DR. RICHARD CUSHING MILLER PH.D.
NPI 1174735625
Specialist in San Rafael, CA

NPI Status: Active since May 05, 2007

Contact Information

900 5TH AVE
SUITE 203
SAN RAFAEL, CA
ZIP 94901
Phone: (415) 456-3909

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  • Individual
  • Male
  • Specialist

About RICHARD MILLER

This page provides the complete NPI Profile along with additional information for Richard Miller, a provider established in San Rafael, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1174735625 assigned on May 2007. The practitioner's primary taxonomy code is 174400000X with license number PSY 129950 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1174735625
Provider Name
DR. RICHARD CUSHING MILLER PH.D.
Gender
Male
Entity Type
Individual
Location Address
900 5TH AVE SUITE 203 SAN RAFAEL, CA 94901
Location Phone
(415) 456-3909
Mailing Address
305 RIVIERA CIR LARKSPUR, CA 94939
Mailing Phone
(415) 924-7954
Is Sole Proprietor?
Yes
Enumeration Date
05-05-2007
Last Update Date
07-08-2007
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
PSY 129950
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1174735625, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
1
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 7 → 14 → 5 7 → 14 → 5 5 → 10 → 1 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 4 + 4 + 1 + 4 + 3 + 1 + 0 + 6 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1174735625.

Other Providers at the Same Location


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

Marriage & Family Therapist
900 5TH AVE, SUITE 203
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 203
SAN RAFAEL, CA 94901
Marriage & Family Therapist
900 5TH AVE, SUITE 203
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE
SAN RAFAEL, CA 94901
Counselor
900 5TH AVE
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901
Counselor
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE
SAN RAFAEL, CA 94901
Counselor
900 5TH AVE, SUITE #150
SAN RAFAEL, CA 94901
Counselor (Mental Health)
900 5TH AVE, SUITE 150
SAN RAFAEL, CA 94901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1174735625, enumerated as an "individual" on May 05, 2007.

The provider is located at 900 5TH AVE SUITE 203 SAN RAFAEL, CA 94901 and the phone number is (415) 456-3909.

Specialist with taxonomy code 174400000X.