ALLEN GEORGE GRUBER M.D
NPI 1689747602
Anesthesiology - Pain Medicine in Santa Rosa, CA

NPI Status: Active since November 16, 2006

Contact Information

4720 HOEN AVE
SANTA ROSA, CA
ZIP 95405
Phone: (707) 595-3122
Fax: (707) 843-3102

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  • Individual
  • Male
  • Anesthesiology
  • Pain Medicine

About ALLEN GRUBER

This page provides the complete NPI Profile along with additional information for Allen Gruber, a provider established in Santa Rosa, California with a medical specialization in Anesthesiology, focusing in pain medicine . The healthcare provider is registered in the NPI registry with number 1689747602 assigned on November 2006. The practitioner's primary taxonomy code is 207LP2900X with license number G55246 (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1689747602
Provider Name
ALLEN GEORGE GRUBER M.D
Gender
Male
Entity Type
Individual
Location Address
4720 HOEN AVE SANTA ROSA, CA 95405
Location Phone
(707) 595-3122
Location Fax
(707) 843-3102
Mailing Address
4720 HOEN AVE SANTA ROSA, CA 95405
Mailing Phone
(707) 595-3122
Mailing Fax
(707) 843-3102
Is Sole Proprietor?
Yes
Enumeration Date
11-16-2006
Last Update Date
03-07-2023
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Location Map

Secondary Locations

  • 4704 Hoen Ave
    Santa Rosa, CA 95405
    (707) 546-7979

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.
G55246
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.

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
00G552461MEDICAID (05)CA 
G55246OTHER (01)CACA MEDICAL LICENSE

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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 1689747602, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 7 → 14 → 5 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 4 + 4 + 1 + 4 + 6 + 0 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1689747602.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Ophthalmology
4720 HOEN AVE
SANTA ROSA, CA 95405
Internal Medicine
4720 HOEN AVE
SANTA ROSA, CA 95405
Specialist
4720 HOEN AVE
SANTA ROSA, CA 95405
Technician/Technologist (Ophthalmic)
4720 HOEN AVE
SANTA ROSA, CA 95405
Specialist
4720 HOEN AVE
SANTA ROSA, CA 95405

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689747602, enumerated as an "individual" on November 16, 2006.

The provider is located at 4720 HOEN AVE SANTA ROSA, CA 95405 and the phone number is (707) 595-3122.

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.