxonomy code 2084P0800X and a focus in Psychiatry.