Siem Ia, NP
NPI 1730436353 · Pediatric Nurse Practitioner · Los Angeles, CA
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Siem Ia, NP is a Pediatric Nurse Practitioner provider in Los Angeles, CA (NPI 1730436353).
Provider details
- NPI number
- 1730436353
- Entity type
- Individual
- Primary specialty
- Pediatric Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- NP
- Sex
- Female
- Sole proprietor
- No
- License
- 21729 (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
13 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
- 2012-08-14
- Last updated
- 2013-04-01
Frequently asked questions
- What is Siem Ia's NPI number?
- Siem Ia's National Provider Identifier (NPI) is 1730436353, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siem Ia's specialty?
- Siem Ia is listed in the NPPES registry with a primary specialty of Pediatric Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Siem Ia located?
- Siem Ia's practice location on file with NPPES is 200 Ucla Medical Plz, Los Angeles, CA 90095.
- What is Siem Ia's phone number?
- The practice phone number listed in the NPPES registry for Siem Ia is (310) 206-0514.
- Does Siem Ia accept Medicare?
- Siem Ia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Siem Ia's NPI active?
- Yes — Siem Ia's NPI (1730436353) is active in the NPPES registry as of the last update on 2013-04-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.