THE SAN FRANCISCO VEIN AND VASCULAR INSTITUTE, LLC
NPI 1497320618
Clinic/Center - Ambulatory Surgical in San Francisco, CA

NPI Status: Active since May 20, 2021

Contact Information

1 DANIEL BURNHAM CT STE 205C
SAN FRANCISCO, CA
ZIP 94109
Phone: (415) 221-7056
Fax: (415) 221-7058

Get Directions Write a Review

NPPES record last updated: July 12, 2023. Verified against the NPPES registry weekly; last sync: July 19, 2026.

Record update history: Jul 12, 2023, Aug 11, 2021, May 20, 2021 (3 updates tracked since 2021).

  • Organization
  • Clinic/Center
  • Ambulatory Surgical

About THE SAN FRANCISCO VEIN AND VASCULAR INSTITUTE, LLC

This page provides the complete NPI Profile along with additional information for The San Francisco Vein And Vascular Institute, Llc, a provider established in San Francisco, California operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1497320618 assigned on May 2021. The practitioner's primary taxonomy code is 261QA1903X. The provider is registered as an organization and their NPI record was last updated 3 years ago. The authorized official of this NPI record is Michele M Villegas (Practice Manager)

NPI
1497320618
Provider Name
THE SAN FRANCISCO VEIN AND VASCULAR INSTITUTE, LLC
Entity Type
Organization
Location Address
1 DANIEL BURNHAM CT STE 205C SAN FRANCISCO, CA 94109
Location Phone
(415) 221-7056
Location Fax
(415) 221-7058
Mailing Address
1 DANIEL BURNHAM CT STE 205C SAN FRANCISCO, CA 94109
Mailing Phone
(415) 221-7056
Mailing Fax
(415) 221-7058
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
05-20-2021
Last Update Date
07-12-2023
Code Navigator

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

Clinic/Center Ambulatory Surgical

Taxonomy Code
261QA1903X
Type
Ambulatory Health Care Facilities

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

MICHELE M VILLEGAS

Authorized Official Title
PRACTICE MANAGER
Authorized Official Phone
(415) 230-2422

Areas of Expertise

The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.

Insertion of needle and/or tube into hemodialysis circuit and balloon dilation of dialysis segment with review by radiologist

This procedure involves inserting a needle or tube into your hemodialysis circuit, a system that cleans your blood when your kidneys can't. A balloon is then used to widen a narrow section of this circuit. A radiologist reviews the procedure to ensure accuracy.

This service was performed 35 times for 27 patients

Insertion of needle and/or tube into hemodialysis circuit and insertion of stent in dialysis segment with review by radiologist

This procedure involves placing a needle or tube into your hemodialysis circuit, a system used to clean your blood when kidneys are not working properly. A stent, a small tube, is then inserted into the dialysis segment to keep it open. A radiologist reviews the process to ensure accuracy.

This service was performed 11 times for 11 patients

Removal of plaque in arteries of leg

This procedure, known as atherectomy, involves clearing out plaque buildup in the leg arteries. Plaque can restrict blood flow, causing discomfort and potential health issues. A special device is inserted into the artery to carefully remove the plaque, improving blood circulation.

This service was performed 68 times for 45 patients

Removal of plaque in artery of leg, initial vessel

This procedure involves removing plaque from the initial vessel in your leg. Plaque, a build-up of fat, cholesterol, and other substances, can block blood flow. The removal process, known as an angioplasty, restores healthy blood circulation in your leg.

This service was performed 62 times for 41 patients

Reviews for THE SAN FRANCISCO VEIN AND VASCULAR INSTITUTE, LLC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1497320618, 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 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
4
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
7
Unchanged
Pos 5
3
Doubled → 6
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
6
Unchanged
Pos 9
1
Doubled → 2
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 9 → 18 → 9 3 → 6 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 1 + 8 + 7 + 6 + 2 + 0 + 6 + 2 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1497320618.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Nurse Practitioner
1 DANIEL BURNHAM CT STE 205C
SAN FRANCISCO, CA 94109
Student in an Organized Health Care Education/Training Program
1 DANIEL BURNHAM CT STE 205C
SAN FRANCISCO, CA 94109

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1497320618, enumerated as an "organization" on May 20, 2021.

The provider is located at 1 DANIEL BURNHAM CT STE 205C SAN FRANCISCO, CA 94109 and the phone number is (415) 221-7056.

Clinic/Center with taxonomy code 261QA1903X and a focus in Ambulatory Surgical.