DR. WILLIAM F. CALE MD
NPI 1376591172
Internal Medicine - Sleep Medicine in Harrisonburg, VA

NPI Status: Active since May 04, 2006

Contact Information

640 S MAIN ST
HARRISONBURG, VA
ZIP 22801
Phone: (540) 437-8230
Fax: (540) 433-4123

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  • Individual
  • Male
  • Internal Medicine
  • Sleep Medicine

About WILLIAM CALE

This page provides the complete NPI Profile along with additional information for William Cale, an internist established in Harrisonburg, Virginia with a medical specialization in Internal Medicine, focusing in sleep medicine . The healthcare provider is registered in the NPI registry with number 1376591172 assigned on May 2006. The practitioner's primary taxonomy code is 207RS0012X with license number O101033933 (VA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1376591172
Provider Name
DR. WILLIAM F. CALE MD
Gender
Male
Entity Type
Individual
Location Address
640 S MAIN ST HARRISONBURG, VA 22801
Location Phone
(540) 437-8230
Location Fax
(540) 433-4123
Mailing Address
PO BOX 1430 HARRISONBURG, VA 22803
Mailing Phone
(540) 564-5791
Mailing Fax
(540) 433-4123
Is Sole Proprietor?
No
Enumeration Date
05-04-2006
Last Update Date
10-04-2011
Code Navigator

An internist like William Cale is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

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

Internal Medicine Sleep Medicine

Taxonomy Code
207RS0012X
Type
Allopathic & Osteopathic Physicians
License No.
O101033933
License State
VA
Taxonomy Description
An Internist who practices Sleep Medicine is certified in the subspecialty of sleep medicine and specializes in the clinical assessment, physiologic testing, diagnosis, management and prevention of sleep and circadian rhythm disorders. Sleep specialists treat patients of any age and use multidisciplinary approaches. Disorders managed by sleep specialists include, but are not limited to, sleep related breathing disorders, insomnia, hypersomnias, circadian rhythm sleep disorders, parasomnias and sleep related movement disorders.

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)
1207RC0200XAllopathic & Osteopathic Physicians

Internal Medicine
Critical Care Medicine

0101033933 (VA)
2207RP1001XAllopathic & Osteopathic Physicians

Internal Medicine
Pulmonary Disease

0101033933 (VA)

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.

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.

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
5832322MEDICAID (05)VA 
0083640000OTHER (01)WVWV MEDICAID
700215195OTHER (01)CIGNA
140294OTHER (01)ANTHEM/BCBS
1000870001OTHER (01)VADME PROVIDER
B05121MEDICARE UPIN (02) 
0817700001OTHER (01)SOUTHERN HEALTH
18163OTHER (01)VAOPTIMA
005832322MEDICARE PIN (08)VA 
290013388OTHER (01)RAILROAD MEDICARE
290000260MEDICARE ID-TYPE UNSPECIFIED (04) 

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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 1376591172, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
3
Unchanged
Pos 3
7
Doubled → 14 → 1 + 4
Pos 4
6
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
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 7 → 14 → 5 5 → 10 → 1 1 → 2 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 1 + 0 + 9 + 2 + 1 + 1 + 4 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1376591172.

Other Providers at the Same Location


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

Nurse Practitioner (Adult Health)
640 S MAIN ST
HARRISONBURG, VA 22801
Family Medicine
640 S MAIN ST
HARRISONBURG, VA 22801
Nurse Practitioner (Family)
640 S MAIN ST
HARRISONBURG, VA 22801
Nurse Practitioner
640 S MAIN ST
HARRISONBURG, VA 22801
Nurse Practitioner (Family)
640 S MAIN ST
HARRISONBURG, VA 22801

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1376591172, enumerated as an "individual" on May 04, 2006.

The provider is located at 640 S MAIN ST HARRISONBURG, VA 22801 and the phone number is (540) 437-8230.

Internal Medicine with taxonomy code 207RS0012X and a focus in Sleep Medicine.

The provider might be accepting Accepts: Medicare, Medicaid, Cigna, Blue Cross Blue Shield,. Please consult your insurance carrier or call the provider to verify.