PALO ALTO SURGERY CENTER
NPI 1013399989
Clinic/Center - Ambulatory Surgical in Palo Alto, CA

NPI Status: Active since June 26, 2015

Contact Information

695 HIGH ST
PALO ALTO, CA
ZIP 94301
Phone: (650) 565-8683
Fax: (650) 565-8684

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  • Organization
  • Clinic/Center
  • Ambulatory Surgical
  • CLIA Number: 05D1007177
  • CLIA Cert. Type: Ancillary Testing Site in Health Care Center
  • CLIA Exp. Date: 12-09-2026

About PALO ALTO SURGERY CENTER

This page provides the complete NPI Profile along with additional information for Palo Alto Surgery Center, a provider established in Palo Alto, California operating as a Clinic/center, focusing in ambulatory surgical . The healthcare provider is registered in the NPI registry with number 1013399989 assigned on June 2015. The practitioner's primary taxonomy code is 261QA1903X with license number G46351 (CA). The provider is registered as an organization and their NPI record was last updated 11 years ago. The authorized official of this NPI record is Dr. William Herbert Brown Md (President)

NPI
1013399989
Provider Name
PALO ALTO SURGERY CENTER
Entity Type
Organization
Location Address
695 HIGH ST PALO ALTO, CA 94301
Location Phone
(650) 565-8683
Location Fax
(650) 565-8684
Mailing Address
695 HIGH ST PALO ALTO, CA 94301
Mailing Phone
(650) 565-8683
Mailing Fax
(650) 565-8684
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-26-2015
Last Update Date
06-26-2015
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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
License No.
G46351
License State
CA

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

DR. WILLIAM HERBERT BROWN MD

Authorized Official Title
PRESIDENT
Authorized Official Phone
(650) 565-8683

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
05D1007177
Facility Type
Ancillary Testing Site in Health Care Center
Certificate Effective Date
December 10, 2024
Certificate Expiration Date
December 09, 2026
Laboratory Director
DR. IRENA ILIC
Certificate Type
Certificate for Provider-Performed Microscopy Procedures (PPMP)
Certificate Type Description
This CLIA certificate is issued to Palo Alto Surgery Center in which a physician, midlevel practitioner or dentist that performs specific microscopy procedures during the course of a patient's visit. A limited list of provider-performed microscopy procedures is included under this certificate type, which are categorized as moderate complexity testing.

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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 1013399989, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
3
Doubled → 6
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
9
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 1 → 2 3 → 6 9 → 18 → 9 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 2 + 3 + 6 + 9 + 1 + 8 + 9 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1013399989.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013399989, enumerated as an "organization" on June 26, 2015.

The provider is located at 695 HIGH ST PALO ALTO, CA 94301 and the phone number is (650) 565-8683.

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