ERICA WONG-CIRIACI DNP, MPH
NPI 1235958638
Nurse Practitioner - Pediatrics in San Francisco, CA

NPI Status: Active since October 03, 2024

Contact Information

595 BUCKINGHAM WAY
SAN FRANCISCO, CA
ZIP 94132
Phone: (415) 665-6100

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  • Individual
  • Female
  • Nurse Practitioner
  • Pediatrics

About ERICA WONG-CIRIACI

This page provides the complete NPI Profile along with additional information for Erica Wong-ciriaci, a provider established in San Francisco, California with a medical specialization in Nurse Practitioner, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1235958638 assigned on October 2024. The practitioner's primary taxonomy code is 363LP0200X with license number 95038580 (CA). The provider is registered as an individual and her NPI record was last updated February 2026.

NPI
1235958638
Provider Name
ERICA WONG-CIRIACI DNP, MPH
Gender
Female
Entity Type
Individual
Location Address
595 BUCKINGHAM WAY SAN FRANCISCO, CA 94132
Location Phone
(415) 665-6100
Mailing Address
595 BUCKINGHAM WAY SAN FRANCISCO, CA 94132
Is Sole Proprietor?
No
Enumeration Date
10-03-2024
Last Update Date
02-16-2026
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A nurse practitioner (NP) like Erica Wong-ciriaci 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 Pediatrics

Taxonomy Code
363LP0200X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
95038580
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 1235958638, 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
2
Unchanged
Pos 3
3
Doubled → 6
Pos 4
5
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
5
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
3
Doubled → 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 9 → 18 → 9 8 → 16 → 7 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 6 + 5 + 1 + 8 + 5 + 1 + 6 + 6 + 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 1235958638.

Other Providers at the Same Location


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

Specialist
595 BUCKINGHAM WAY, SUITE 430
SAN FRANCISCO, CA 94132
Dentist (General Practice)
595 BUCKINGHAM WAY, 320
SAN FRANCISCO, CA 94132
Dentist (Periodontics)
595 BUCKINGHAM WAY, SUITE 320
SAN FRANCISCO, CA 94132
Podiatrist
595 BUCKINGHAM WAY, STE 330
SAN FRANCISCO, CA 94132
Dentist
595 BUCKINGHAM WAY, SUITE 505
SAN FRANCISCO, CA 94132
Audiologist-Hearing Aid Fitter
595 BUCKINGHAM WAY, SUITE 437
SAN FRANCISCO, CA 94132
Dentist
595 BUCKINGHAM WAY, SUITE 540
SAN FRANCISCO, CA 94132
Dentist (General Practice)
595 BUCKINGHAM WAY, SUITE 334
SAN FRANCISCO, CA 94132
Podiatrist
595 BUCKINGHAM WAY, SUITE 330
SAN FRANCISCO, CA 94132
Psychologist
595 BUCKINGHAM WAY, SUITE 308
SAN FRANCISCO, CA 94132
Dentist
595 BUCKINGHAM WAY, #444
SAN FRANCISCO, CA 94132
Dentist (General Practice)
595 BUCKINGHAM WAY, SUITE 230
SAN FRANCISCO, CA 94132
Pediatrics
595 BUCKINGHAM WAY, #355
SAN FRANCISCO, CA 94132
Pediatrics
595 BUCKINGHAM WAY, SUITE 355
SAN FRANCISCO, CA 94132
Dentist (General Practice)
595 BUCKINGHAM WAY, SUITE 331
SAN FRANCISCO, CA 94132
Dermatology
595 BUCKINGHAM WAY, SUITE #404
SAN FRANCISCO, CA 94132
Dentist
595 BUCKINGHAM WAY, #400
SAN FRANCISCO, CA 94132
Dentist (General Practice)
595 BUCKINGHAM WAY, SUITE 425
SAN FRANCISCO, CA 94132
Dentist (General Practice)
595 BUCKINGHAM WAY, SUITE 545
SAN FRANCISCO, CA 94132
Dentist (General Practice)
595 BUCKINGHAM WAY, SUITE 407
SAN FRANCISCO, CA 94132

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1235958638, enumerated as an "individual" on October 03, 2024.

The provider is located at 595 BUCKINGHAM WAY SAN FRANCISCO, CA 94132 and the phone number is (415) 665-6100.

Nurse Practitioner with taxonomy code 363LP0200X and a focus in Pediatrics.