CARRIE MARSHALL LI N.P.
NPI 1780840447
Nurse Practitioner - Acute Care in Palo Alto, CA

NPI Status: Active since August 01, 2008

Contact Information

875 BLAKE WILBUR DR
OFFICE 2321
PALO ALTO, CA
ZIP 94304
Phone: (650) 724-6690
Fax: (650) 724-5203

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  • Individual
  • Female
  • Nurse Practitioner
  • Acute Care

About CARRIE LI

This page provides the complete NPI Profile along with additional information for Carrie Li, a provider established in Palo Alto, California with a medical specialization in Nurse Practitioner, focusing in acute care . The healthcare provider is registered in the NPI registry with number 1780840447 assigned on August 2008. The practitioner's primary taxonomy code is 363LA2100X with license number 20178 (CA). The provider is registered as an individual and her NPI record was last updated 11 years ago.

NPI
1780840447
Provider Name
CARRIE MARSHALL LI N.P.
Gender
Female
Entity Type
Individual
Location Address
875 BLAKE WILBUR DR OFFICE 2321 PALO ALTO, CA 94304
Location Phone
(650) 724-6690
Location Fax
(650) 724-5203
Mailing Address
875 BLAKE WILBUR DRIVE OFFICE 2321 STANFORD, CA 94304
Mailing Phone
(650) 724-6690
Mailing Fax
(650) 724-5203
Is Sole Proprietor?
No
Enumeration Date
08-01-2008
Last Update Date
05-07-2015
Code Navigator

A nurse practitioner (NP) like Carrie Li 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 Acute Care

Taxonomy Code
363LA2100X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
20178
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)
1363LA2100XPhysician Assistants & Advanced Practice Nursing Providers

Nurse Practitioner
Acute Care

430352 (NY)

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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 1780840447, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
7
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
4
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
4
Doubled → 8
Check
7
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 8 → 16 → 7 0 → 0 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 6 + 0 + 1 + 6 + 4 + 0 + 4 + 8 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1780840447.

Other Providers at the Same Location


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

Psychiatry & Neurology (Neurology)
875 BLAKE WILBUR DR, RM CC2221
PALO ALTO, CA 94304
Internal Medicine
875 BLAKE WILBUR DR, CC2241
PALO ALTO, CA 94304
Specialist
875 BLAKE WILBUR DR, #2234
PALO ALTO, CA 94304
Internal Medicine (Medical Oncology)
875 BLAKE WILBUR DR
PALO ALTO, CA 94304
Internal Medicine (Medical Oncology)
875 BLAKE WILBUR DR
PALO ALTO, CA 94304
Nurse Practitioner (Family)
875 BLAKE WILBUR DR, RM CC2342
PALO ALTO, CA 94304
Internal Medicine (Medical Oncology)
875 BLAKE WILBUR DR, STANFORD CANCER CENTER
PALO ALTO, CA 94304
Pharmacist (Oncology)
875 BLAKE WILBUR DR, SUITE CC1101
PALO ALTO, CA 94304
Specialist
875 BLAKE WILBUR DR
PALO ALTO, CA 94304
Nurse Practitioner (Women's Health)
875 BLAKE WILBUR DR
PALO ALTO, CA 94304
Internal Medicine
875 BLAKE WILBUR DR, STANFORD CANCER CENTER
PALO ALTO, CA 94304
Radiology (Radiation Oncology)
875 BLAKE WILBUR DR, DEPT. RADIATION ONCOLOGY - CANCER CENTER
PALO ALTO, CA 94304
Radiology (Radiation Oncology)
875 BLAKE WILBUR DR, MC 5847
PALO ALTO, CA 94304
Internal Medicine
875 BLAKE WILBUR DR, MC: 5826
PALO ALTO, CA 94304
Pharmacist
875 BLAKE WILBUR DR
PALO ALTO, CA 94304
Radiology (Radiation Oncology)
875 BLAKE WILBUR DR, MC 5847
PALO ALTO, CA 94304
Nurse Practitioner
875 BLAKE WILBUR DR
PALO ALTO, CA 94304
Nurse Practitioner (Family)
875 BLAKE WILBUR DR
PALO ALTO, CA 94304
Nurse Practitioner
875 BLAKE WILBUR DR
PALO ALTO, CA 94304
Radiology (Radiation Oncology)
875 BLAKE WILBUR DR
PALO ALTO, CA 94304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780840447, enumerated as an "individual" on August 01, 2008.

The provider is located at 875 BLAKE WILBUR DR OFFICE 2321 PALO ALTO, CA 94304 and the phone number is (650) 724-6690.

Nurse Practitioner with taxonomy code 363LA2100X and a focus in Acute Care.