Kaitlin Mae Arena, MD, MPH
Pediatrics Physician · Los Angeles, CA
Kaitlin Mae Arena, MD, MPH is a pediatrics physician with a practice address in Los Angeles, California, and NPI 1285195347, issued on Mar 29, 2019. Check the license (California A178534, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Kaitlin Mae Arena
- Credential
- MD, MPH
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A178534 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1530 S Olive St, Los Angeles, CA 90015
- Phone
- (213) 747-5542
- Enumerated
- Mar 29, 2019
- Record last updated
- Apr 22, 2025
- Fax
- (818) 907-0360
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 1530 S Olive St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Mercy Aeri, PAPhysician Assistant1386128478
- Aurelio AguirrePhysician Assistant1639299647
- Jennifer Ahn, MSN, FNP-BCFamily Nurse Practitioner1144637067
- Levi AkparantaPharmacist1154204840
- Nicole AltonPharmacist1346575362
Verify Kaitlin Mae Arena in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A178534Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Kaitlin Mae Arena among 9,272 pediatrics physician records in California
Kaitlin Mae Arena, MD, MPH is one of 9,272 pediatrics physician records with a practice address in California. 31% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2019, is newer than 89% of them.
- NPI issued2019 · 89% of these records are older, 9% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2025 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208000000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
919 pediatrics physician records list a practice address in Los Angeles
They are 919 of the 69,537 NPPES records with a practice address in Los Angeles, and 9,272 pediatrics physician records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 9,272 in California → Every provider in Los Angeles → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Amanda Bailey, MDLos Angeles, CA 900151477012516
- Nolasco Cristobal, M.DLos Angeles, CA 900151609818152
- Mehry Gharib, M.D.Los Angeles, CA 900151598817868
- Xochitl Jackson, MDLos Angeles, CA 900151053402958
- Divya-Devi Joshi, MDLos Angeles, CA 900151487766747
- Krishnaveni KesavarajuLos Angeles, CA 900151962597161
- Luis LopezLos Angeles, CA 900151346341070
- Patricia NishikawaLos Angeles, CA 900151285883272
Common questions
What is Kaitlin Mae Arena, MD, MPH's NPI number?
Kaitlin Mae Arena, MD, MPH's National Provider Identifier (NPI) is 1285195347, issued on Mar 29, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Kaitlin Mae Arena, MD, MPH located?
The NPPES record lists a practice address at 1530 S Olive St, Los Angeles, CA, 90015. Phone: (213) 747-5542. Providers update this record themselves, so call before visiting.
How can I verify Kaitlin Mae Arena, MD, MPH's license?
NPPES lists California license number A178534, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. 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.