DR. HELEN T WU PHARM.D.
NPI 1093807331
Pharmacist - Pharmacotherapy in San Francisco, CA

NPI Status: Active since September 28, 2006

Contact Information

521 PARNASSUS AVE
ROOM C-152, BOX 0622
SAN FRANCISCO, CA
ZIP 94143
Phone: (415) 353-1315
Fax: (415) 353-1217

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  • Individual
  • Female
  • Pharmacist
  • Pharmacotherapy

About HELEN WU

This page provides the complete NPI Profile along with additional information for Helen Wu, a provider established in San Francisco, California with a medical specialization in Pharmacist, focusing in pharmacotherapy . The healthcare provider is registered in the NPI registry with number 1093807331 assigned on September 2006. The practitioner's primary taxonomy code is 1835P1200X with license number 45846 (CA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1093807331
Provider Name
DR. HELEN T WU PHARM.D.
Gender
Female
Entity Type
Individual
Location Address
521 PARNASSUS AVE ROOM C-152, BOX 0622 SAN FRANCISCO, CA 94143
Location Phone
(415) 353-1315
Location Fax
(415) 353-1217
Mailing Address
521 PARNASSUS AVE ROOM C-152, BOX 0622 SAN FRANCISCO, CA 94143
Mailing Phone
(415) 353-1315
Mailing Fax
(415) 353-1217
Is Sole Proprietor?
No
Enumeration Date
09-28-2006
Last Update Date
07-08-2007
Code Navigator

A pharmacist like Helen Wu 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 Pharmacotherapy

Taxonomy Code
1835P1200X
Type
Pharmacy Service Providers
License No.
45846
License State
CA
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in optimizing pharmacotherapeutic care of patients, by developing, implementing, monitoring, and modifying complex treatment plans, providing advanced level education and consultation, and collaborating with other health professionals in the management of therapy.

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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 1093807331, 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
0
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
3
Doubled → 6
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 8 → 16 → 7 7 → 14 → 5 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 8 + 3 + 1 + 6 + 0 + 1 + 4 + 3 + 6 + 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 1093807331.

Other Providers at the Same Location


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

Pharmacist
521 PARNASSUS AVE, C 152
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, C152
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, C-152 BOX 0622
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, BOX 0622
SAN FRANCISCO, CA 94143
Anesthesiology
521 PARNASSUS AVE
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Oral & Maxillofacial Surgery
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Dentist (Oral and Maxillofacial Surgery)
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Internal Medicine
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Internal Medicine
521 PARNASSUS AVE
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, C 152, BOX 0622
SAN FRANCISCO, CA 94143
Pharmacist (Pharmacotherapy)
521 PARNASSUS AVE, ROOM C-152, BOX 0622
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, ROOM C-152, BOX 0622
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, ROOM C-152, BOX 0622
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, BOX 0622, ROOM C-152
SAN FRANCISCO, CA 94143
Pharmacist (Pharmacotherapy)
521 PARNASSUS AVE, C-152, BOX 0622
SAN FRANCISCO, CA 94143
Pharmacist (Pharmacotherapy)
521 PARNASSUS AVE, ROOM C-152, BOX 0622
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, C-152, BOX 0622
SAN FRANCISCO, CA 94143
Pharmacist
521 PARNASSUS AVE, ROOM C-152, BOX 0622
SAN FRANCISCO, CA 94143
Dentist (Periodontics)
521 PARNASSUS AVE, ROOM C-628
SAN FRANCISCO, CA 94143
Dentist (General Practice)
521 PARNASSUS AVE, ROOM C-646
SAN FRANCISCO, CA 94143

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093807331, enumerated as an "individual" on September 28, 2006.

The provider is located at 521 PARNASSUS AVE ROOM C-152, BOX 0622 SAN FRANCISCO, CA 94143 and the phone number is (415) 353-1315.

Pharmacist with taxonomy code 1835P1200X and a focus in Pharmacotherapy.