Yvonne Sias
NPI 1225329410 · Certified Registered Nurse Anesthetist · Beverly Hills, CA
Yvonne Sias is a Certified Registered Nurse Anesthetist organization in Beverly Hills, CA (NPI 1225329410).
Provider details
- NPI number
- 1225329410
- Entity type
- Organization
- Primary specialty
- Certified Registered Nurse AnesthetistPhysician Assistants & Advanced Practice Nursing Providers
- Organization subpart
- No
- Authorized official
- Marie Ocean, Admin(310) 867-1662
- License
- NA770 (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
15 yrs 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
- 2011-04-22
- Last updated
- 2011-04-22
Frequently asked questions
- What is Yvonne Sias's NPI number?
- Yvonne Sias's National Provider Identifier (NPI) is 1225329410, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Yvonne Sias?
- Yvonne Sias is classified in the NPPES registry as Certified Registered Nurse Anesthetist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Yvonne Sias located?
- Yvonne Sias's practice location on file with NPPES is 9001 Wilshire Blvd Ste 105, Beverly Hills, CA 90211-1839.
- What is Yvonne Sias's phone number?
- The practice phone number listed in the NPPES registry for Yvonne Sias is (310) 867-1662.
- Who is the authorized official for Yvonne Sias?
- The authorized official listed on Yvonne Sias's NPPES record is Marie Ocean, Admin. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Yvonne Sias's NPI active?
- Yes — Yvonne Sias's NPI (1225329410) is active in the NPPES registry as of the last update on 2011-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.