ELIZABETH CHANG BSC, IBCLC, CLC
NPI 1205653029
Lactation Consultant, Non-RN in Mountain View, CA
NPI Status: Active since September 23, 2024
Contact Information
PO BOX 390962
MOUNTAIN VIEW, CA
ZIP 94039
Phone: (908) 938-5320
- Individual
- Female
- Lactation Consultant, Non-RN
About ELIZABETH CHANG
This page provides the complete NPI Profile along with additional information for Elizabeth Chang, a provider established in Mountain View, California with a medical specialization in Lactation Consultant, Non-rn. The healthcare provider is registered in the NPI registry with number 1205653029 assigned on September 2024. The practitioner's primary taxonomy code is 174N00000X. The provider is registered as an individual and her NPI record was last updated one year ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.
- NPI
- 1205653029
- Provider Name
- ELIZABETH CHANG BSC, IBCLC, CLC
- Gender
- Female
- Entity Type
- Individual
- Location Address
- PO BOX 390962 MOUNTAIN VIEW, CA 94039
- Location Phone
- (908) 938-5320
- Mailing Address
- PO BOX 390962 MOUNTAIN VIEW, CA 94039
- Mailing Phone
- (908) 938-5320
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 09-23-2024
- Last Update Date
- 08-29-2025
- Code Navigator
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
Lactation Consultant, Non-RN
- Taxonomy Code
- 174N00000X
- Type
- Other Service Providers
- License State
- CA
- Taxonomy Description
- An individual trained to provide breastfeeding assistance services to both mothers and infants. Lactation Consultants are not required to be nurses and are trained through specific courses of education. The Lactation Consultant may have additional certification through a national or international organization.
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
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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 1205653029, 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 51 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1205653029, enumerated as an "individual" on September 23, 2024.
The provider is located at PO BOX 390962 MOUNTAIN VIEW, CA 94039 and the phone number is (908) 938-5320.
Lactation Consultant, Non-RN with taxonomy code 174N00000X.
