MS. KATHLEEN A RYAN PA-C
NPI 1538181888
Physician Assistant - Surgical in Randallstown, MD

NPI Status: Active since July 24, 2006

Contact Information

5401 OLD COURT ROAD
NORTHWEST HOSPITAL CENTER
RANDALLSTOWN, MD
ZIP 21133
Phone: (410) 521-2200

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  • Individual
  • Female
  • Physician Assistant
  • Surgical

About KATHLEEN RYAN

This page provides the complete NPI Profile along with additional information for Kathleen Ryan, a provider established in Randallstown, Maryland with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1538181888 assigned on July 2006. The practitioner's primary taxonomy code is 363AS0400X with license number C0002495 (MD). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1538181888
Provider Name
MS. KATHLEEN A RYAN PA-C
Gender
Female
Entity Type
Individual
Location Address
5401 OLD COURT ROAD NORTHWEST HOSPITAL CENTER RANDALLSTOWN, MD 21133
Location Phone
(410) 521-2200
Mailing Address
5401 OLD COURT RD ATTN: CREDENTIALING RANDALLSTOWN, MD 21133
Mailing Phone
(410) 601-5524
Mailing Fax
Is Sole Proprietor?
No
Enumeration Date
07-24-2006
Last Update Date
10-19-2007
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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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
C0002495
License State
MD

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
P45660MEDICARE UPIN (02)MD 
KL33O360MEDICARE PIN (08)MD 
KL09O38MEDICARE PIN (08)MD 
KL19O359MEDICARE PIN (08)MD 

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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 1538181888, 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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
8
Unchanged
Pos 7
1
Doubled → 2
Pos 8
8
Unchanged
Pos 9
8
Doubled → 16 → 1 + 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 3 → 6 1 → 2 1 → 2 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 6 + 8 + 2 + 8 + 2 + 8 + 1 + 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 1538181888.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Physician Assistant (Medical)
5401 OLD COURT ROAD, NORTHWEST HOSPITAL CENTER
RANDALLSTOWN, MD 21133
Physician Assistant (Surgical)
5401 OLD COURT ROAD
BALTIMORE, MD 21133
Physician Assistant
5401 OLD COURT ROAD, NORTHWEST HOSPITAL
RANDALLSTOWN, MD 21133
Physician Assistant
5401 OLD COURT ROAD, NORTHWEST HOSPITAL-EMERGENCY DEPARTMENT
RANDALLSTOWN, MD 21133
Internal Medicine (Medical Oncology)
5401 OLD COURT ROAD, NORTHWEST HOSPITAL
RANDALLSTOWN, MD 21133
Emergency Medicine
5401 OLD COURT ROAD, NORTHWEST HOSPITAL EMERGENCY DEPT.
RANDALLSTOWN, MD 21133
Ophthalmology
5401 OLD COURT ROAD
RANDALLSTOWN, MD 21133
Surgery (Surgical Oncology)
5401 OLD COURT ROAD
RANDALLSTOWN, MD 21133
Internal Medicine (Hospice and Palliative Medicine)
5401 OLD COURT ROAD
RANDALLSTOWN, MD 21133
Internal Medicine (Rheumatology)
5401 OLD COURT ROAD
RANDALLSTOWN, MD 21133
Internal Medicine
5401 OLD COURT ROAD
RANDALLSTOWN, MD 21133

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538181888, enumerated as an "individual" on July 24, 2006.

The provider is located at 5401 OLD COURT ROAD NORTHWEST HOSPITAL CENTER RANDALLSTOWN, MD 21133 and the phone number is (410) 521-2200.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.