RONALD MARTIN MASTERS
NPI 1871843029
Counselor - School in Hayward, CA

NPI Status: Active since September 14, 2012

Contact Information

21455 BIRCH ST
201
HAYWARD, CA
ZIP 94541
Phone: (510) 583-0414

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  • Individual
  • Male
  • Counselor
  • School

About RONALD MASTERS

This page provides the complete NPI Profile along with additional information for Ronald Masters, a provider established in Hayward, California with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1871843029 assigned on September 2012. The practitioner's primary taxonomy code is 101YS0200X. The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1871843029
Provider Name
RONALD MARTIN MASTERS
Gender
Male
Entity Type
Individual
Location Address
21455 BIRCH ST 201 HAYWARD, CA 94541
Location Phone
(510) 583-0414
Mailing Address
2298 HEATHROW PL SAN LEANDRO, CA 94577
Mailing Phone
(510) 352-8763
Is Sole Proprietor?
No
Enumeration Date
09-14-2012
Last Update Date
09-15-2012
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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

Counselor School

Taxonomy Code
101YS0200X
Type
Behavioral Health & Social Service Providers

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
94-1358309OTHER (01)CAMEDICAL

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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 1871843029, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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
8
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
1
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
3
Doubled → 6
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
9
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 8 → 16 → 7 3 → 6 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 4 + 1 + 1 + 6 + 4 + 6 + 0 + 4 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1871843029.

Other Providers at the Same Location


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

Student in an Organized Health Care Education/Training Program
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Counselor
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Community Health Worker
21455 BIRCH ST
HAYWARD, CA 94541
Counselor (Mental Health)
21455 BIRCH ST, STE 201
HAYWARD, CA 94541
Counselor
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Social Worker
21455 BIRCH ST
HAYWARD, CA 94541
Marriage & Family Therapist
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Marriage & Family Therapist
21455 BIRCH ST
HAYWARD, CA 94541
Counselor (Mental Health)
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Social Worker (Clinical)
21455 BIRCH ST, SUITE 210
HAYWARD, CA 94541
Marriage & Family Therapist
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Marriage & Family Therapist
21455 BIRCH ST
HAYWARD, CA 94541
Counselor (Mental Health)
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Social Worker
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Counselor (Mental Health)
21455 BIRCH ST, 201
HAYWARD, CA 94541
Marriage & Family Therapist
21455 BIRCH ST
HAYWARD, CA 94541
Social Worker (Clinical)
21455 BIRCH ST, SUITE 201
HAYWARD, CA 94541
Social Worker (Clinical)
21455 BIRCH ST
HAYWARD, CA 94541
Marriage & Family Therapist
21455 BIRCH ST
HAYWARD, CA 94541
Marriage & Family Therapist
21455 BIRCH ST, STE 201
HAYWARD, CA 94541

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1871843029, enumerated as an "individual" on September 14, 2012.

The provider is located at 21455 BIRCH ST 201 HAYWARD, CA 94541 and the phone number is (510) 583-0414.

Counselor with taxonomy code 101YS0200X and a focus in School.

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