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
- 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 18 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
- Code Navigator
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 04-01-2025. 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: 04-01-2025
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
Reviews for DR. KATHERINE AKHTAR STRAZNICKAS PH.D.
There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.
NPI Validation Check Digit Calculation
The following table explains the step by step NPI number validation process using the ISO standard Luhn algorithm.
Start with the original NPI number, the last digit is the check digit and is not used in the calculation. | |||||||||
1 | 3 | 8 | 6 | 8 | 5 | 6 | 9 | 3 | 8 |
Step 1: Double the value of the alternate digits, beginning with the rightmost digit. | |||||||||
2 | 3 | 16 | 6 | 16 | 5 | 12 | 9 | 6 | |
Step 2: Add all the doubled and unaffected individual digits from step 1 plus the constant number 24. | |||||||||
2 + 3 + 1 + 6 + 6 + 1 + 6 + 5 + 1 + 2 + 9 + 6 + 24 = 72 | |||||||||
Step 3: Subtract the total obtained in step 2 from the next higher number ending in zero, the result is the check digit. | |||||||||
80 - 72 = 8 | 8 |
The NPI number 1386856938 is valid because the calculated check digit 8 using the Luhn validation algorithm matches the last digit of the original NPI number.
Other Providers at the Same Location
The following 20 providers are registered at the same or nearby location.
NPI | Name / Type | Taxonomy | Address |
---|---|---|---|
1477505881 | DR. JAMES W. OSTROFF MD Individual | Internal Medicine (Gastroenterology) | 350 PARNASSUS AVE SUITE 410 SAN FRANCISCO, CA 94117 (415) 502-2112 |
1629007091 | DR. MARY E. NORTON M.D. Individual | Obstetrics & Gynecology | 350 PARNASSUS AVE SAN FRANCISCO, CA 94117 (415) 476-4080 |
1467482000 | DR. ETHAN J. WEISS M.D. Individual | Internal Medicine | 350 PARNASSUS AVE SAN FRANCISCO, CA 94117 (415) 476-5405 |
1184640872 | HARVEY DAVID WATTS M.D. Individual | Internal Medicine (Gastroenterology) | 350 PARNASSUS AVE SUITE 900 SAN FRANCISCO, CA 94117 (415) 759-2121 |
1477575744 | DR. ALLAN SYKES TREADWELL M.D. Individual | Internal Medicine | 350 PARNASSUS AVE SUITE 710 SAN FRANCISCO, CA 94117 (415) 476-2752 |
1932219094 | DR. BRUCE MILLER M.D. Individual | Psychiatry & Neurology (Neurology) | 350 PARNASSUS AVE SUITE 706 SAN FRANCISCO, CA 94117 (415) 476-6242 |
1720199672 | WILLIAM D HOOKER PH.D. Individual | Clinical Neuropsychologist | 350 PARNASSUS AVE STE. 309 SAN FRANCISCO, CA 94117 (415) 665-1875 |
1134210362 | DR. ERIC CHRISTOPHER BUXTON M.D. Individual | Internal Medicine (Endocrinology, Diabetes & Metabolism) | 350 PARNASSUS AVE SUITE 707 SAN FRANCISCO, CA 94117 (415) 681-7707 |
1972696250 | DR. NATHAN BECKER M.D. Individual | Internal Medicine (Endocrinology, Diabetes & Metabolism) | 350 PARNASSUS AVE SUITE 707 SAN FRANCISCO, CA 94117 (415) 681-7707 |
1487715983 | DR. JOEL H KRAMER PSY.D. Individual | Clinical Neuropsychologist | 350 PARNASSUS AVE SUITE 706 SAN FRANCISCO, CA 94117 (415) 476-7561 |
1972654093 | DR. THOMAS BARNETT LEWIS M.D. Individual | Psychiatry & Neurology (Psychiatry) | 350 PARNASSUS AVE SUITE 909 SAN FRANCISCO, CA 94117 (415) 664-6929 |
1578614350 | JOSH GIBSON M.D. Individual | Psychiatry & Neurology (Psychiatry) | 350 PARNASSUS AVE SUITE 909 SAN FRANCISCO, CA 94117 (415) 564-8500 |
1134253792 | DR. JOHN BENJAMIN SIKORSKI MD Individual | Psychiatry & Neurology (Psychiatry) | 350 PARNASSUS AVE SUITE 309 SAN FRANCISCO, CA 94117 (415) 661-7570 |
1023130747 | DR. GREGORY A. CHONG D.D.S. Individual | Dentist (General Practice) | 350 PARNASSUS AVE SUITE #403 SAN FRANCISCO, CA 94117 (415) 681-0668 |
1609093392 | TERESA L. MCGUINNESS M.D. Individual | Psychiatry & Neurology (Psychiatry) | 350 PARNASSUS AVE SUITE 303 SAN FRANCISCO, CA 94117 (415) 681-3408 |
1114145711 | DR. RICHARD ANDREW LANNON M.D. Individual | Psychiatry & Neurology (Psychiatry) | 350 PARNASSUS AVE SUITE 909 SAN FRANCISCO, CA 94117 (415) 563-6366 |
1780881045 | KAREN CHRISTINE BAGATELOS M.S.N.,N.P. Individual | Nurse Practitioner | 350 PARNASSUS AVE SUITE 410 SAN FRANCISCO, CA 94117 (415) 502-2211 |
1699959007 | NATHAN BECKER M.D., INC. Organization | Specialist | 350 PARNASSUS AVE SUITE 707 SAN FRANCISCO, CA 94117 (415) 681-7707 |
1245490481 | SARAH TOBIAS RUSSELL M.S. Individual | Genetic Counselor, MS | 350 PARNASSUS AVE SUITE 810 SAN FRANCISCO, CA 94117 (415) 353-4071 |
1043445349 | DAVID MICHAEL GORDON CNP Individual | Clinical Nurse Specialist (Adult Health) | 350 PARNASSUS AVE SUITE 404 SAN FRANCISCO, CA 94117 (415) 353-4597 |
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1386856938, enumerated in the NPI registry 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
The provider's speciality is Psychologist with taxonomy code 103T00000X
Yes, as of June 20, 2025 the provider is registered in PECOS and is eligible to order health care services or supplies for Medicare patients. If you are a beneficiary the provider is eligible to order or refer: Part B Clinical Laboratory and Imaging and Durable Medical Equipment (DME).
No, the provider signed an affidavit on April 01, 2017 to opt-out of the Medicare program. The provider is excluded from the Medicare program until April 01, 2025.
This NPI record was last updated on May 04, 2007. To officially update your NPI information contact the National Plan and Provider Enumeration System (NPPES) at 1-800-465-3203 (NPI Toll-Free) or by email at [email protected].
NPI Profile data is regularly updated with the latest NPI registry information, if you would like to update or remove your NPI Profile in this website please contact us.