DR. DAVID H.F. TOM M.D.
NPI 1003904616
Psychiatry & Neurology - Psychiatry in Honolulu, HI

NPI Status: Active since October 10, 2006

Contact Information

1100 WARD AVE
SUITE 840
HONOLULU, HI
ZIP 96814
Phone: (808) 522-4521
Fax: (808) 522-3526

Get Directions Write a Review

  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About DAVID TOM

This page provides the complete NPI Profile along with additional information for David Tom, a provider established in Honolulu, Hawaii with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1003904616 assigned on October 2006. The practitioner's primary taxonomy code is 2084P0800X with license number MD-8446 (HI). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1003904616
Provider Name
DR. DAVID H.F. TOM M.D.
Gender
Male
Entity Type
Individual
Location Address
1100 WARD AVE SUITE 840 HONOLULU, HI 96814
Location Phone
(808) 522-4521
Location Fax
(808) 522-3526
Mailing Address
1100 WARD AVE SUITE 840 HONOLULU, HI 96814
Mailing Phone
(808) 522-4521
Mailing Fax
(808) 522-3526
Is Sole Proprietor?
No
Enumeration Date
10-10-2006
Last Update Date
09-23-2010
Code Navigator

A psychiatrist like David Tom 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

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.
MD-8446
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
G64769MEDICARE UPIN (02)HI 

Reviews for DR. DAVID H.F. TOM M.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1003904616, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 0 + 3 + 1 + 8 + 0 + 8 + 6 + 2 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1003904616.

Other Providers at the Same Location


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

Obstetrics & Gynecology
1100 WARD AVE, SUITE NUMBER 701
HONOLULU, HI 96814
Psychologist (Clinical)
1100 WARD AVE, SUITE 840
HONOLULU, HI 96814
Ophthalmology
1100 WARD AVE, SUITE 1000
HONOLULU, HI 96814
Psychiatry & Neurology (Psychiatry)
1100 WARD AVE, #1070
HONOLULU, HI 96814
Internal Medicine
1100 WARD AVE, 700
HONOLULU, HI 96814
Pediatrics
1100 WARD AVE, SUITE 1065
HONOLULU, HI 96814
Family Medicine
1100 WARD AVE, 700
HONOLULU, HI 96814
Nurse Practitioner (Adult Health)
1100 WARD AVE, SUITE 950
HONOLULU, HI 96814
Psychiatry & Neurology (Psychiatry)
1100 WARD AVE, SUITE 840
HONOLULU, HI 96814
Psychiatry & Neurology (Psychiatry)
1100 WARD AVE, SUITE 840
HONOLULU, HI 96814
Psychologist (Clinical)
1100 WARD AVE, SUITE 840
HONOLULU, HI 96814
Psychologist (Clinical)
1100 WARD AVE, #1070
HONOLULU, HI 96814
Dentist (Endodontics)
1100 WARD AVE, SUITE 1015
HONOLULU, HI 96814
Dentist (Endodontics)
1100 WARD AVE, SUITE 1015
HONOLULU, HI 96814
Dentist (Oral and Maxillofacial Surgery)
1100 WARD AVE, SUITE 815
HONOLULU, HI 96814
Psychiatry & Neurology (Psychiatry)
1100 WARD AVE, SUITE 1070
HONOLULU, HI 96814
Psychiatry & Neurology (Child & Adolescent Psychiatry)
1100 WARD AVE, SUITE 810
HONOLULU, HI 96814
Clinic/Center (Oral and Maxillofacial Surgery)
1100 WARD AVE, SUITE 815
HONOLULU, HI 96814
Clinic/Center (Primary Care)
1100 WARD AVE, STE 700
HONOLULU, HI 96814
Obstetrics & Gynecology
1100 WARD AVE, SUITE 701
HONOLULU, HI 96814

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1003904616, enumerated as an "individual" on October 10, 2006.

The provider is located at 1100 WARD AVE SUITE 840 HONOLULU, HI 96814 and the phone number is (808) 522-4521.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.