Steven Cook, PA-C
NPI 1205656436 · Physician Assistant · Rancho Cucamonga, CA
Steven Cook, PA-C is a Physician Assistant provider in Rancho Cucamonga, CA (NPI 1205656436).
Provider details
- NPI number
- 1205656436
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA-C
- Sex
- Male
- Sole proprietor
- Yes
- License
- PA65845 (CA)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
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
Mailing address
Registry dates
- Enumerated
- 2024-10-14
- Last updated
- 2025-07-02
- Certified
- 2025-07-02
Frequently asked questions
- What is Steven Cook's NPI number?
- Steven Cook's National Provider Identifier (NPI) is 1205656436, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Cook's specialty?
- Steven Cook is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Steven Cook located?
- Steven Cook's practice location on file with NPPES is 11398 Kenyon Way Ste J, Rancho Cucamonga, CA 91701-9229.
- What is Steven Cook's phone number?
- The practice phone number listed in the NPPES registry for Steven Cook is (909) 727-3911.
- Is Steven Cook's NPI active?
- Yes — Steven Cook's NPI (1205656436) is active in the NPPES registry as of the last update on 2025-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.