Lawrence Lyons Menzer, M.D.
Specialist · Van Nuys, CA
Lawrence Lyons Menzer, M.D. is a specialist with a practice address in Van Nuys, California, and NPI 1144253311, issued on Jul 9, 2006. Check the license (California G19447, as entered in NPPES) with the California board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Lawrence Lyons Menzer
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G19447 CA
Self-reported in NPPES; status is on the state search - Practice location
- 15211 Vanowen St, Van Nuys, CA 91405
- Phone
- (818) 988-3373
- Enumerated
- Jul 9, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (818) 988-2325
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 15211 Vanowen St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Rosemarie Fussell, RPTPhysical Therapist1669554754
- Eun Hwang, M.D.Pediatrics Physician1306938998
- Timothy Jones, PACPhysician Assistant1437231164
Verify Lawrence Lyons Menzer in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G19447Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Lawrence Lyons Menzer among 5,749 specialist records in California
Lawrence Lyons Menzer, M.D. is one of 5,749 specialist records with a practice address in California. 30% 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 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileNo · 30% of these records are
- In the CMS Doctors and Clinicians fileNo · 19% of these records are
- Record last updated2007 · 77% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in California
There are 5,749 specialist records in California. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 5,749 in California → Every provider in Van Nuys → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Lazaro Alonso, M.D.Van Nuys, CA 914051427073576
- Bruce Brownstein, PTVan Nuys, CA 914051164578258
- Habib Girgis, M.D.Van Nuys, CA 914051699718353
- Jayson Hymes, MDVan Nuys, CA 914051225032048
- Kamran Malek, M.D.Van Nuys, CA 914051215040324
- Helen Nam, M.D.Van Nuys, CA 914051437287018
- Greg Nelson, M.D.Van Nuys, CA 914051558496950
- Olivia Silbar, RNVan Nuys, CA 914051730355561
Common questions
What is Lawrence Lyons Menzer, M.D.'s NPI number?
Lawrence Lyons Menzer, M.D.'s National Provider Identifier (NPI) is 1144253311, issued on Jul 9, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Lawrence Lyons Menzer, M.D. located?
The NPPES record lists a practice address at 15211 Vanowen St, Van Nuys, CA, 91405. Phone: (818) 988-3373. Providers update this record themselves, so call before visiting.
How can I verify Lawrence Lyons Menzer, M.D.'s license?
NPPES lists California license number G19447, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
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.