DR. NAOMI KASWAN PHD
NPI 1184512295
Clinical Neuropsychologist in San Mateo, CA

NPI Status: Active since June 26, 2025

Contact Information

222 W 39TH AVE
SAN MATEO, CA
ZIP 94403
Phone: (650) 638-2006

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  • Individual
  • Female
  • Years of Experience 3
  • Clinical Neuropsychologist
  • May Accept Medicare Approved Payment
  • PECOS Enrolled

About NAOMI KASWAN

This page provides the complete NPI Profile along with additional information for Naomi Kaswan, a provider established in San Mateo, California with a medical specialization in Clinical Neuropsychologist and more than 3 years of experience. The healthcare provider is registered in the NPI registry with number 1184512295 assigned on June 2025. The practitioner's primary taxonomy code is 103G00000X with license number 35957 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1184512295
Provider Name
DR. NAOMI KASWAN PHD
Gender
Female
Entity Type
Individual
Location Address
222 W 39TH AVE SAN MATEO, CA 94403
Location Phone
(650) 638-2006
Mailing Address
724 BOUNTY DR APT 2408 FOSTER CITY, CA 94404
Medical School Name
OTHER
Graduation Year
2023
Is Sole Proprietor?
No
Enumeration Date
06-26-2025
Last Update Date
06-26-2025
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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

Clinical Neuropsychologist

Taxonomy Code
103G00000X
Type
Behavioral Health & Social Service Providers
License No.
35957
License State
CA
Taxonomy Description
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

Medicare Participation & PECOS Enrollment Status

Naomi Kaswan is registered with Medicare but maybe doesn't accept claims assignment. If you are a Medicare beneficiary call and confirm with the provider before seeking any services.

Naomi Kaswan 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: 9739689126

    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: I20250820004810

    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? Maybe

    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

Reviews for DR. NAOMI KASWAN 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 1184512295, 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
1
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
2
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 8 → 16 → 7 5 → 10 → 1 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 1 + 0 + 1 + 4 + 2 + 1 + 8 + 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 1184512295.

Other Providers at the Same Location


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

Nurse Practitioner (Women's Health)
222 W 39TH AVE
SAN MATEO, CA 94403
Emergency Medicine
222 W 39TH AVE
SAN MATEO, CA 94403
Registered Nurse
222 W 39TH AVE
SAN MATEO, CA 94403
Pediatrics
222 W 39TH AVE
SAN MATEO, CA 94403
Physician Assistant
222 W 39TH AVE
SAN MATEO, CA 94403
Physician Assistant
222 W 39TH AVE
SAN MATEO, CA 94403
Emergency Medicine
222 W 39TH AVE
SAN MATEO, CA 94403
Emergency Medicine
222 W 39TH AVE
SAN MATEO, CA 94403
Emergency Medicine
222 W 39TH AVE
SAN MATEO, CA 94403
Registered Nurse
222 W 39TH AVE
SAN MATEO, CA 94403
Internal Medicine
222 W 39TH AVE
SAN MATEO, CA 94403
Internal Medicine (Cardiovascular Disease)
222 W 39TH AVE
SAN MATEO, CA 94403
Internal Medicine (Infectious Disease)
222 W 39TH AVE
SAN MATEO, CA 94403
Clinic/Center (Multi-Specialty)
222 W 39TH AVE
SAN MATEO, CA 94403
Family Medicine
222 W 39TH AVE
SAN MATEO, CA 94403
Clinic/Center (Multi-Specialty)
222 W 39TH AVE
SAN MATEO, CA 94403
Internal Medicine
222 W 39TH AVE
SAN MATEO, CA 94403
Psychiatric Unit
222 W 39TH AVE
SAN MATEO, CA 94403
Nurse Practitioner
222 W 39TH AVE
SAN MATEO, CA 94403
Pediatrics
222 W 39TH AVE
SAN MATEO, CA 94403

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184512295, enumerated as an "individual" on June 26, 2025.

The provider is located at 222 W 39TH AVE SAN MATEO, CA 94403 and the phone number is (650) 638-2006.

Clinical Neuropsychologist with taxonomy code 103G00000X.