DR. PATRICIA DOLAN RYAN MD
NPI 1609204551
Hospitalist in Port Washington, NY

NPI Status: Active since October 30, 2013

Contact Information

130 SHORE RD
166
PORT WASHINGTON, NY
ZIP 11050
Phone: (516) 365-7133
Fax: (516) 365-7133

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  • Individual
  • Female
  • Hospitalist

About PATRICIA RYAN

This page provides the complete NPI Profile along with additional information for Patricia Ryan, a provider established in Port Washington, New York with a medical specialization in Hospitalist. The healthcare provider is registered in the NPI registry with number 1609204551 assigned on October 2013. The practitioner's primary taxonomy code is 208M00000X with license number NY143724 (NY). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1609204551
Provider Name
DR. PATRICIA DOLAN RYAN MD
Gender
Female
Entity Type
Individual
Location Address
130 SHORE RD 166 PORT WASHINGTON, NY 11050
Location Phone
(516) 365-7133
Location Fax
(516) 365-7133
Mailing Address
130 SHORE RD 166 PORT WASHINGTON, NY 11050
Mailing Phone
(516) 365-7133
Mailing Fax
(516) 365-7133
Is Sole Proprietor?
Yes
Enumeration Date
10-30-2013
Last Update Date
10-30-2013
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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

Hospitalist

Taxonomy Code
208M00000X
Type
Allopathic & Osteopathic Physicians
License No.
NY143724
License State
NY
Taxonomy Description
Hospitalists are physicians whose primary professional focus is the general medical care of hospitalized patients. Their activities include patient care, teaching, research, and leadership related to Hospital Medicine. The term 'hospitalist' refers to physicians whose practice emphasizes providing care for hospitalized patients.

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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 1609204551, we treat the final digit (1) 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 59. The final step is to find the difference between that total and the next multiple of ten (60 - 59 = 1).

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
6
Unchanged
Pos 3
0
Doubled → 0
Pos 4
9
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
4
Doubled → 8
Pos 8
5
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
1
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 2 → 4 4 → 8 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 0 + 9 + 4 + 0 + 8 + 5 + 1 + 0 + 24 = 59

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

The next multiple of ten after 59 is 60. The difference is the calculated check digit.

60 - 59 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1609204551.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1609204551, enumerated as an "individual" on October 30, 2013.

The provider is located at 130 SHORE RD 166 PORT WASHINGTON, NY 11050 and the phone number is (516) 365-7133.

Hospitalist with taxonomy code 208M00000X.