DR. KATHERINE AKHTAR STRAZNICKAS PH.D.
NPI 1386856938
Psychologist in San Francisco, CA

NPI Status: Active since May 04, 2007

Contact Information

350 PARNASSUS AVE
SUITE 309
SAN FRANCISCO, CA
ZIP 94117
Phone: (415) 665-9234

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  • Individual
  • Female
  • Psychologist
  • PECOS Enrolled
  • Opted-Out Medicare

About KATHERINE STRAZNICKAS

This page provides the complete NPI Profile along with additional information for Katherine Straznickas, a provider established in San Francisco, California with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1386856938 assigned on May 2007. The practitioner's primary taxonomy code is 103T00000X with license number PSY 13598 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1386856938
Provider Name
DR. KATHERINE AKHTAR STRAZNICKAS PH.D.
Gender
Female
Entity Type
Individual
Location Address
350 PARNASSUS AVE SUITE 309 SAN FRANCISCO, CA 94117
Location Phone
(415) 665-9234
Mailing Address
350 PARNASSUS AVE SUITE 309 SAN FRANCISCO, CA 94117
Mailing Phone
(415) 665-9234
Is Sole Proprietor?
Yes
Enumeration Date
05-04-2007
Last Update Date
07-08-2007
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A psychologist like Katherine Straznickas studies cognitive, emotional, social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. Psychologists gather information and evaluate behavior through controlled laboratory experiments, psychoanalysis, psychotherapy or through personality, performance, aptitude, or intelligence tests, and use this information when testing theories in their research or when treating patients.

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. Katherine Straznickas opted out of Medicare effective on 04-01-2017 until 04-01-2027. 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 but is permitted to order and refer services to other healthcare providers.

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

Psychologist

Taxonomy Code
103T00000X
Type
Behavioral Health & Social Service Providers
License No.
PSY 13598
License State
CA
Taxonomy Description
A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Medicare Participation & PECOS Enrollment Status

Katherine Straznickas 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

  • Opted-Out of Medicare? Yes

  • Opt-Out Effective Date: 04-01-2017

  • Opt-Out End Date: 04-01-2027

  • Eligible to Order and Refer? Yes

  • 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

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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 1386856938, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
3
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
6
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
5
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
9
Unchanged
Pos 9
3
Doubled → 6
Check
8
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 8 → 16 → 7 8 → 16 → 7 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 6 + 6 + 1 + 6 + 5 + 1 + 2 + 9 + 6 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1386856938.

Other Providers at the Same Location


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

Internal Medicine (Gastroenterology)
350 PARNASSUS AVE, SUITE 410
SAN FRANCISCO, CA 94117
Obstetrics & Gynecology
350 PARNASSUS AVE
SAN FRANCISCO, CA 94117
Internal Medicine (Gastroenterology)
350 PARNASSUS AVE, SUITE 900
SAN FRANCISCO, CA 94117
Internal Medicine
350 PARNASSUS AVE, SUITE 710
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Neurology)
350 PARNASSUS AVE, SUITE 706
SAN FRANCISCO, CA 94117
Clinical Neuropsychologist
350 PARNASSUS AVE, STE. 309
SAN FRANCISCO, CA 94117
Internal Medicine (Endocrinology, Diabetes & Metabolism)
350 PARNASSUS AVE, SUITE 707
SAN FRANCISCO, CA 94117
Internal Medicine (Endocrinology, Diabetes & Metabolism)
350 PARNASSUS AVE, SUITE 707
SAN FRANCISCO, CA 94117
Clinical Neuropsychologist
350 PARNASSUS AVE, SUITE 706
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Psychiatry)
350 PARNASSUS AVE, SUITE 909
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Psychiatry)
350 PARNASSUS AVE, SUITE 909
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Psychiatry)
350 PARNASSUS AVE, SUITE 309
SAN FRANCISCO, CA 94117
Dentist (General Practice)
350 PARNASSUS AVE, SUITE #403
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Psychiatry)
350 PARNASSUS AVE, SUITE 303
SAN FRANCISCO, CA 94117
Psychiatry & Neurology (Psychiatry)
350 PARNASSUS AVE, SUITE 909
SAN FRANCISCO, CA 94117
Nurse Practitioner
350 PARNASSUS AVE, SUITE 410
SAN FRANCISCO, CA 94117
Specialist
350 PARNASSUS AVE, SUITE 707
SAN FRANCISCO, CA 94117
Genetic Counselor, MS
350 PARNASSUS AVE, SUITE 810
SAN FRANCISCO, CA 94117
Clinical Nurse Specialist (Adult Health)
350 PARNASSUS AVE, SUITE 404
SAN FRANCISCO, CA 94117
Genetic Counselor, MS
350 PARNASSUS AVE, STE 706
SAN FRANCISCO, CA 94117

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1386856938, enumerated as an "individual" on May 04, 2007.

The provider is located at 350 PARNASSUS AVE SUITE 309 SAN FRANCISCO, CA 94117 and the phone number is (415) 665-9234.

Psychologist with taxonomy code 103T00000X.