What is Patricia Sil's NPI number?

Patricia Sil's National Provider Identifier (NPI) is 1871082966, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is Patricia Sil's specialty?

Patricia Sil is listed in the NPPES registry with a primary specialty of Peer Specialist (Other Service Providers).

Where is Patricia Sil located?

Patricia Sil's practice location on file with NPPES is 27261 Las Ramblas Ste 220, Mission Viejo, CA 92691-6468.

What is Patricia Sil's phone number?

The practice phone number listed in the NPPES registry for Patricia Sil is (909) 834-4800.

Is Patricia Sil's NPI active?

Yes — Patricia Sil's NPI (1871082966) is active in the NPPES registry as of the last update on 2025-06-09.

IndividualActive

Patricia Sil

NPI 1871082966 · Peer Specialist · Mission Viejo, CA

Patricia Sil is a Peer Specialist provider in Mission Viejo, CA (NPI 1871082966).

Provider details

NPI number: 1871082966
Entity type: Individual
Primary specialty: Peer SpecialistOther Service Providers
Sex: Female
Sole proprietor: Yes

Specialties & taxonomies

Peer SpecialistPrimary175T00000X
Other Service Providers
Rehabilitation Practitioner225400000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers

Profile Score

Established profile(62/100 index)

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

Registry tenure38% of score
8 yrs in NPPES 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

27261 Las Ramblas Ste 220

Mission Viejo, CA 92691-6468

Phone: (909) 834-4800

Street-level locationGet directions

More CA providers

Mailing address