What is Christopher Williams's NPI number?

Christopher Williams's National Provider Identifier (NPI) is 1588899363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Christopher Williams's specialty?

Christopher Williams is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).

Where is Christopher Williams located?

Christopher Williams's practice location on file with NPPES is 2710 Dolbeer St, Eureka, CA 95501-4736.

What is Christopher Williams's phone number?

The practice phone number listed in the NPPES registry for Christopher Williams is (707) 267-2060.

Is Christopher Williams's NPI active?

Yes — Christopher Williams's NPI (1588899363) is active in the NPPES registry as of the last update on 2019-09-13.

IndividualActive

Christopher Williams, M.D.

NPI 1588899363 · Medical Oncology Physician · Eureka, CA

Christopher Williams, M.D. is a Medical Oncology Physician provider in Eureka, CA (NPI 1588899363).

Provider details

NPI number: 1588899363
Entity type: Individual
Primary specialty: Medical Oncology PhysicianAllopathic & Osteopathic Physicians
Credential: M.D.
Sex: Male
Sole proprietor: No
License: 252247 (NY)

Specialties & taxonomies

Medical Oncology PhysicianPrimary207RX0202XLicense C54588 (CA)
Allopathic & Osteopathic Physicians
Hematology (Internal Medicine) Physician207RH0000XLicense 252247 (NY)
Allopathic & Osteopathic Physicians
Medical Oncology Physician207RX0202XLicense 252247 (NY)
Allopathic & Osteopathic Physicians

Profile Score

Detailed profile(94/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
17 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
3 documented practice locations

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

2710 Dolbeer St

Eureka, CA 95501-4736

Phone: (707) 267-2060

Fax: (707) 267-2061

Street-level locationGet directions

More CA providers

Mailing address

116 N Albert St

Port Angeles, WA 98362-3339

Additional practice locations (2)

40075 Bob Hope Dr Ste a
Rancho Mirage, CA 92270-3945
Phone: (760) 341-3688
116 N Albert St Apt 400
Port Angeles, WA 98362-3339
Phone: (360) 797-4472
Fax: (360) 746-0023

Enumerated: 2009-05-21
Last updated: 2019-09-13

Frequently asked questions

What is Christopher Williams's NPI number?: Christopher Williams's National Provider Identifier (NPI) is 1588899363, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
What is Christopher Williams's specialty?: Christopher Williams is listed in the NPPES registry with a primary specialty of Medical Oncology Physician (Allopathic & Osteopathic Physicians).
Where is Christopher Williams located?: Christopher Williams's practice location on file with NPPES is 2710 Dolbeer St, Eureka, CA 95501-4736.
What is Christopher Williams's phone number?: The practice phone number listed in the NPPES registry for Christopher Williams is (707) 267-2060.
Is Christopher Williams's NPI active?: Yes — Christopher Williams's NPI (1588899363) is active in the NPPES registry as of the last update on 2019-09-13.

Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.