MS. RYOKO TAKAYAMA LAC
NPI 1144356361
Acupuncturist in Irvine, CA

NPI Status: Active since February 23, 2007

Contact Information

4950 BARRANCA PKWY
SUITE 301
IRVINE, CA
ZIP 92604
Phone: (949) 836-2857

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  • Individual
  • Female
  • Acupuncturist

About RYOKO TAKAYAMA

This page provides the complete NPI Profile along with additional information for Ryoko Takayama, a provider established in Irvine, California with a medical specialization in Acupuncturist. The healthcare provider is registered in the NPI registry with number 1144356361 assigned on February 2007. The practitioner's primary taxonomy code is 171100000X with license number AC10106 (CA). The provider is registered as an individual and her NPI record was last updated 15 years ago.

NPI
1144356361
Provider Name
MS. RYOKO TAKAYAMA LAC
Gender
Female
Entity Type
Individual
Location Address
4950 BARRANCA PKWY SUITE 301 IRVINE, CA 92604
Location Phone
(949) 836-2857
Mailing Address
4950 BARRANCA PKWY SUITE 301 IRVINE, CA 92604
Mailing Phone
(949) 836-2857
Is Sole Proprietor?
Yes
Enumeration Date
02-23-2007
Last Update Date
05-24-2011
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An acupuncturist like Ryoko Takayama 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.

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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

Acupuncturist

Taxonomy Code
171100000X
Type
Other Service Providers
License No.
AC10106
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 1144356361, 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 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
1
Unchanged
Pos 3
4
Doubled → 8
Pos 4
4
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 4 → 8 3 → 6 6 → 12 → 3 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 8 + 4 + 6 + 5 + 1 + 2 + 3 + 1 + 2 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1144356361.

Other Providers at the Same Location


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

Family Medicine
4950 BARRANCA PKWY, SUITE 205A
IRVINE, CA 92604
Podiatrist (Foot & Ankle Surgery)
4950 BARRANCA PKWY, SUITE 308
IRVINE, CA 92604
Internal Medicine
4950 BARRANCA PKWY, SUITE 207
IRVINE, CA 92604
General Practice
4950 BARRANCA PKWY, SUITE 201
IRVINE, CA 92604
Internal Medicine
4950 BARRANCA PKWY, 107
IRVINE, CA 92604
Dentist
4950 BARRANCA PKWY, SUITE 302
IRVINE, CA 92604
Clinic/Center (Primary Care)
4950 BARRANCA PKWY, SUITE 103C
IRVINE, CA 92604
Dentist
4950 BARRANCA PKWY, SUITE 206
IRVINE, CA 92604
Radiology (Diagnostic Radiology)
4950 BARRANCA PKWY, SUITE 201
IRVINE, CA 92604
Dermatology
4950 BARRANCA PKWY, 307
IRVINE, CA 92604
Optometrist
4950 BARRANCA PKWY, SUITE 310
IRVINE, CA 92604
Family Medicine
4950 BARRANCA PKWY, 202
IRVINE, CA 92604
Chiropractor
4950 BARRANCA PKWY, SUITE 301
IRVINE, CA 92604
Optometrist (Vision Therapy)
4950 BARRANCA PKWY, SUTIE 310
IRVINE, CA 92604
Internal Medicine
4950 BARRANCA PKWY, SUITE 207
IRVINE, CA 92604
Dentist (General Practice)
4950 BARRANCA PKWY
IRVINE, CA 92604
Radiology (Diagnostic Radiology)
4950 BARRANCA PKWY, SUITE 201
IRVINE, CA 92604
Dentist
4950 BARRANCA PKWY, TINY TEETH DENTISTRY
IRVINE, CA 92604
Chiropractor
4950 BARRANCA PKWY, #103
IRVINE, CA 92604
Dermatology (MOHS-Micrographic Surgery)
4950 BARRANCA PKWY, SUITE 307
IRVINE, CA 92604

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1144356361, enumerated as an "individual" on February 23, 2007.

The provider is located at 4950 BARRANCA PKWY SUITE 301 IRVINE, CA 92604 and the phone number is (949) 836-2857.

Acupuncturist with taxonomy code 171100000X.