DR. CARL MORSE HERBERT M.D.
NPI 1093857096
Specialist in San Francisco, CA

NPI Status: Active since February 13, 2007

Contact Information

55 FRANCISCO ST
SUITE 500
SAN FRANCISCO, CA
ZIP 94133
Phone: (415) 834-3000

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  • Individual
  • Male
  • Specialist

About CARL HERBERT

This page provides the complete NPI Profile along with additional information for Carl Herbert, a provider established in San Francisco, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1093857096 assigned on February 2007. The practitioner's primary taxonomy code is 174400000X with license number G69343 (CA). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1093857096
Provider Name
DR. CARL MORSE HERBERT M.D.
Gender
Male
Entity Type
Individual
Location Address
55 FRANCISCO ST SUITE 500 SAN FRANCISCO, CA 94133
Location Phone
(415) 834-3000
Mailing Address
55 FRANCISCO ST SUITE 500 SAN FRANCISCO, CA 94133
Mailing Phone
(415) 834-3000
Is Sole Proprietor?
No
Enumeration Date
02-13-2007
Last Update Date
07-12-2007
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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

Specialist

Taxonomy Code
174400000X
Type
Other Service Providers
License No.
G69343
License State
CA
Taxonomy Description
An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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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 1093857096, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).

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
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
0
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 9 → 18 → 9

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 + 5 + 1 + 4 + 0 + 1 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1093857096.

Other Providers at the Same Location


The following 13 providers are registered at the same or a nearby location.

Urology
55 FRANCISCO ST, SUITE 300
SAN FRANCISCO, CA 94133
Obstetrics & Gynecology (Reproductive Endocrinology)
55 FRANCISCO ST, SUITE 500
SAN FRANCISCO, CA 94133
Obstetrics & Gynecology (Reproductive Endocrinology)
55 FRANCISCO ST, SUITE 500
SAN FRANCISCO, CA 94133
Specialist
55 FRANCISCO ST, SUITE #500
SAN FRANCISCO, CA 94133
Obstetrics & Gynecology (Reproductive Endocrinology)
55 FRANCISCO ST, #500
SAN FRANCISCO, CA 94133
Obstetrics & Gynecology (Reproductive Endocrinology)
55 FRANCISCO ST, SUITE 500
SAN FRANCISCO, CA 94133
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
55 FRANCISCO ST, SUITE 300
SAN FRANCISCO, CA 94133
Physician Assistant (Medical)
55 FRANCISCO ST, SUITE 300
SAN FRANCISCO, CA 94133
Marriage & Family Therapist
55 FRANCISCO ST, 405
SAN FRANCISCO, CA 94133
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
55 FRANCISCO ST, SUITE 300
SAN FRANCISCO, CA 94133
Acupuncturist
55 FRANCISCO ST, SUITE 700
SAN FRANCISCO, CA 94133
Nurse Practitioner
55 FRANCISCO ST, STE 700
SAN FRANCISCO, CA 94133
Otolaryngology
55 FRANCISCO ST
SAN FRANCISCO, CA 94133

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1093857096, enumerated as an "individual" on February 13, 2007.

The provider is located at 55 FRANCISCO ST SUITE 500 SAN FRANCISCO, CA 94133 and the phone number is (415) 834-3000.

Specialist with taxonomy code 174400000X.