JESSICA DAWN SMITH CADC-II, MPSS-HMQKLC
NPI 1669927836
Peer Specialist in Sacramento, CA

NPI Status: Active since August 17, 2016

Contact Information

1820 JST
SACRAMENTO, CA
ZIP 95811
Phone: (916) 737-5555

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  • Individual
  • Female
  • Peer Specialist

About JESSICA SMITH

This page provides the complete NPI Profile along with additional information for Jessica Smith, a provider established in Sacramento, California with a medical specialization in Peer Specialist. The healthcare provider is registered in the NPI registry with number 1669927836 assigned on August 2016. The practitioner's primary taxonomy code is 175T00000X with license number MPSS-HMQKLC (CA). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1669927836
Provider Name
JESSICA DAWN SMITH CADC-II, MPSS-HMQKLC
Gender
Female
Entity Type
Individual
Location Address
1820 JST SACRAMENTO, CA 95811
Location Phone
(916) 737-5555
Mailing Address
1500 EXPO PKWY SACRAMENTO, CA 95815
Mailing Phone
(916) 469-4690
Is Sole Proprietor?
No
Enumeration Date
08-17-2016
Last Update Date
02-09-2026
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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

Peer Specialist

Taxonomy Code
175T00000X
Type
Other Service Providers
License No.
MPSS-HMQKLC
License State
CA
Taxonomy Description
Individuals certified to perform peer support services through a training process defined by a government agency, such as the Department of Veterans Affairs or a state mental health department/certification/licensing authority.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

A054140319 (CA)

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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 1669927836, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
8
Unchanged
Pos 9
3
Doubled → 6
Check
6
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 9 → 18 → 9 7 → 14 → 5 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 + 2 + 9 + 1 + 8 + 2 + 1 + 4 + 8 + 6 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1669927836.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669927836, enumerated as an "individual" on August 17, 2016.

The provider is located at 1820 JST SACRAMENTO, CA 95811 and the phone number is (916) 737-5555.

Peer Specialist with taxonomy code 175T00000X.