NPPES file of Aug 9, 2026

Margaux Lazarin, DO

Family Medicine Physician · Redwood City, CA

Margaux Lazarin, DO is a family medicine physician with a practice address in Redwood City, California, and NPI 1952628422, issued on Apr 23, 2010. Check the license (California 14488, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952628422
Name
Margaux Lazarin
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License numbers
14488 CA
270506 NY
Self-reported in NPPES; status is on the state search
Practice location
2907 EL Camino Real, Redwood City, CA 94061
Phone
(650) 503-7810
Enumerated
Apr 23, 2010
Record last updated
Jun 30, 2016 (not updated in 10 years: call before relying on the address or phone)
Fax
(650) 298-9875
Medicaid ID
03732496 NY
Medicare enrollment
Enrolled (PECOS I20241106001650); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2907 EL Camino Real

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Maria Arellano, NPNurse Practitioner1790904738
  2. Felicia Barr, MFTMarriage & Family Therapist1922484930
  3. Esha DholiaMidwife1003523325
  4. Michelle Heins, BSN, MSN, WHNPObstetrics & Gynecology Nurse Practitioner1518348846
  5. Juanita Lamprecht, WHNPWomen's Health Nurse Practitioner1083563183
  6. Kathyanne Ricci, DNP, FNP-BCFamily Nurse Practitioner1114641271

Verify Margaux Lazarin in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 14488
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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97% fewer Medicare Part D claims than the average family medicine physician in 2024

97 Medicare Part D claims for 22 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.

  1. Margaux Lazarin97
  2. Specialty average3,544

Most prescribed

  1. Advair Diskus13 claims
  2. Atrovent Hfa11 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.

Bills Medicare through one group practice

  1. Planned Parenthood Mar Monte IncNorth Las Vegas, NV

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Margaux Lazarin among 17,133 family medicine physician records in California

Margaux Lazarin, DO is one of 17,133 family medicine physician records with a practice address in California. 81% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2010, is newer than 60% of them.

  • NPI issued2010 · 60% of these records are older, 37% newer
  • In a Medicare fileYes · 81% of these records are
  • In the CMS Doctors and Clinicians fileYes · 62% of these records are
  • Graduated2010 · median 2005 among the 10,652 with a school on file
  • Record last updated2016 · 58% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Family Medicine Physician providers in California

There are 17,133 family medicine physician records in California.

The 8 family medicine physician records with the nearest ZIP codes

  1. Tarun Kumar, M.D.Redwood City, CA 940611467613588
  2. Andrea Smith, RN, MS, FNP-CRedwood City, CA 940611174025480
  3. Spencer Wong, M.D.Redwood City, CA 940611366848301
  4. Peter Bullock, MDRedwood City, CA 940621548299027
  5. Anup Desai, M.D.Redwood City, CA 940621275692048
  6. Joseph Zammuto, DOWoodside, CA 940621063570018
  7. Amisha Chhipwadia, MDRedwood City, CA 940631114037264
  8. Alan Galitz, MDRedwood City, CA 940631699853259

Common questions

What is Margaux Lazarin, DO's NPI number?

Margaux Lazarin, DO's National Provider Identifier (NPI) is 1952628422, issued on Apr 23, 2010. An NPI identifies a provider in billing; it is not a license.

Where is Margaux Lazarin, DO located?

The NPPES record lists a practice address at 2907 EL Camino Real, Redwood City, CA, 94061. Phone: (650) 503-7810. Providers update this record themselves, so call before visiting.

How can I verify Margaux Lazarin, DO's license?

NPPES lists California license number 14488, 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 Margaux Lazarin, DO prescribe under Medicare Part D?

In 2024, Margaux Lazarin, DO had 97 Medicare Part D claims for 22 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.