DR. THEODORE G WILLIAMS M.D.
NPI 1659328631
Psychiatry & Neurology - Psychiatry in Newport Beach, CA

NPI Status: Active since May 27, 2006

Contact Information

1300 BRISTOL ST N
SUITE 175
NEWPORT BEACH, CA
ZIP 92660
Phone: (714) 437-7400
Fax: (714) 437-7410

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Psychiatry

About THEODORE WILLIAMS

This page provides the complete NPI Profile along with additional information for Theodore Williams, a provider established in Newport Beach, California with a medical specialization in Psychiatry & Neurology, focusing in psychiatry . The healthcare provider is registered in the NPI registry with number 1659328631 assigned on May 2006. The practitioner's primary taxonomy code is 2084P0800X with license number A23087 (CA). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1659328631
Provider Name
DR. THEODORE G WILLIAMS M.D.
Gender
Male
Entity Type
Individual
Location Address
1300 BRISTOL ST N SUITE 175 NEWPORT BEACH, CA 92660
Location Phone
(714) 437-7400
Location Fax
(714) 437-7410
Mailing Address
17150 NEWHOPE ST SUITE 507 FOUNTAIN VALLEY, CA 92708
Mailing Phone
(714) 437-7400
Mailing Fax
(714) 437-7410
Is Sole Proprietor?
Yes
Enumeration Date
05-27-2006
Last Update Date
01-28-2016
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A psychiatrist like Theodore Williams 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.
A23087
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.

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
A23087OTHER (01)CASTATE LICENSE

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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 1659328631, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 3 → 6 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 6 + 2 + 1 + 6 + 6 + 6 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1659328631.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Psychologist (Clinical)
1300 BRISTOL ST N, SUITE 100
NEWPORT BEACH, CA 92660

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659328631, enumerated as an "individual" on May 27, 2006.

The provider is located at 1300 BRISTOL ST N SUITE 175 NEWPORT BEACH, CA 92660 and the phone number is (714) 437-7400.

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.