LAKEVIEW HORIZON PSYCHIATRIC NURSING SERVICES, PC
NPI 1669197265
Psychiatry & Neurology - Behavioral Neurology & Neuropsychiatry in Oroville, CA

NPI Status: Active since October 05, 2022

Contact Information

2218 5TH AVE
OROVILLE, CA
ZIP 95965
Phone: (530) 433-4622
Fax: (530) 871-0758

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  • Organization
  • Psychiatry & Neurology
  • Behavioral Neurology & Neuropsychiatry

About LAKEVIEW HORIZON PSYCHIATRIC NURSING SERVICES, PC

This page provides the complete NPI Profile along with additional information for Lakeview Horizon Psychiatric Nursing Services, Pc, a provider established in Oroville, California operating as a Psychiatry & Neurology, focusing in behavioral neurology & neuropsychiatry . The healthcare provider is registered in the NPI registry with number 1669197265 assigned on October 2022. The practitioner's primary taxonomy code is 2084B0040X. The provider is registered as an organization and their NPI record was last updated March 2026. Lakeview Horizon Psychiatric Nursing Services, Pc operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The provider's . The authorized official of this NPI record is Tanya May Brewer Msn, Aprn, Pmhnp-bc (Psychiatric Nurse Practitioner)

NPI
1669197265
Provider Legal Name
LAKEVIEW HORIZON PSYCHIATRIC NURSING SERVICES, PC
Other Organization Name
Other Name Type
(6)
Entity Type
Organization
Location Address
2218 5TH AVE OROVILLE, CA 95965
Location Phone
(530) 433-4622
Location Fax
(530) 871-0758
Mailing Address
2218 5TH AVE OROVILLE, CA 95965
Mailing Phone
(530) 433-4622
Mailing Fax
(530) 871-0758
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
10-05-2022
Last Update Date
03-15-2026
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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 Behavioral Neurology & Neuropsychiatry

Taxonomy Code
2084B0040X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
Behavioral Neurology & Neuropsychiatry is a medical subspecialty involving the diagnosis and treatment of neurologically based behavioral issues.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

TANYA MAY BREWER MSN, APRN, PMHNP-BC

Authorized Official Title
PSYCHIATRIC NURSE PRACTITIONER
Authorized Official Phone
(530) 789-3911

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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 1669197265, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 6 → 12 → 3 1 → 2 7 → 14 → 5 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 2 + 9 + 1 + 4 + 2 + 1 + 2 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1669197265.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Counselor (Professional)
2218 5TH AVE
OROVILLE, CA 95965
Clinic/Center (Multi-Specialty)
2218 5TH AVE
OROVILLE, CA 95965
Nurse Practitioner (Psychiatric/Mental Health)
2218 5TH AVE
OROVILLE, CA 95965

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669197265, enumerated as an "organization" on October 05, 2022.

The provider is located at 2218 5TH AVE OROVILLE, CA 95965 and the phone number is (530) 433-4622.

Psychiatry & Neurology with taxonomy code 2084B0040X and a focus in Behavioral Neurology & Neuropsychiatry.