Michael Marshal Peikoff, M.D.
Pediatrics Physician · Carlsbad, CA
Michael Marshal Peikoff, M.D. is a pediatrics physician with a practice address in Carlsbad, California, and NPI 1154615482, issued on Jun 3, 2011. Check the license (California G11226, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Michael Marshal Peikoff
- Credential
- M.D.
- Primary taxonomy
- Pediatrics Physician 208000000X
- License number
- G11226 CA
Self-reported in NPPES; status is on the state search - Practice location
- 7040 Avenida Encinas, Carlsbad, CA 92011
- Phone
- (702) 277-1005
- Enumerated
- Jun 3, 2011
- Record last updated
- Jun 3, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (760) 448-6720
- Entity
- Type 1 · individual
8 nearest pediatrics physician records → All 9,272 in California → Look up another NPI →
Also registered at 7040 Avenida Encinas
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael Marshal Peikoff in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license G11226Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% fewer Medicare Part D claims than the average pediatrics physician in 2024
18 Medicare Part D claims, against an average of 375 among the 5,609 providers of this specialty who prescribed in Part D.
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 Marshal Peikoff among 9,272 pediatrics physician records in California
Michael Marshal Peikoff, 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. Its NPI, issued in 2011, is newer than 66% of them.
- NPI issued2011 · 66% of these records are older, 31% newer
- In a Medicare fileYes · 31% of these records are
- In the CMS Doctors and Clinicians fileNo · 8% of these records are
- Record last updated2011 · 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).
22 pediatrics physician records list a practice address in Carlsbad
They are 22 of the 3,411 NPPES records with a practice address in Carlsbad, and 9,272 pediatrics physician records in California.
All 9,272 in California → Every provider in Carlsbad → Pediatrics Physician nationwide →
The 8 pediatrics physician records with the nearest ZIP codes
- Chelsea Clapp, M.D.Carlsbad, CA 920111306091087
- Ramon GodoyCarlsbad, CA 920101104222009
- Elizabeth Burgamy, M.D.Carlsbad, CA 920091164609558
- Andersen Coleman, MDCarlsbad, CA 920091831832500
- Piruz Khorvash, MDCarlsbad, CA 920091871542985
- Erica O'Connor, MDCarlsbad, CA 920091134782725
- Renu Singhal, M.D.Carlsbad, CA 920091366721243
- Mary Tanaka, M.D.Carlsbad, CA 920091295962686
Common questions
What is Michael Marshal Peikoff, M.D.'s NPI number?
Michael Marshal Peikoff, M.D.'s National Provider Identifier (NPI) is 1154615482, issued on Jun 3, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Michael Marshal Peikoff, M.D. located?
The NPPES record lists a practice address at 7040 Avenida Encinas, Carlsbad, CA, 92011. Phone: (702) 277-1005. Providers update this record themselves, so call before visiting.
How can I verify Michael Marshal Peikoff, M.D.'s license?
NPPES lists California license number G11226, 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.
How much does Michael Marshal Peikoff, M.D. prescribe under Medicare Part D?
In 2024, Michael Marshal Peikoff, M.D. had 18 Medicare Part D claims; the average among pediatrics physician prescribers was 375. 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.