HELEN GRUSD PH.D
NPI 1407074412
Psychologist - Cognitive & Behavioral in Sherman Oaks, CA

NPI Status: Active since April 23, 2007

Contact Information

4419 VAN NUYS BLVD
401
SHERMAN OAKS, CA
ZIP 91403
Phone: (818) 501-6714
Fax: (818) 501-7903

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  • Individual
  • Female
  • Years of Experience 44
  • Psychologist
  • Cognitive & Behavioral
  • Accepts Insurance
  • Accepts Medicare Approved Payment
  • PECOS Enrolled

About HELEN GRUSD

This page provides the complete NPI Profile along with additional information for Helen Grusd, a provider established in Sherman Oaks, California with a medical specialization in Psychologist, focusing in cognitive & behavioral and more than 44 years of experience. The healthcare provider is registered in the NPI registry with number 1407074412 assigned on April 2007. The practitioner's primary taxonomy code is 103TB0200X with license number PSY8800 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1407074412
Provider Name
HELEN GRUSD PH.D
Gender
Female
Entity Type
Individual
Location Address
4419 VAN NUYS BLVD 401 SHERMAN OAKS, CA 91403
Location Phone
(818) 501-6714
Location Fax
(818) 501-7903
Mailing Address
4419 VAN NUYS BLVD 401 SHERMAN OAKS, CA 91403
Mailing Phone
(818) 501-6714
Mailing Fax
(818) 501-7903
Medical School Name
OTHER
Graduation Year
1982
Is Sole Proprietor?
Yes
Enumeration Date
04-23-2007
Last Update Date
09-11-2025
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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
License No.
PSY8800
License State
CA
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

PSY8800 (CA)

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.

Medicare Participation & PECOS Enrollment Status

Helen Grusd is registered with Medicare and accepts claims assignment, this means the provider accepts the approved amount for the cost of rendered services as full payment. Participating providers may not charge beneficiaries more than the approved amount for their services. Please keep in mind that beneficiaries still have to pay a coinsurance or copayment amount for a visit or service.

Helen Grusd is enrolled in PECOS and is eligible to order or refer health care services for Medicare patients. The provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).

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.

  • Is the provider registered in PECOS? Yes

  • PECOS PAC ID: 4688644792

    What is the PECOS Associate Control ID?
    A PAC ID is a unique 10-digit number assigned to an individual or organization healthcare provider in PECOS. The PAC ID is used to link together all the provider information, like tax identification numbers and organizational names. A PAC ID can be connected to multiple Enrollment IDs if an individual or organization has enrolled in PECOS more than once.

  • PECOS Enrollment ID: I20040727001307

    What is the Provider Enrollment ID?
    The Enrollment ID is a unique alphanumeric 15-digit code assigned to each new provider's PECOS enrollment application. The Enrollment ID is used to link together all the provider enrollment information like enrollment type, state, provider specialty, and reassignment of benefits.

  • Accepts Medicare Assignment? Yes

    What does it mean "accepts medicare assignment"?
    When a provider accepts Medicare assignment, the provider agrees to be paid directly by Medicare and to accept the payment amount approved by Medicare. Additionally, the provider agrees to not bill patients for more than the Medicare deductible and coinsurance amounts.
    A provider who doesn't accept assignment may charge you up to 15% over the Medicare-approved amount. This is known as the limiting charge. You may have to pay this amount, or it may be covered by another insurer.

  • Eligible to Order or Refer Part B Clinical Laboratory and Imaging: Yes

  • Eligible to Order or Refer Durable Medical Equipment (DMEPOS): Yes

  • Eligible to Order or Refer a Home Health Agency (HHA): No

  • Eligible to Order or Refer Power Mobility Devices: No

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Psychotherapy, 45 minutes

Psychotherapy is a treatment method where you converse with a therapist about your thoughts, feelings, and behaviors. In a 45-minute session, the therapist assists you in understanding and managing your mental health concerns, improving emotional wellness, and promoting personal growth.

This service was performed 569 times for 30 patients

Reviews for HELEN GRUSD PH.D

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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 1407074412, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 0 + 7 + 0 + 7 + 8 + 4 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1407074412.

Other Providers at the Same Location


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

Home Health
4419 VAN NUYS BLVD, SUITE #214
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD, SUITE 300
SHERMAN OAKS, CA 91403
Psychiatry & Neurology (Psychiatry)
4419 VAN NUYS BLVD, SUITE 302
SHERMAN OAKS, CA 91403
Occupational Therapist (Neurorehabilitation)
4419 VAN NUYS BLVD, SUITE 412
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD, STE 300
SHERMAN OAKS, CA 91403
Psychiatry & Neurology (Psychiatry)
4419 VAN NUYS BLVD, #400
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD, SUITE 405
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD, SUITE 406
SHERMAN OAKS, CA 91403
Speech-Language Pathologist
4419 VAN NUYS BLVD, SUITE 412
SHERMAN OAKS, CA 91403
Psychologist (Clinical)
4419 VAN NUYS BLVD, SUITE 409
SHERMAN OAKS, CA 91403
Psychologist
4419 VAN NUYS BLVD, SUITE 411
SHERMAN OAKS, CA 91403
Psychiatry & Neurology (Psychiatry)
4419 VAN NUYS BLVD, SUITE 405
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD, SUITE 202
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD, 202
VAN NUYS, CA 91403
Clinic/Center (Rehabilitation, Substance Use Disorder)
4419 VAN NUYS BLVD, 307
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD, SUITE 411
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD, SUITE 305
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD, SUITE 406
SHERMAN OAKS, CA 91403
Marriage & Family Therapist
4419 VAN NUYS BLVD, #202
SHERMAN OAKS, CA 91403

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1407074412, enumerated as an "individual" on April 23, 2007.

The provider is located at 4419 VAN NUYS BLVD 401 SHERMAN OAKS, CA 91403 and the phone number is (818) 501-6714.

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

The provider might be accepting Accepts: Providence Health Plan. Please consult your insurance carrier or call the provider to verify.