MS. MARY MACWILLIAMS HUNTER RN, APRN
NPI 1619360435
Nurse Practitioner - Adult Health in San Francisco, CA

NPI Status: Active since March 18, 2015

Contact Information

730 POLK ST
SAN FRANCISCO, CA
ZIP 94109
Phone: (415) 292-3400

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  • Individual
  • Female
  • Nurse Practitioner
  • Adult Health

About MARY HUNTER

This page provides the complete NPI Profile along with additional information for Mary Hunter, a provider established in San Francisco, California with a medical specialization in Nurse Practitioner, focusing in adult health . The healthcare provider is registered in the NPI registry with number 1619360435 assigned on March 2015. The practitioner's primary taxonomy code is 363LA2200X with license number 20176 (CA). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1619360435
Provider Name
MS. MARY MACWILLIAMS HUNTER RN, APRN
Gender
Female
Entity Type
Individual
Location Address
730 POLK ST SAN FRANCISCO, CA 94109
Location Phone
(415) 292-3400
Mailing Address
5808 LAWTON AVE OAKLAND, CA 94618
Mailing Phone
(406) 581-0701
Is Sole Proprietor?
No
Enumeration Date
03-18-2015
Last Update Date
03-18-2015
Code Navigator

A nurse practitioner (NP) like Mary Hunter 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 Adult Health

Taxonomy Code
363LA2200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
20176
License State
CA

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1363LW0102XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Women's Health

20176 (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 1619360435, 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 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
6
Unchanged
Pos 3
1
Doubled → 2
Pos 4
9
Unchanged
Pos 5
3
Doubled → 6
Pos 6
6
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
3
Doubled → 6
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 1 → 2 3 → 6 0 → 0 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 2 + 9 + 6 + 6 + 0 + 4 + 6 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1619360435.

Other Providers at the Same Location


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

Marriage & Family Therapist
730 POLK ST, 4TH FLOOR
SAN FRANCISCO, CA 94109
Nurse Practitioner (Primary Care)
730 POLK ST
SAN FRANCISCO, CA 94109
Social Worker (Clinical)
730 POLK ST
SAN FRANCISCO, CA 94109
Marriage & Family Therapist
730 POLK ST
SAN FRANCISCO, CA 94109
Meals
730 POLK ST
SAN FRANCISCO, CA 94109
Dietitian, Registered
730 POLK ST
SAN FRANCISCO, CA 94109
Dietitian, Registered
730 POLK ST
SAN FRANCISCO, CA 94109
Dietitian, Registered
730 POLK ST
SAN FRANCISCO, CA 94109
Social Worker
730 POLK ST
SAN FRANCISCO, CA 94109
Dietitian, Registered
730 POLK ST
SAN FRANCISCO, CA 94109
Social Worker (Clinical)
730 POLK ST
SAN FRANCISCO, CA 94109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1619360435, enumerated as an "individual" on March 18, 2015.

The provider is located at 730 POLK ST SAN FRANCISCO, CA 94109 and the phone number is (415) 292-3400.

Nurse Practitioner with taxonomy code 363LA2200X and a focus in Adult Health.