INGRID MACCARTHY CNM, NP
NPI 1316379043
Nurse Practitioner - Women's Health in San Francisco, CA

NPI Status: Active since August 05, 2013

Contact Information

444 DE HARO ST
SUITE # 222
SAN FRANCISCO, CA
ZIP 94107
Phone: (415) 487-2288

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  • Individual
  • Female
  • Nurse Practitioner
  • Women's Health

About INGRID MACCARTHY

This page provides the complete NPI Profile along with additional information for Ingrid Maccarthy, a provider established in San Francisco, California with a medical specialization in Nurse Practitioner, focusing in women's health . The healthcare provider is registered in the NPI registry with number 1316379043 assigned on August 2013. The practitioner's primary taxonomy code is 363LW0102X with license number 21705 (CA). The provider is registered as an individual and her NPI record was last updated 13 years ago.

NPI
1316379043
Provider Name
INGRID MACCARTHY CNM, NP
Gender
Female
Entity Type
Individual
Location Address
444 DE HARO ST SUITE # 222 SAN FRANCISCO, CA 94107
Location Phone
(415) 487-2288
Mailing Address
444 DEHARO ST SUITE 222 SAN FRANCISCO, CA 94107
Mailing Phone
(415) 487-2288
Is Sole Proprietor?
No
Enumeration Date
08-05-2013
Last Update Date
08-05-2013
Code Navigator

A nurse practitioner (NP) like Ingrid Maccarthy is an experienced registered nurse with a master’s or doctoral degree and advanced clinical training. Nurse practitioners can work in many different specialties including primary care, pediatrics, cardiology, emergency, women’s health, oncology or geriatrics. Nurse practitioners provide services like physical exams, order laboratory tests, manage diseases, write prescriptions, etc.

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

Nurse Practitioner Women's Health

Taxonomy Code
363LW0102X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
21705
License State
CA

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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 1316379043, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
3
Doubled → 6
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
4
Doubled → 8
Check
3
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 1 → 2 3 → 6 9 → 18 → 9 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 2 + 6 + 6 + 7 + 1 + 8 + 0 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1316379043.

Other Providers at the Same Location


The following 3 providers are registered at the same or a nearby location.

Advanced Practice Midwife
444 DE HARO ST, SUITE 222
SAN FRANCISCO, CA 94107
Clinic/Center (Ambulatory Fertility Facility)
444 DE HARO ST, #222
SAN FRANCISCO, CA 94107
Advanced Practice Midwife
444 DE HARO ST
SAN FRANCISCO, CA 94107

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316379043, enumerated as an "individual" on August 05, 2013.

The provider is located at 444 DE HARO ST SUITE # 222 SAN FRANCISCO, CA 94107 and the phone number is (415) 487-2288.

Nurse Practitioner with taxonomy code 363LW0102X and a focus in Women's Health.