Emma Billingslea-Yoon
Family Nurse Practitioner · Los Angeles, CA
Emma Billingslea-Yoon is a family nurse practitioner with a practice address in Los Angeles, California, and NPI 1962752006, issued on Sep 17, 2012. Check the license (California 21842, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Emma Billingslea-Yoon
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 21842 CA
Self-reported in NPPES; status is on the state search - Practice location
- 300 Medical Plz, Los Angeles, CA 90095
- Phone
- (310) 825-5111
- Enumerated
- Sep 17, 2012
- Record last updated
- Jul 31, 2017 (not updated in 9 years: call before relying on the address or phone)
- Medicaid ID
- RN761714 CA
- Medicare enrollment
- Enrolled (PECOS I20121121000297); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 16,966 in California → Look up another NPI →
Also registered at 300 Medical Plz
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Emma Billingslea-Yoon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license 21842Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 72.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- The Regents OF The University OF CaliforniaLos Angeles, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Emma Billingslea-Yoon among 16,966 family nurse practitioner records in California
Emma Billingslea-Yoon is one of 16,966 family nurse practitioner records with a practice address in California. 67% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2012, is newer than 21% of them.
- NPI issued2012 · 21% of these records are older, 76% newer
- In a Medicare fileYes · 67% of these records are
- In the CMS Doctors and Clinicians fileYes · 40% of these records are
- Graduated2012 · median 2019 among the 6,793 with a school on file
- Record last updated2017 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363LF0000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
1,103 family nurse practitioner records list a practice address in Los Angeles
They are 1,103 of the 69,537 NPPES records with a practice address in Los Angeles, and 16,966 family nurse practitioner records in California.
All 16,966 in California → Every provider in Los Angeles → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Fara Anzures, NPLos Angeles, CA 900951659498640
- Aileen Joy Bayoneta, MSN, FNPLos Angeles, CA 900951477712800
- Lavette Bowles, MN, FNPLos Angeles, CA 900951235135740
- Adelita Cabagnot, NPLos Angeles, CA 900951639250319
- Aileen Castillo, NPLos Angeles, CA 900951265659056
- Corinne Del Rosario, MSN, FNP-CLos Angeles, CA 900951871758912
- Anca Fatu, N.P.Los Angeles, CA 900951316985203
- Marilyn Harris, FNPLos Angeles, CA 900951033320767
Common questions
What is Emma Billingslea-Yoon's NPI number?
Emma Billingslea-Yoon's National Provider Identifier (NPI) is 1962752006, issued on Sep 17, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Emma Billingslea-Yoon located?
The NPPES record lists a practice address at 300 Medical Plz, Los Angeles, CA, 90095. Phone: (310) 825-5111. Providers update this record themselves, so call before visiting.
How can I verify Emma Billingslea-Yoon's license?
NPPES lists California license number 21842, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
What is Emma Billingslea-Yoon's MIPS final score?
The 2023 MIPS final score is 72.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.