DR. CHRISTOPHER K WILLIAMS M.D.
NPI 1588899363
Internal Medicine - Medical Oncology in Eureka, CA
NPI Status: Active since May 21, 2009
Contact Information
2710 DOLBEER ST
EUREKA, CA
ZIP 95501
Phone: (707) 267-2060
Fax: (707) 267-2061
- Individual
- Male
- Internal Medicine
- Medical Oncology
- Accepts Insurance
About CHRISTOPHER WILLIAMS
This page provides the complete NPI Profile along with additional information for Christopher Williams, an internist established in Eureka, California with a medical specialization in Internal Medicine, focusing in medical oncology . The healthcare provider is registered in the NPI registry with number 1588899363 assigned on May 2009. The practitioner's primary taxonomy code is 207RX0202X with license number C54588 (CA). The provider is registered as an individual and his NPI record was last updated 7 years ago.
- NPI
- 1588899363
- Provider Name
- DR. CHRISTOPHER K WILLIAMS M.D.
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 2710 DOLBEER ST EUREKA, CA 95501
- Location Phone
- (707) 267-2060
- Location Fax
- (707) 267-2061
- Mailing Address
- 116 N ALBERT ST APT.# 400 PORT ANGELES, WA 98362
- Mailing Phone
- (360) 797-4472
- Mailing Fax
- (707) 267-2061
- Is Sole Proprietor?
- No
- Enumeration Date
- 05-21-2009
- Last Update Date
- 09-13-2019
- Code Navigator
An internist like Christopher Williams 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
Secondary Locations
- 116 N Albert St Apt 400
Port Angeles, WA 98362
(360) 797-4472 - 40075 Bob Hope Dr Ste A
Rancho Mirage, CA 92270
(760) 341-3688
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 Medical Oncology
- Taxonomy Code
- 207RX0202X
- Type
- Allopathic & Osteopathic Physicians
- License No.
- C54588
- License State
- CA
- Taxonomy Description
- An internist who specializes in the diagnosis and treatment of all types of cancer and other benign and malignant tumors. This specialist decides on and administers therapy for these malignancies as well as consults with surgeons and radiotherapists on other treatments for cancer.
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) |
|---|---|---|---|---|
| 1 | 207RH0000X | Allopathic & Osteopathic Physicians | Internal Medicine | 252247 (NY) |
| 2 | 207RX0202X | Allopathic & Osteopathic Physicians | Internal Medicine | 252247 (NY) |
Insurance Plans Accepted
According to publicly available information the provider might be accepting the following health plans from these health insurance companies:
- Premera Blue Cross Alaska One Gold - PPO
- Premera Blue Cross Preferred Bronze 5800 HSA - PPO
- Premera Blue Cross Preferred Bronze 6350 - PPO
- Premera Blue Cross Preferred Gold 1500 - PPO
- Premera Blue Cross Preferred Silver 4500 - PPO
- Premera Blue Cross Standard Bronze II - PPO
- Premera Blue Cross Standard Gold - PPO
- Premera Blue Cross Standard Silver - PPO
- Premera Blue Cross Family Dental - PPO
- Premera Blue Cross Pediatric Dental - PPO
*Please verify directly with this provider to make sure your insurance plan is currently accepted.
Areas of Expertise
The following services and procedures, recently provided to Medicare patients, illustrate the range of care this provider offers. This list reflects the variety of services available to all patients visiting the practice and is based on 2022 Medicare dataset. In general, the more frequently a provider treats specific conditions or performs particular procedures, the more experienced they become in addressing similar patient needs. The provider has delivered many of the services listed below to Medicare patients. Please note that this list does not include services provided to patients who are not covered by Medicare.
Established patient office or other outpatient visit, 20-29 minutes
This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.
This service was performed 16 times for 16 patientsReviews for DR. CHRISTOPHER K WILLIAMS M.D.
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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 1588899363, we treat the final digit (3) 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 77. The final step is to find the difference between that total and the next multiple of ten (80 - 77 = 3).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 77 is 80. The difference is the calculated check digit.
Other Providers at the Same Location
The following 5 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1588899363, enumerated as an "individual" on May 21, 2009.
The provider is located at 2710 DOLBEER ST EUREKA, CA 95501 and the phone number is (707) 267-2060.
Internal Medicine with taxonomy code 207RX0202X and a focus in Medical Oncology.
The provider might be accepting Accepts: Premera Blue Cross Blue Shield of Alaska. Please consult your insurance carrier or call the provider to verify.
