NPPES file of Aug 9, 2026

Jennifer Yuhas Duffy, MD

Maternal & Fetal Medicine Physician · Burlingame, CA

Jennifer Yuhas Duffy, MD is a maternal & fetal medicine physician with a practice address in Burlingame, California, and NPI 1841631801, issued on Jul 7, 2013. Check the license (California 135488, 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 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1841631801
Name
Jennifer Yuhas Duffy
Credential
MD
Primary taxonomy
Maternal & Fetal Medicine Physician 207VM0101X
License number
135488 CA
Self-reported in NPPES; status is on the state search
Practice location
1720 EL Camino Real, Burlingame, CA 94010
Phone
(415) 600-6400
Enumerated
Jul 7, 2013
Record last updated
Dec 31, 2025
Medicare enrollment
Enrolled (PECOS I20170829001379); accepts Medicare assignment
Medical or professional school
Yale University School Of Medicine, 2013
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 1720 EL Camino Real

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

  1. Rupali Apte, M.D.Ophthalmology Physician1669508313
  2. Robert Benner, MDFamily Medicine Physician1316900673
  3. Benjamin Boblett, M.D.Family Medicine Physician1679620751
  4. Aditi Chandra, M.D.Internal Medicine Physician1548566177
  5. Flora Chen, MDInternal Medicine Physician1417034349
  6. Kim Cooper, MDOphthalmology Physician1558381905

Verify Jennifer Yuhas Duffy in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 135488
    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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No measured MIPS final score for 2023

CMS assigned the neutral MIPS final score of 75 without scoring Quality, Cost, Promoting Interoperability or Improvement Activities. It is an administrative threshold, so PlainDoctor does not compare it with measured clinicians.

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationOakland, CA

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

Jennifer Yuhas Duffy among 343 maternal & fetal medicine physician records in California

Jennifer Yuhas Duffy, MD is one of 343 maternal & fetal medicine physician records with a practice address in California. 61% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2013, is newer than 81% of them.

  • NPI issued2013 · 81% of these records are older, 16% newer
  • In a Medicare fileYes · 61% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated2013 · median 2003 among the 181 with a school on file
  • Record last updated2025 · 51% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207VM0101X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Maternal & Fetal Medicine Physician providers in California

There are 343 maternal & fetal medicine physician records in California.

The 8 maternal & fetal medicine physician records with the nearest ZIP codes

  1. Shilpa Chetty, MDMountain View, CA 940401699942029
  2. Bonnie Dwyer, M.D.Mountain View, CA 940401164564100
  3. Liza Kunz, MDMountain View, CA 940401073596862
  4. Katharine O'Malley, M.D.Mountain View, CA 940401487896239
  5. Siegfried Rotmensch, M.D.Mountain View, CA 940401932382447
  6. Per Sandberg, M.DMountain View, CA 940401003830704
  7. Amy Wong, M.D.Mountain View, CA 940401912181553
  8. Amanda Yeaton-Massey, MDMountain View, CA 940401710238498

Common questions

What is Jennifer Yuhas Duffy, MD's NPI number?

Jennifer Yuhas Duffy, MD's National Provider Identifier (NPI) is 1841631801, issued on Jul 7, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Jennifer Yuhas Duffy, MD located?

The NPPES record lists a practice address at 1720 EL Camino Real, Burlingame, CA, 94010. Phone: (415) 600-6400. Providers update this record themselves, so call before visiting.

How can I verify Jennifer Yuhas Duffy, MD's license?

NPPES lists California license number 135488, 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.

What is Jennifer Yuhas Duffy, MD's MIPS final score?

CMS assigned the neutral MIPS final score of 75 for 2023 without scoring any category, so it is not a measured result.

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.