Levon Mesropyan, M.D.
Pediatrics Physician · Porter Ranch, CA
Levon Mesropyan, M.D. is a pediatrics physician with a practice address in Porter Ranch, California, and NPI 1205299302, issued on Apr 5, 2016. Check the license (California A156273, as entered in NPPES) on the Medical Board of California; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Levon Mesropyan
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- A156273 CA
Self-reported in NPPES; status is on the state search - Practice location
- 19950 Rinaldi St Ste 300, Porter Ranch, CA 91326
- Phone
- (818) 271-2400
- Enumerated
- Apr 5, 2016
- Record last updated
- Sep 30, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (818) 271-2401
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 19950 Rinaldi St Ste 300
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Levon Mesropyan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A156273Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Levon Mesropyan among 9,272 pediatrics physician records in California
Levon Mesropyan, M.D. 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 2016, is newer than 81% of them.
- NPI issued2016 · 81% of these records are older, 17% newer
- In a Medicare fileNo · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2019 · 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).
7 pediatrics physician records list a practice address in Porter Ranch
They are 7 of the 275 NPPES records with a practice address in Porter Ranch, 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 Porter Ranch → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Ranjani Agrawal, M.D.Porter Ranch, CA 913261508058108
- David Chien, MD.Porter Ranch, CA 913261346303674
- Allison Guimera, M.D.Porter Ranch, CA 913261841518990
- Mumtaz Lakhani, M.D.Porter Ranch, CA 913261447539127
- Nicole Militello, M.D.Porter Ranch, CA 913261972730364
- Nivruthi Vangala, M.D.Porter Ranch, CA 913261326282328
- Elizabeth Evans, MD.Northridge, CA 913251508884941
- Charles Goodman, M.D.Northridge, CA 913251336163807
Common questions
What is Levon Mesropyan, M.D.'s NPI number?
Levon Mesropyan, M.D.'s National Provider Identifier (NPI) is 1205299302, issued on Apr 5, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Levon Mesropyan, M.D. located?
The NPPES record lists a practice address at 19950 Rinaldi St Ste 300, Porter Ranch, CA, 91326. Phone: (818) 271-2400. Providers update this record themselves, so call before visiting.
How can I verify Levon Mesropyan, M.D.'s license?
NPPES lists California license number A156273, 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.