SAMUEL JOHN FESENMEIER DO
NPI 1952860587
Psychiatry & Neurology - Psychiatry in Fort Irwin, CA

NPI Status: Active since March 13, 2019

Contact Information

390 NORTH LOOP RD
FORT IRWIN, CA
ZIP 92310
Phone: (760) 380-5289

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About SAMUEL FESENMEIER

This page provides the complete NPI Profile along with additional information for Samuel Fesenmeier, a provider established in Fort Irwin, California with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1952860587 assigned on March 2019. The practitioner's primary taxonomy code is 2084P0800X with license number DOS-2139 (HI). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1952860587
Provider Name
SAMUEL JOHN FESENMEIER DO
Gender
Male
Entity Type
Individual
Location Address
390 NORTH LOOP RD FORT IRWIN, CA 92310
Location Phone
(760) 380-5289
Mailing Address
BLDG 390 N LOOP ROAD FORT IRWIN, CA 92310
Mailing Phone
(760) 380-7171
Is Sole Proprietor?
No
Enumeration Date
03-13-2019
Last Update Date
11-15-2023
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A psychiatrist like Samuel Fesenmeier 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.
DOS-2139
License State
HI
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 1952860587, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
5
Doubled → 10 → 1 + 0
Pos 4
2
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
7
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 5 → 10 → 1 8 → 16 → 7 0 → 0 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 0 + 2 + 1 + 6 + 6 + 0 + 5 + 1 + 6 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1952860587.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Social Worker (Clinical)
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Physical Therapist
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Social Worker (Clinical)
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Social Worker (Clinical)
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Family Medicine
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Emergency Medicine
390 NORTH LOOP RD
FT IRWIN, CA 92310
Internal Medicine
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Dentist
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Dentist
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Nurse Practitioner (Psychiatric/Mental Health)
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Radiology (Diagnostic Radiology)
390 NORTH LOOP RD
FT IRWIN, CA 92310
Dentist (General Practice)
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Nurse Practitioner (Primary Care)
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Social Worker (Clinical)
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Nurse Practitioner (Psychiatric/Mental Health)
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Social Worker (Clinical)
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Dentist (Pediatric Dentistry)
390 NORTH LOOP RD
FORT IRWIN, CA 92310
Occupational Therapist
390 NORTH LOOP RD
FORT IRWIN, CA 92310

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1952860587, enumerated as an "individual" on March 13, 2019.

The provider is located at 390 NORTH LOOP RD FORT IRWIN, CA 92310 and the phone number is (760) 380-5289.

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