NPPES file of Aug 9, 2026

Lauren Hewett, PA-C, MMS

Physician Assistant · Oakland, CA

Lauren Hewett, PA-C, MMS is a physician assistant with a practice address in Oakland, California, and NPI 1235519042, issued on Jun 5, 2015. Check the license with the California board that licenses this profession; 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
1235519042
Name
Lauren Hewett
Credential
PA-C, MMS
Primary taxonomy
Physician Assistant 363A00000X
Practice location
3300 Webster St Ste 500, Oakland, CA 94609
Phone
(612) 817-2389
Enumerated
Jun 5, 2015
Record last updated
May 23, 2023
Medicare enrollment
Enrolled (PECOS I20161107002434); 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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8 nearest physician assistant records → All 14,451 in California → Look up another NPI →

Also registered at 3300 Webster St Ste 500

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

  1. Karina Boyle, PA-CPhysician Assistant1598489049
  2. Bianca HebertPhysician Assistant1750860870
  3. Chad Peterson, RNFAMedical-Surgical Registered Nurse1972181238
  4. Hoang-Vu Tran, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1679960892

Verify Lauren Hewett in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this professionCheck 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
Find the California license search

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Industry payments in 2024: $518.08

14 payments; by number, the most common kind was food and beverage; the largest payer was Edwards Lifesciences Corporation. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Lauren Hewett$518.08
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. Sutter Bay Medical FoundationFremont, CA

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

Lauren Hewett among 14,451 physician assistant records in California

Lauren Hewett, PA-C, MMS is one of 14,451 physician assistant records with a practice address in California. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 41% of them.

  • NPI issued2015 · 41% of these records are older, 56% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 50% of these records are
  • Graduated2015 · median 2018 among the 7,214 with a school on file
  • Record last updated2023 · 40% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physician Assistant providers in California

There are 14,451 physician assistant records in California.

All 14,451 in California → Every provider in Oakland → Physician Assistant nationwide →

The 8 physician assistant records with the nearest ZIP codes

  1. Joel Ambrosio, PA-COakland, CA 946091154628105
  2. Miranda Bassilios, PA COakland, CA 946091609831114
  3. Erin Cava, PA-C, RDOakland, CA 946091225351620
  4. Cheryl Eldridge, PA-COakland, CA 946091336246438
  5. Ronald Grant, P.A.Oakland, CA 946091740245190
  6. Jane Hysen, PAOakland, CA 946091538133731
  7. Christa Kong, P.A.Oakland, CA 946091487813697
  8. Alexandra Mead, PA-COakland, CA 946091730286832

Common questions

What is Lauren Hewett, PA-C, MMS's NPI number?

Lauren Hewett, PA-C, MMS's National Provider Identifier (NPI) is 1235519042, issued on Jun 5, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Lauren Hewett, PA-C, MMS located?

The NPPES record lists a practice address at 3300 Webster St Ste 500, Oakland, CA, 94609. Phone: (612) 817-2389. Providers update this record themselves, so call before visiting.

How can I verify Lauren Hewett, PA-C, MMS's license?

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. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.