MR. JOSEPH MARSHALL SHOLDERS M.D.
NPI 1730275397
Psychiatry & Neurology - Psychiatry in Napa, CA

NPI Status: Active since October 04, 2006

Contact Information

2310 1ST ST
NAPA, CA
ZIP 94559
Phone: (707) 224-8266
Fax: (707) 255-5621

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About JOSEPH SHOLDERS

This page provides the complete NPI Profile along with additional information for Joseph Sholders, a provider established in Napa, California with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1730275397 assigned on October 2006. The practitioner's primary taxonomy code is 2084P0800X with license number G20731 (CA). The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI
1730275397
Provider Name
MR. JOSEPH MARSHALL SHOLDERS M.D.
Gender
Male
Entity Type
Individual
Location Address
2310 1ST ST NAPA, CA 94559
Location Phone
(707) 224-8266
Location Fax
(707) 255-5621
Mailing Address
2310 1ST ST NAPA, CA 94559
Mailing Phone
(707) 224-8266
Mailing Fax
(707) 255-5621
Is Sole Proprietor?
Yes
Enumeration Date
10-04-2006
Last Update Date
05-14-2024
Code Navigator

A psychiatrist like Joseph Sholders 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.

Location Map

Secondary Locations

  • 2455 Bennett Valley Rd Ste B208
    Santa Rosa, CA 95404
    (707) 224-8266
  • 4820 Business Center Dr Ste 210
    Fairfield, CA 94534
    (707) 224-8266

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.
G20731
License State
CA
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 1730275397, 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
7
Unchanged
Pos 3
3
Doubled → 6
Pos 4
0
Unchanged
Pos 5
2
Doubled → 4
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 3 → 6 2 → 4 5 → 10 → 1 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 6 + 0 + 4 + 7 + 1 + 0 + 3 + 1 + 8 + 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 1730275397.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Marriage & Family Therapist
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Marriage & Family Therapist
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Pathology (Anatomic Pathology & Clinical Pathology)
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Local Education Agency (LEA)
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559
Counselor (Addiction (Substance Use Disorder))
2310 1ST ST
NAPA, CA 94559

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1730275397, enumerated as an "individual" on October 04, 2006.

The provider is located at 2310 1ST ST NAPA, CA 94559 and the phone number is (707) 224-8266.

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