DR. CHARLES MEYERS PH.D.
NPI 1407171580
Psychologist - Forensic in Oakland, CA

NPI Status: Active since April 01, 2010

Contact Information

445 BELLEVUE AVE
SUITE 201
OAKLAND, CA
ZIP 94610
Phone: (510) 329-1042
Fax: (510) 527-4800

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  • Individual
  • Male
  • Psychologist
  • Forensic

About CHARLES MEYERS

This page provides the complete NPI Profile along with additional information for Charles Meyers, a provider established in Oakland, California with a medical specialization in Psychologist, focusing in forensic . The healthcare provider is registered in the NPI registry with number 1407171580 assigned on April 2010. The practitioner's primary taxonomy code is 103TF0200X with license number PSY3506 (CA). The provider is registered as an individual and his NPI record was last updated 16 years ago.

NPI
1407171580
Provider Name
DR. CHARLES MEYERS PH.D.
Gender
Male
Entity Type
Individual
Location Address
445 BELLEVUE AVE SUITE 201 OAKLAND, CA 94610
Location Phone
(510) 329-1042
Location Fax
(510) 527-4800
Mailing Address
989 REGAL RD BERKELEY, CA 94708
Mailing Phone
(510) 527-1922
Mailing Fax
(510) 527-4800
Is Sole Proprietor?
Yes
Enumeration Date
04-01-2010
Last Update Date
04-01-2010
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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

Psychologist Forensic

Taxonomy Code
103TF0200X
Type
Behavioral Health & Social Service Providers
License No.
PSY3506
License State
CA
Taxonomy Description
A psychologist whose specialty is characterized by activities primarily intended to provide professional psychological expertise within the judicial and legal systems.

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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 1407171580, 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 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
4
Unchanged
Pos 3
0
Doubled → 0
Pos 4
7
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
1
Doubled → 2
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 0 → 0 1 → 2 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 0 + 7 + 2 + 7 + 2 + 5 + 1 + 6 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1407171580.

Other Providers at the Same Location


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

Psychologist (Clinical)
445 BELLEVUE AVE, SUITE 203
OAKLAND, CA 94610
Psychologist
445 BELLEVUE AVE, SUITE 203
OAKLAND, CA 94610
Psychologist (Clinical)
445 BELLEVUE AVE, STE 201
OAKLAND, CA 94610
Social Worker (Clinical)
445 BELLEVUE AVE, 300
OAKLAND, CA 94610
Social Worker (Clinical)
445 BELLEVUE AVE, SUITE 201
OAKLAND, CA 94610
Marriage & Family Therapist
445 BELLEVUE AVE, SUITE 2
OAKLAND, CA 94610
Psychologist
445 BELLEVUE AVE, 302
OAKLAND, CA 94610
Marriage & Family Therapist
445 BELLEVUE AVE, SUITE 303
OAKLAND, CA 94610
Social Worker (Clinical)
445 BELLEVUE AVE, SUITE 101
OAKLAND, CA 94610
Social Worker (Clinical)
445 BELLEVUE AVE, STE #201
OAKLAND, CA 94610
Counselor (Mental Health)
445 BELLEVUE AVE, SUITE 104
OAKLAND, CA 94610
Marriage & Family Therapist
445 BELLEVUE AVE, SUITE 203
OAKLAND, CA 94610
Marriage & Family Therapist
445 BELLEVUE AVE, SUITE 201
OAKLAND, CA 94610
Marriage & Family Therapist
445 BELLEVUE AVE, SUITE 203
OAKLAND, CA 94610
Marriage & Family Therapist
445 BELLEVUE AVE
OAKLAND, CA 94610
Psychologist
445 BELLEVUE AVE, SUITE 100
OAKLAND, CA 94610
Marriage & Family Therapist
445 BELLEVUE AVE, SUITE 101
OAKLAND, CA 94610
Social Worker (Clinical)
445 BELLEVUE AVE, STE 302
OAKLAND, CA 94610
Marriage & Family Therapist
445 BELLEVUE AVE, STE 300
OAKLAND, CA 94610
Marriage & Family Therapist
445 BELLEVUE AVE, SUITE 2
OAKLAND, CA 94610

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407171580, enumerated as an "individual" on April 01, 2010.

The provider is located at 445 BELLEVUE AVE SUITE 201 OAKLAND, CA 94610 and the phone number is (510) 329-1042.

Psychologist with taxonomy code 103TF0200X and a focus in Forensic.