Christina Kathleen Rubio Holtz
Emergency Medicine Physician · Los Angeles, CA
Christina Kathleen Rubio Holtz is an emergency medicine physician with a practice address in Los Angeles, California, and NPI 1417995804, issued on Jun 4, 2006. Check the license (California A89615, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Christina Kathleen Rubio Holtz
- Primary taxonomy
- Emergency Medicine Physician 207P00000X
- License number
- A89615 CA
Self-reported in NPPES; status is on the state search - Practice location
- 5925 San Vicente Blvd, Los Angeles, CA 90019
- Phone
- (323) 932-5105
- Enumerated
- Jun 4, 2006
- Record last updated
- Sep 16, 2008 (not updated in 18 years: call before relying on the address or phone)
- Fax
- (323) 932-5356
- Medicaid ID
- 00A896150 CA
- Entity
- Type 1 · individual
8 nearest emergency medicine physician records → All 7,751 in California → Look up another NPI →
Also registered at 5925 San Vicente Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Walter Bush, M.D.Emergency Medicine Physician1437191566
- Stephen Carney, M.D.Emergency Medicine Physician1457394918
- Irv Edwards, M.D.Emergency Medicine Physician1568400513
- Kim Fouche, M.D.Emergency Medicine Physician1275573669
- Stephen Greenberg, M.D.Diagnostic Radiology Physician1184682387
- Marco Hernandez, M.D.Emergency Medicine Physician1831131804
Verify Christina Kathleen Rubio Holtz in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A89615Check 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): 90 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).
Christina Kathleen Rubio Holtz among 7,751 emergency medicine physician records in California
Christina Kathleen Rubio Holtz is one of 7,751 emergency medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 4% of them.
- NPI issued2006 · 4% of these records are older, 60% newer
- In a Medicare fileYes · 81% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2008 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Emergency Medicine Physician providers in California
There are 7,751 emergency medicine physician records in California.
All 7,751 in California → Every provider in Los Angeles → Emergency Medicine Physician nationwide →
The 8 emergency medicine physician records with the nearest ZIP codes
- Walter Bush, M.D.Los Angeles, CA 900191437191566
- Stephen Carney, M.D.Los Angeles, CA 900191457394918
- Irv Edwards, M.D.Los Angeles, CA 900191568400513
- Kim Fouche, M.D.Los Angeles, CA 900191275573669
- Marco Hernandez, M.D.Los Angeles, CA 900191831131804
- Kenneth Jung, M.D.Los Angeles, CA 900191093730426
- Robert Lynch, M.D.Los Angeles, CA 900191346283371
- Zabiullah Nessary, PALos Angeles, CA 900191457464331
Common questions
What is Christina Kathleen Rubio Holtz's NPI number?
Christina Kathleen Rubio Holtz's National Provider Identifier (NPI) is 1417995804, issued on Jun 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Christina Kathleen Rubio Holtz located?
The NPPES record lists a practice address at 5925 San Vicente Blvd, Los Angeles, CA, 90019. Phone: (323) 932-5105. Providers update this record themselves, so call before visiting.
How can I verify Christina Kathleen Rubio Holtz's license?
NPPES lists California license number A89615, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
What is Christina Kathleen Rubio Holtz's MIPS final score?
The 2023 MIPS final score is 90 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.