KENNETH DRASNER MD
NPI 1912965807
Anesthesiology - Pain Medicine in San Francisco, CA

NPI Status: Active since May 02, 2006

Contact Information

1001 POTRERO AVENUE
RM 3C34
SAN FRANCISCO, CA
ZIP 94110
Phone: (415) 206-8934
Fax: (415) 206-3101

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  • Individual
  • Male
  • Anesthesiology
  • Pain Medicine

About KENNETH DRASNER

This page provides the complete NPI Profile along with additional information for Kenneth Drasner, a provider established in San Francisco, California with a medical specialization in Anesthesiology, focusing in pain medicine . The healthcare provider is registered in the NPI registry with number 1912965807 assigned on May 2006. The practitioner's primary taxonomy code is 207LP2900X with license number G49739 (CA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1912965807
Provider Name
KENNETH DRASNER MD
Gender
Male
Entity Type
Individual
Location Address
1001 POTRERO AVENUE RM 3C34 SAN FRANCISCO, CA 94110
Location Phone
(415) 206-8934
Location Fax
(415) 206-3101
Mailing Address
PO BOX 7464 SAN FRANCISCO, CA 94120
Mailing Phone
(415) 206-3103
Mailing Fax
(415) 206-3101
Is Sole Proprietor?
Yes
Enumeration Date
05-02-2006
Last Update Date
09-11-2025
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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

Anesthesiology Pain Medicine

Taxonomy Code
207LP2900X
Type
Allopathic & Osteopathic Physicians
License No.
G49739
License State
CA
Taxonomy Description
An anesthesiologist who provides a high level of care, either as a primary physician or consultant, for patients experiencing problems with acute, chronic and/or cancer pain in both hospital and ambulatory settings. Patient care needs are also coordinated with other specialists.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1207L00000XAllopathic & Osteopathic Physicians

Anesthesiology

G49739 (CA)
2208000000XAllopathic & Osteopathic Physicians

Pediatrics

G49739 (CA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
00G497390MEDICAID (05)CA 

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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 1912965807, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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
9
Unchanged
Pos 3
1
Doubled → 2
Pos 4
2
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
8
Unchanged
Pos 9
0
Doubled → 0
Check
7
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 9 → 18 → 9 5 → 10 → 1 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 2 + 2 + 1 + 8 + 6 + 1 + 0 + 8 + 0 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1912965807.

Other Providers at the Same Location


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

Anesthesiology
1001 POTRERO AVENUE, RM 3C34
SAN FRANCISCO, CA 94110
Anesthesiology
1001 POTRERO AVENUE, RM 3C34
SAN FRANCISCO, CA 94110
Orthopaedic Surgery
1001 POTRERO AVENUE, RM3A36
SAN FRANCISCO, CA 94110
Anesthesiology
1001 POTRERO AVENUE, RM 3C34
SAN FRANCISCO, CA 94110
Psychiatry & Neurology (Neurology)
1001 POTRERO AVENUE, RM 4M62
SAN FRANCISCO, CA 94110
Urology
1001 POTRERO AVENUE, RM 3A20
SAN FRANCISCO, CA 94110
Orthopaedic Surgery
1001 POTRERO AVENUE, RM 3A36
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVENUE, RM 6D14
SAN FRANCISCO, CA 94110
Neurological Surgery
1001 POTRERO AVENUE, RM 4M39
SAN FRANCISCO, CA 94110
Anesthesiology
1001 POTRERO AVENUE, RM 2A21
SAN FRANCISCO, CA 94110
Anesthesiology
1001 POTRERO AVENUE, RM 3C34
SAN FRANCISCO, CA 94110
Psychiatry & Neurology (Neurology)
1001 POTRERO AVENUE, RM 4M62
SAN FRANCISCO, CA 94110
Physical Medicine & Rehabilitation
1001 POTRERO AVENUE, RM 3A36
SAN FRANCISCO, CA 94110
Surgery
1001 POTRERO AVENUE, RM 3A37
SAN FRANCISCO, CA 94110
Internal Medicine
1001 POTRERO AVENUE, RM 1E21
SAN FRANCISCO, CA 94110
Radiology (Diagnostic Radiology)
1001 POTRERO AVENUE, SFGH DEPARTMENT OF RADIOLOGY, ROOM 1X57
SAN FRANCISCO, CA 94110
Obstetrics & Gynecology
1001 POTRERO AVENUE, RM 6D14
SAN FRANCISCO, CA 94110
Internal Medicine (Cardiovascular Disease)
1001 POTRERO AVENUE, RM 5G1
SAN FRANCISCO, CA 94110
Emergency Medicine
1001 POTRERO AVENUE, RM 1E21
SAN FRANCISCO, CA 94110
Pathology (Anatomic Pathology)
1001 POTRERO AVENUE, BLDG 3 RM 102
SAN FRANCISCO, CA 94110

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1912965807, enumerated as an "individual" on May 02, 2006.

The provider is located at 1001 POTRERO AVENUE RM 3C34 SAN FRANCISCO, CA 94110 and the phone number is (415) 206-8934.

Anesthesiology with taxonomy code 207LP2900X and a focus in Pain Medicine.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.