What is Cil Yi's NPI number?

Cil Yi's National Provider Identifier (NPI) is 1871450189, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Cil Yi's specialty?

Cil Yi is listed in the NPPES registry with a primary specialty of Rehabilitation Practitioner (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).

Where is Cil Yi located?

Cil Yi's practice location on file with NPPES is 6001 Telegraph Ave, Oakland, CA 94609-1310.

What is Cil Yi's phone number?

The practice phone number listed in the NPPES registry for Cil Yi is (877) 910-6538.

Is Cil Yi's NPI active?

Yes — Cil Yi's NPI (1871450189) is active in the NPPES registry as of the last update on 2026-02-11.

IndividualActive

Cil Yi

NPI 1871450189 · Rehabilitation Practitioner · Oakland, CA

Cil Yi is a Rehabilitation Practitioner provider in Oakland, CA (NPI 1871450189).

Provider details

NPI number: 1871450189
Entity type: Individual
Primary specialty: Rehabilitation PractitionerRespiratory, Developmental, Rehabilitative and Restorative Service Providers
Sex: Female
Sole proprietor: No

Specialties & taxonomies

Rehabilitation PractitionerPrimary225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Basic profile(47/100 index)

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

Registry tenure38% of score
Under 1 yr in registry
Profile completeness38% of score
83% 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

6001 Telegraph Ave

Oakland, CA 94609-1310

Phone: (877) 910-6538

Street-level locationGet directions

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Mailing address