GENEVIEVE BRASSARD MD
NPI 1780541235
Family Medicine in San Francisco, CA

NPI Status: Active since January 07, 2026

Contact Information

995 POTRERO AVE
SAN FRANCISCO, CA
ZIP 94110
Phone: (819) 640-2179

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  • Individual
  • Female
  • Family Medicine

About GENEVIEVE BRASSARD

This page provides the complete NPI Profile along with additional information for Genevieve Brassard, a primary care provider established in San Francisco, California with a medical specialization in Family Medicine. The healthcare provider is registered in the NPI registry with number 1780541235 assigned on January 2026. The practitioner's primary taxonomy code is 207Q00000X with license number A206337 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1780541235
Provider Name
GENEVIEVE BRASSARD MD
Gender
Female
Entity Type
Individual
Location Address
995 POTRERO AVE SAN FRANCISCO, CA 94110
Location Phone
(819) 640-2179
Mailing Address
995 POTRERO AVE SAN FRANCISCO, CA 94110
Mailing Phone
(819) 640-2179
Is Sole Proprietor?
No
Enumeration Date
01-07-2026
Last Update Date
01-07-2026
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A primary care provider (PCP) like Genevieve Brassard sees people with common medical problems. The primary care provider might be a doctor, physician assistant, nurse practitioner or clinic that are usually involved in your long-term care. A PCP might provide preventive care, treat common medical conditions, identify urgent medical problems and refer you to specialists when necessary. Primary care is usually provided in an outpatient facility but if you are admitted to a hospital your PCP may assist in your care. The most common medical conditions seen by primary care providers are: hypertension, upper respiratory tract infections, depression or anxiety, back pain, arthritis, dermatitis, diabetes, urinary tract infections, 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

Family Medicine

Taxonomy Code
207Q00000X
Type
Allopathic & Osteopathic Physicians
License No.
A206337
License State
CA
Taxonomy Description
Family Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of family medicine is not limited by age, sex, organ system, or disease entity.

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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 1780541235, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
5
Doubled → 10 → 1 + 0
Pos 6
4
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
5
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 1 → 2 3 → 6

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 + 0 + 4 + 2 + 2 + 6 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1780541235.

Other Providers at the Same Location


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

Internal Medicine
995 POTRERO AVE, WARD 84
SAN FRANCISCO, CA 94110
Pharmacist (Pharmacotherapy)
995 POTRERO AVE, UCSF POSITIVE HEALTH PRACTICE, BLDG 80, WARD 86
SAN FRANCISCO, CA 94110
Nurse Practitioner (Family)
995 POTRERO AVE, FAMILY HEALTH CENTER, WARD 83
SAN FRANCISCO, CA 94110
Family Medicine
995 POTRERO AVE, WARD 83
SAN FRANCISCO, CA 94110
Internal Medicine
995 POTRERO AVE, BLDG 80 WARD 84
SAN FRANCISCO, CA 94110
Internal Medicine
995 POTRERO AVE, BLDG 80 WARD 84
SAN FRANCISCO, CA 94110
Internal Medicine
995 POTRERO AVE, BLDG 80 WARD 84
SAN FRANCISCO, CA 94110
Internal Medicine
995 POTRERO AVE, SFGH BUILDING 80, WARD 84
SAN FRANCISCO, CA 94110
Nurse Practitioner
995 POTRERO AVE, WARD 86
SAN FRANCISCO, CA 94110
Nurse Practitioner (Pediatrics)
995 POTRERO AVE, BUILDING 80, RM 239
SAN FRANCISCO, CA 94110
Social Worker (Clinical)
995 POTRERO AVE, SFGH/CASARC WARD 82
SAN FRANCISCO, CA 94110
Internal Medicine (Infectious Disease)
995 POTRERO AVE, BOX 0874
SAN FRANCISCO, CA 94110
Nurse Practitioner (Adult Health)
995 POTRERO AVE, BLDG 80, 6TH FLOOR
SAN FRANCISCO, CA 94110
Nurse Practitioner (Adult Health)
995 POTRERO AVE, SAN FRANCISCO GENERAL HOSPITAL BUILDING 80, WARD 86
SAN FRANCISCO, CA 94110
Psychologist (Clinical)
995 POTRERO AVE, BLDG 80 WARD 82 RM 239 CASARC
SAN FRANCISCO, CA 94110
Internal Medicine
995 POTRERO AVE, URGENT CARE CENTER - BUILDING 80, WARD 81
SAN FRANCISCO, CA 94110
Counselor (Addiction (Substance Use Disorder))
995 POTRERO AVE, WARD 93
SAN FRANCISCO, CA 94110
Internal Medicine
995 POTRERO AVE, BUILDING 80, 6TH FLOOD
SAN FRANCISCO, CA 94110
Pharmacist
995 POTRERO AVE, BUILDING 80- MAILSTOP 0874
SAN FRANCISCO, CA 94110
Registered Nurse (Continuing Education/Staff Development)
995 POTRERO AVE, BUILDING 80, WARD 86
SAN FRANCISCO, CA 94110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1780541235, enumerated as an "individual" on January 07, 2026.

The provider is located at 995 POTRERO AVE SAN FRANCISCO, CA 94110 and the phone number is (819) 640-2179.

Family Medicine with taxonomy code 207Q00000X.