DR. YAEL DAI PHD
NPI 1477207025
Psychologist - Cognitive & Behavioral in Arlington, MA

NPI Status: Active since February 11, 2022

Contact Information

226 MASSACHUSETTS AVE
ARLINGTON, MA
ZIP 02474
Phone: (617) 977-4651

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  • Individual
  • Female
  • Psychologist
  • Cognitive & Behavioral
  • Opted-Out Medicare

About YAEL DAI

This page provides the complete NPI Profile along with additional information for Yael Dai, a provider established in Arlington, Massachusetts with a medical specialization in Psychologist, focusing in cognitive & behavioral . The healthcare provider is registered in the NPI registry with number 1477207025 assigned on February 2022. The practitioner's primary taxonomy code is 103TB0200X. The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1477207025
Provider Name
DR. YAEL DAI PHD
Gender
Female
Entity Type
Individual
Location Address
226 MASSACHUSETTS AVE ARLINGTON, MA 02474
Location Phone
(617) 977-4651
Mailing Address
100 WILLIAM T MORRISSEY BLVD DEPT OF BOSTON, MA 02125
Is Sole Proprietor?
No
Enumeration Date
02-11-2022
Last Update Date
10-20-2022
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The provider doesn't accept Medicare and has signed an affidavit to be excluded from the Medicare program. If you are a Medicare beneficiary this means a provider can charge whatever they want for services rendered but must follow certain rules to do so. Yael Dai opted out of Medicare effective on 05-20-2024 until 05-20-2026. Opt out periods last for two years and cannot be terminated unless the provider is opting out for the very first time and the affidavit is terminated no later than 90 days after the opt out effective date. Opt-out affidavits might renew automatically renew every two years. The provider opted out of Medicare and cannot order and refer services to other healthcare providers.

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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

Psychologist Cognitive & Behavioral

Taxonomy Code
103TB0200X
Type
Behavioral Health & Social Service Providers
Taxonomy Description
A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

Medicare Participation & PECOS Enrollment Status

What is PECOS?
PECOS is the online Medicare enrollment management system or Provider, Enrollment, Chain and Ownership System. The PECOS system is a database of providers who have registered with CMS as providers or suppliers. PECOS is the primary source of information about verified Medicare professionals. Providers that want to participate in this program need to enroll in PECOS with their NPI number to avoid denied claims.

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 05-20-2024

  • Opt-Out End Date: 05-20-2026

  • Eligible to Order and Refer? No

Reviews for DR. YAEL DAI PHD

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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 1477207025, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 4 + 7 + 4 + 0 + 1 + 4 + 0 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1477207025.

Other Providers at the Same Location


The following 8 providers are registered at the same or a nearby location.

Social Worker (Clinical)
226 MASSACHUSETTS AVE, SUITE NUMBER 3
ARLINGTON, MA 02474
Social Worker (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Social Worker (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Psychologist (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Social Worker (Clinical)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Psychologist
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Massage Therapist
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474
Counselor (Mental Health)
226 MASSACHUSETTS AVE
ARLINGTON, MA 02474

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1477207025, enumerated as an "individual" on February 11, 2022.

The provider is located at 226 MASSACHUSETTS AVE ARLINGTON, MA 02474 and the phone number is (617) 977-4651.

Psychologist with taxonomy code 103TB0200X and a focus in Cognitive & Behavioral.