CELIA PLYSAI BOONE PHARMD
NPI 1992646061
Pharmacist - Pediatrics in San Francisco, CA

NPI Status: Active since April 02, 2026

Contact Information

1975 4TH ST
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 514-3868

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  • Individual
  • Female
  • Pharmacist
  • Pediatrics

About CELIA BOONE

This page provides the complete NPI Profile along with additional information for Celia Boone, a provider established in San Francisco, California with a medical specialization in Pharmacist, focusing in pediatrics . The healthcare provider is registered in the NPI registry with number 1992646061 assigned on April 2026. The practitioner's primary taxonomy code is 1835P0200X with license number 86271 (CA). The provider is registered as an individual and her NPI record was last updated April 2026.

NPI
1992646061
Provider Name
CELIA PLYSAI BOONE PHARMD
Gender
Female
Entity Type
Individual
Location Address
1975 4TH ST SAN FRANCISCO, CA 94143
Location Phone
(415) 514-3868
Mailing Address
777 TENNESSEE ST UNIT 110 SAN FRANCISCO, CA 94107
Is Sole Proprietor?
No
Enumeration Date
04-02-2026
Last Update Date
04-02-2026
Code Navigator

A pharmacist like Celia Boone fills prescription medications, verifying instructions from physicians and offers expertise in the safe use of prescriptions. Pharmacists instruct patients on how to take a prescribed medicine and educate patients about potential side effects. Pharmacists might also conduct health and wellness screenings, provide immunizations, oversee the medications given to patients, and provide advice on healthy lifestyles.

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

Pharmacist Pediatrics

Taxonomy Code
1835P0200X
Type
Pharmacy Service Providers
License No.
86271
License State
CA
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in the delivery of patient care services by pharmacists that ensures the safe and effective use of medications for all children from neonates through adolescents.

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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 1992646061, 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
9
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 9 → 18 → 9 6 → 12 → 3 6 → 12 → 3 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 1 + 8 + 2 + 1 + 2 + 4 + 1 + 2 + 0 + 1 + 2 + 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 1992646061.

Other Providers at the Same Location


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

Speech-Language Pathologist
1975 4TH ST, REHABILITATIVE SERVICES, BOX 4050
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics)
1975 4TH ST, 6C PEDIATRIC BMT
SAN FRANCISCO, CA 94143
Physical Therapist
1975 4TH ST
SAN FRANCISCO, CA 94143
Physical Therapist
1975 4TH ST
SAN FRANCISCO, CA 94143
General Acute Care Hospital (Children)
1975 4TH ST, BOX 550
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics)
1975 4TH ST, UCSF, PEDIATRIC BONE MARROW TRANSPLANT
SAN FRANCISCO, CA 94143
Nurse Practitioner
1975 4TH ST, 4TH FLOOR
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST, UCSF BOX 0117
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST, BOX 4012
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Neonatal, Critical Care)
1975 4TH ST
SAN FRANCISCO, CA 94143
Perfusionist
1975 4TH ST
SAN FRANCISCO, CA 94143
Perfusionist
1975 4TH ST
SAN FRANCISCO, CA 94143
Perfusionist
1975 4TH ST
SAN FRANCISCO, CA 94143
Perfusionist
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics, Critical Care)
1975 4TH ST
SAN FRANCISCO, CA 94143
Nurse Practitioner (Pediatrics)
1975 4TH ST
SAN FRANCISCO, CA 94143
Acupuncturist
1975 4TH ST
SAN FRANCISCO, CA 94143

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1992646061, enumerated as an "individual" on April 02, 2026.

The provider is located at 1975 4TH ST SAN FRANCISCO, CA 94143 and the phone number is (415) 514-3868.

Pharmacist with taxonomy code 1835P0200X and a focus in Pediatrics.