Michael L. Chaikin, M.D.
Specialist · Los Angeles, CA
Michael L. Chaikin, M.D. is a specialist with a practice address in Los Angeles, California, and NPI 1720157795, issued on Nov 6, 2006. Check the license (California G31982, as entered in NPPES) with the California board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Michael L. Chaikin
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- G31982 CA
Self-reported in NPPES; status is on the state search - Practice location
- 2080 Century Park E, Los Angeles, CA 90067
- Phone
- (310) 556-3870
- Enumerated
- Nov 6, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (310) 556-0538
- Entity
- Type 1 · individual
8 nearest specialist records → All 5,749 in California → Look up another NPI →
Also registered at 2080 Century Park E
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael L. Chaikin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich California board licenses this profession
Search for license G31982Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average specialist in 2024
116 Medicare Part D claims, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D.
Most prescribed
- Torsemide17 claims
- Potassium Chloride11 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Michael L. Chaikin among 5,749 specialist records in California
Michael L. Chaikin, 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. Its NPI, issued in 2006, is newer than 7% of them.
- NPI issued2006 · 7% of these records are older, 60% newer
- In a Medicare fileYes · 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.
All 5,749 in California → Every provider in Los Angeles → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Peter Fodor, M.D.Los Angeles, CA 900671275675233
- Ronald Gabriel, M.D.Los Angeles, CA 900671699836353
- Graham Gitlin, M.D.Los Angeles, CA 900671982688990
- Michael Kamiel, MDLos Angeles, CA 900671669471603
- Stephen Kay, MDLos Angeles, CA 900671609966761
- Samuel Masket, M.D.Los Angeles, CA 900671750303111
- Saul Rosoff, M.D.Los Angeles, CA 900671790896892
- Cappy Rothman, MDLos Angeles, CA 900671144376708
Common questions
What is Michael L. Chaikin, M.D.'s NPI number?
Michael L. Chaikin, M.D.'s National Provider Identifier (NPI) is 1720157795, issued on Nov 6, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Michael L. Chaikin, M.D. located?
The NPPES record lists a practice address at 2080 Century Park E, Los Angeles, CA, 90067. Phone: (310) 556-3870. Providers update this record themselves, so call before visiting.
How can I verify Michael L. Chaikin, M.D.'s license?
NPPES lists California license number G31982, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.
How much does Michael L. Chaikin, M.D. prescribe under Medicare Part D?
In 2024, Michael L. Chaikin, M.D. had 116 Medicare Part D claims; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions 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. 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.