JONI CHANG PHARMD
NPI 1679939201
Pharmacist - Psychiatric in Mather, CA

NPI Status: Active since January 12, 2016

Contact Information

10535 HOSPITAL WAY
MATHER, CA
ZIP 95655
Phone: (916) 366-5444

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  • Individual
  • Female
  • Pharmacist
  • Psychiatric

About JONI CHANG

This page provides the complete NPI Profile along with additional information for Joni Chang, a provider established in Mather, California with a medical specialization in Pharmacist, focusing in psychiatric . The healthcare provider is registered in the NPI registry with number 1679939201 assigned on January 2016. The practitioner's primary taxonomy code is 1835P1300X with license number 22643 (MD). The provider is registered as an individual and her NPI record was last updated 10 years ago.

NPI
1679939201
Provider Name
JONI CHANG PHARMD
Gender
Female
Entity Type
Individual
Location Address
10535 HOSPITAL WAY MATHER, CA 95655
Location Phone
(916) 366-5444
Mailing Address
617 24TH ST APT 4 SACRAMENTO, CA 95816
Mailing Phone
(301) 404-4938
Is Sole Proprietor?
Yes
Enumeration Date
01-12-2016
Last Update Date
09-15-2016
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A pharmacist like Joni Chang fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

Location Map

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

Pharmacist Psychiatric

Taxonomy Code
1835P1300X
Type
Pharmacy Service Providers
License No.
22643
License State
MD
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing care of patients with psychiatric illness by assessing and monitoring patients, recognizing drug-induced problems, and recommending appropriate treatment plans.

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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 1679939201, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
7
Doubled → 14 → 1 + 4
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
Check
1
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 9 → 18 → 9 9 → 18 → 9 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 4 + 9 + 1 + 8 + 3 + 1 + 8 + 2 + 0 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1679939201.

Other Providers at the Same Location


The following 19 providers are registered at the same or a nearby location.

Internal Medicine (Infectious Disease)
10535 HOSPITAL WAY, MATHER VA HOSPITAL
MATHER, CA 95655
Internal Medicine (Infectious Disease)
10535 HOSPITAL WAY, MATHER VA HOSPITAL
MATHER, CA 95655
Specialist
10535 HOSPITAL WAY, DEPT. OF VA SACRAMENTO MEDICAL CENTER
MATHER, CA 95655
Internal Medicine (Infectious Disease)
10535 HOSPITAL WAY
MATHER, CA 95655
Internal Medicine (Geriatric Medicine)
10535 HOSPITAL WAY
MATHER, CA 95655
Otolaryngology
10535 HOSPITAL WAY
MATHER, CA 95655
Physical Medicine & Rehabilitation
10535 HOSPITAL WAY, PHYSICAL MEDICINE AND REHABILITATION (117)
MATHER, CA 95655
Internal Medicine
10535 HOSPITAL WAY
MATHER, CA 95655
Family Medicine
10535 HOSPITAL WAY
MATHER, CA 95655
Physical Medicine & Rehabilitation
10535 HOSPITAL WAY, PMR SERVICE
MATHER, CA 95655
Radiology (Diagnostic Radiology)
10535 HOSPITAL WAY
MATHER, CA 95655
Nurse Practitioner (Acute Care)
10535 HOSPITAL WAY, CARDIOLOGY DEPARTMENT/111
MATHER, CA 95655
Surgery
10535 HOSPITAL WAY
MATHER, CA 95655
Physician Assistant
10535 HOSPITAL WAY
MATHER, CA 95655
Internal Medicine
10535 HOSPITAL WAY
MATHER, CA 95655
Radiology (Diagnostic Radiology)
10535 HOSPITAL WAY, MATHER AF RADIOLOGY
MATHER, CA 95655
Internal Medicine
10535 HOSPITAL WAY
MATHER, CA 95655
Nurse Practitioner (Adult Health)
10535 HOSPITAL WAY
MATHER, CA 95655
Pharmacist (Pharmacotherapy)
10535 HOSPITAL WAY, PHARMACY (119)
MATHER, CA 95655

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1679939201, enumerated as an "individual" on January 12, 2016.

The provider is located at 10535 HOSPITAL WAY MATHER, CA 95655 and the phone number is (916) 366-5444.

Pharmacist with taxonomy code 1835P1300X and a focus in Psychiatric.