ROBERT SHIH CHAN TSENG D.C.
NPI 1801123120
Chiropractor in Walnut, CA
NPI Status: Active since November 06, 2009
Contact Information
20709 GOLDEN SPRINGS DRIVE
SUITE #105
WALNUT, CA
ZIP 91789
Phone: (626) 337-8877
Fax: (626) 333-7727
- Individual
- Male
- Chiropractor
- Accepts Insurance
About ROBERT TSENG
This page provides the complete NPI Profile along with additional information for Robert Tseng, a provider established in Walnut, California with a medical specialization in Chiropractor. The healthcare provider is registered in the NPI registry with number 1801123120 assigned on November 2009. The practitioner's primary taxonomy code is 111N00000X with license number DC31407 (CA). The provider is registered as an individual and his NPI record was last updated January 2026.
- NPI
- 1801123120
- Provider Name
- ROBERT SHIH CHAN TSENG D.C.
- Other Name
- ROBERT TSENG D.C
- Other Name Type
- Former Name (1)
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 20709 GOLDEN SPRINGS DRIVE SUITE #105 WALNUT, CA 91789
- Location Phone
- (626) 337-8877
- Location Fax
- (626) 333-7727
- Mailing Address
- 20709 GOLDEN SPRINGS DR STE 105 WALNUT, CA 91789
- Mailing Phone
- (626) 337-8877
- Mailing Fax
- (626) 333-7727
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 11-06-2009
- Last Update Date
- 01-26-2026
- Code Navigator
A chiropractor like Robert Tseng helps patients with problems of the neuromusculoskeletal system, which includes nerves, bones, muscles, ligaments, and tendons. Chiropractors use spinal adjustments and manipulation, as well as other clinical interventions, to manage health issues such as back and neck pain. Some chiropractors apply procedures like massage therapy, rehabilitative exercise, ultrasound and spinal adjustments and manipulation. A chiropractor focuses on the patients overall health and might refer patients to other healthcare professionals if necessary.
Location Map
Secondary Locations
- 5480 Philadelphia St Ste C
Chino, CA 91710
(626) 540-2050 - 18938 Labin Ct Ste A202
Rowland Heights, CA 91748
(626) 274-1271
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
Chiropractor
- Taxonomy Code
- 111N00000X
- Type
- Chiropractic Providers
- License No.
- DC31407
- License State
- CA
- Taxonomy Description
- A provider qualified by a Doctor of Chiropractic (D.C.), licensed by the State and who practices chiropractic medicine -that discipline within the healing arts which deals with the nervous system and its relationship to the spinal column and its interrelationship with other body systems.
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Connect 1500 Gold - EPO
- Connect 6000 Silver - EPO
- Connect 9800 Bronze - EPO
- HSA Qualified 7500 Bronze - Choice Network - EPO
- HSA-E Qualified 7500 Bronze - Signature Network - EPO
- Providence Oregon Standard Bronze Plan - Choice Network - EPO
- Providence Oregon Standard Bronze Plan - Signature Network - EPO
- Providence Oregon Standard Gold Plan - Choice Network - EPO
- Providence Oregon Standard Gold Plan - Signature Network - EPO
- Providence Oregon Standard Silver Plan - Choice Network - EPO
- Providence Oregon Standard Silver Plan - Signature Network - EPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Reviews for ROBERT SHIH CHAN TSENG D.C.
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
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 1801123120, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).
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 50 is 50. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1801123120, enumerated as an "individual" on November 06, 2009.
The provider is located at 20709 GOLDEN SPRINGS DRIVE SUITE #105 WALNUT, CA 91789 and the phone number is (626) 337-8877.
Chiropractor with taxonomy code 111N00000X.
The provider might be accepting Accepts: Providence Health Plan. Please consult your insurance carrier or call the provider to verify.
