DR. CHARLES H. HALSTED M.D.
NPI 1558451708
Specialist in Sacramento, CA

NPI Status: Active since October 16, 2006

Contact Information

2825 J ST
SUITE 300
SACRAMENTO, CA
ZIP 95816
Phone: (916) 734-2890

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  • Individual
  • Male
  • Specialist

About CHARLES HALSTED

This page provides the complete NPI Profile along with additional information for Charles Halsted, a provider established in Sacramento, California with a medical specialization in Specialist. The healthcare provider is registered in the NPI registry with number 1558451708 assigned on October 2006. The practitioner's primary taxonomy code is 174400000X with license number 207REO10X (CA). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1558451708
Provider Name
DR. CHARLES H. HALSTED M.D.
Gender
Male
Entity Type
Individual
Location Address
2825 J ST SUITE 300 SACRAMENTO, CA 95816
Location Phone
(916) 734-2890
Mailing Address
451 HEALTH SCIENCES DR. 5303 GBSF DAVIS, CA 95616
Mailing Phone
(530) 752-6778
Is Sole Proprietor?
No
Enumeration Date
10-16-2006
Last Update Date
03-07-2023
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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.
207REO10X
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.

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
00392OTHER (01)CAPI NUMBER
G026076OTHER (01)CASTATE 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 1558451708, 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
5
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
8
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
1
Doubled → 2
Pos 8
7
Unchanged
Pos 9
0
Doubled → 0
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 5 → 10 → 1 4 → 8 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 0 + 8 + 8 + 5 + 2 + 7 + 0 + 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 1558451708.

Other Providers at the Same Location


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

Internal Medicine
2825 J ST, SUITE 300
SACRAMENTO, CA 95816
Internal Medicine
2825 J ST, STE#300
SACRAMENTO, CA 95816
Physical Medicine & Rehabilitation (Pain Medicine)
2825 J ST, STE. 435
SACRAMENTO, CA 95816
Internal Medicine
2825 J ST, SUITE 300
SACRAMENTO, CA 95816
Internal Medicine
2825 J ST, SUITE 300
SACRAMENTO, CA 95816
Internal Medicine
2825 J ST
SACRAMENTO, CA 95816
Internal Medicine
2825 J ST, SUITE #300
SACRAMENTO, CA 95816
Registered Nurse
2825 J ST, STE 400
SACRAMENTO, CA 95816
Internal Medicine
2825 J ST, SUITE 300
SACRAMENTO, CA 95816
Internal Medicine (Obesity Medicine)
2825 J ST, SUITE 435
SACRAMENTO, CA 95816
Dietitian, Registered
2825 J ST, STE 435
SACRAMENTO, CA 95816
Specialist
2825 J ST, SUITE 235
SACRAMENTO, CA 95816
Physical Therapist
2825 J ST, SUITE 440
SACRAMENTO, CA 95816
Physical Medicine & Rehabilitation (Sports Medicine)
2825 J ST, SUITE 440
SACRAMENTO, CA 95816
Physical Medicine & Rehabilitation (Sports Medicine)
2825 J ST, SUITE 440
SACRAMENTO, CA 95816
Clinic/Center (Medical Specialty)
2825 J ST, SUITE 400
SACRAMENTO, CA 95816
Dietitian, Registered
2825 J ST, SUITE 435
SACRAMENTO, CA 95816
Internal Medicine (Endocrinology, Diabetes & Metabolism)
2825 J ST, SUITE 435
SACRAMENTO, CA 95816
Psychologist (Clinical)
2825 J ST, SUITE 435
SACRAMENTO, CA 95816
Nurse Practitioner (Obstetrics & Gynecology)
2825 J ST
SACRAMENTO, CA 95816

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1558451708, enumerated as an "individual" on October 16, 2006.

The provider is located at 2825 J ST SUITE 300 SACRAMENTO, CA 95816 and the phone number is (916) 734-2890.

Specialist with taxonomy code 174400000X.

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