CHRISTINA BERG PHARMD
NPI 1184559650
Pharmacist - Oncology in Palo Alto, CA

NPI Status: Active since June 16, 2026

Contact Information

875 BLAKE WILBUR DR
PALO ALTO, CA
ZIP 94304
Phone: (360) 567-7386

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  • Individual
  • Female
  • Pharmacist
  • Oncology

About CHRISTINA BERG

This page provides the complete NPI Profile along with additional information for Christina Berg, a provider established in Palo Alto, California with a medical specialization in Pharmacist, focusing in oncology . The healthcare provider is registered in the NPI registry with number 1184559650 assigned on June 2026. The practitioner's primary taxonomy code is 1835X0200X with license number RPH80407 (CA). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1184559650
Provider Name
CHRISTINA BERG PHARMD
Gender
Female
Entity Type
Individual
Location Address
875 BLAKE WILBUR DR PALO ALTO, CA 94304
Location Phone
(360) 567-7386
Mailing Address
875 BLAKE WILBUR DR PALO ALTO, CA 94304
Is Sole Proprietor?
No
Enumeration Date
06-16-2026
Last Update Date
06-16-2026
Code Navigator

A pharmacist like Christina Berg 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 Oncology

Taxonomy Code
1835X0200X
Type
Pharmacy Service Providers
License No.
RPH80407
License State
CA
Taxonomy Description
A licensed pharmacist who has demonstrated specialized knowledge and skill in developing, recommending, implementing, monitoring, and modifying pharmacotherapeutic plans to optimize outcomes in patients with malignant diseases.

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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 1184559650, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
1
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
5
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
6
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
0
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 5 → 10 → 1 9 → 18 → 9 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 6 + 4 + 1 + 0 + 5 + 1 + 8 + 6 + 1 + 0 + 24 = 60

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

The next multiple of ten after 60 is 60. The difference is the calculated check digit.

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1184559650.

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
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
Nurse Practitioner (Acute Care)
875 BLAKE WILBUR DR, OFFICE 2321
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
Radiology (Radiation Oncology)
875 BLAKE WILBUR DR
PALO ALTO, CA 94304
Internal Medicine (Hematology & Oncology)
875 BLAKE WILBUR DR
PALO ALTO, CA 94304

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1184559650, enumerated as an "individual" on June 16, 2026.

The provider is located at 875 BLAKE WILBUR DR PALO ALTO, CA 94304 and the phone number is (360) 567-7386.

Pharmacist with taxonomy code 1835X0200X and a focus in Oncology.