YEE FONG CHEN
NPI 1235257197
Acupuncturist in Hercules, CA

NPI Status: Active since March 27, 2007

Contact Information

500 ALFRED NOBEL DR
SUITE # 220
HERCULES, CA
ZIP 94547
Phone: (510) 381-0238
Fax: (510) 231-1930

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  • Individual
  • Female
  • Acupuncturist

About YEE CHEN

This page provides the complete NPI Profile along with additional information for Yee Chen, a provider established in Hercules, California with a medical specialization in Acupuncturist. The healthcare provider is registered in the NPI registry with number 1235257197 assigned on March 2007. The practitioner's primary taxonomy code is 171100000X with license number AC10223 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1235257197
Provider Name
YEE FONG CHEN
Other Name
YVONNE CHEN
Other Name Type
Professional Name (2)
Gender
Female
Entity Type
Individual
Location Address
500 ALFRED NOBEL DR SUITE # 220 HERCULES, CA 94547
Location Phone
(510) 381-0238
Location Fax
(510) 231-1930
Mailing Address
7301 CUTTING BLVD EL CERRITO, CA 94530
Mailing Phone
(510) 381-0238
Mailing Fax
(510) 231-1930
Is Sole Proprietor?
Yes
Enumeration Date
03-27-2007
Last Update Date
07-08-2007
Code Navigator

An acupuncturist like Yee Chen specializes in diagnosing, treating, and preventing some diseases using acupuncture needles. Acupuncturists carefully insert and manipulate fine, solid needles at specific points on the skin to achieve therapeutic benefits. Modern medicine explains that acupuncture works by stimulating the nervous system, causing the body to release certain chemicals, including endorphins, in the muscles, spinal cord, and brain. These chemicals assist the body in managing and regulating pain. Other commonly used treatment methods in acupuncture include herbs or mixtures of herbs, and acupressure, which involves massaging acupuncture points instead of using needles.

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

Acupuncturist

Taxonomy Code
171100000X
Type
Other Service Providers
License No.
AC10223
License State
CA
Taxonomy Description
An acupuncturist is a person who performs ancient therapy for alleviation of pain, anesthesia and treatment of some diseases. Acupuncturists use long, fine needles inserted into specific points in order to treat painful conditions or produce anesthesia.

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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 1235257197, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 4 + 5 + 1 + 4 + 1 + 1 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1235257197.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Optometrist
500 ALFRED NOBEL DR, SUITE 117
HERCULES, CA 94547
Obstetrics & Gynecology
500 ALFRED NOBEL DR, SUITE 200
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Obstetrics & Gynecology
500 ALFRED NOBEL DR, SUITE 200
HERCULES, CA 94547
Chiropractor
500 ALFRED NOBEL DR, SUITE 175
HERCULES, CA 94547
Internal Medicine
500 ALFRED NOBEL DR, SUITE 150
HERCULES, CA 94547
Family Medicine
500 ALFRED NOBEL DR, SUITE 150
HERCULES, CA 94547
Dentist (General Practice)
500 ALFRED NOBEL DR, SUITE 265
HERCULES, CA 94547
Dermatology
500 ALFRED NOBEL DR, STE 245
HERCULES, CA 94547
Dentist (General Practice)
500 ALFRED NOBEL DR, SUITE 130
HERCULES, CA 94547
Specialist
500 ALFRED NOBEL DR, SUITE 245
HERCULES, CA 94547
Acupuncturist
500 ALFRED NOBEL DR, SUITE 220
HERCULES, CA 94547
Pediatrics
500 ALFRED NOBEL DR, SUITE 255A
HERCULES, CA 94547
Physician Assistant
500 ALFRED NOBEL DR, SUITE 245
HERCULES, CA 94547
Preferred Provider Organization
500 ALFRED NOBEL DR, 285
HERCULES, CA 94547
Dentist (General Practice)
500 ALFRED NOBEL DR, SUITE 180
HERCULES, CA 94547
Chiropractor
500 ALFRED NOBEL DR, SUITE 175
HERCULES, CA 94547
Dentist
500 ALFRED NOBEL DR, SUITE 130
HERCULES, CA 94547
Physician Assistant
500 ALFRED NOBEL DR, #245
HERCULES, CA 94547
Pediatrics
500 ALFRED NOBEL DR, #255A
HERCULES, CA 94547
Dentist (General Practice)
500 ALFRED NOBEL DR, SUITE 145
HERCULES, CA 94547

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235257197, enumerated as an "individual" on March 27, 2007.

The provider is located at 500 ALFRED NOBEL DR SUITE # 220 HERCULES, CA 94547 and the phone number is (510) 381-0238.

Acupuncturist with taxonomy code 171100000X.