Registry data as of Aug 27, 2026

Samantha Lizer, PA

Physician Assistant · Oakland, CA

Samantha Lizer, PA is a physician assistant with a practice address in Oakland, California, and NPI 1831858257, issued on Dec 13, 2021. Check the license with the California board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1831858257
Name
Samantha Lizer
Credential
PA
Primary taxonomy
Physician Assistant 363A00000X
Practice location
3100 Telegraph Ave, Oakland, CA 94609
Phone
(800) 607-6377
Enumerated
Dec 13, 2021
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 3100 Telegraph Ave

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

  1. Nida AhmedStudent in an Organized Health Care Education/Training Program1508493321
  2. Robyn Anne Almario, PTPhysical Therapist1114759750
  3. Amberlee Amaral, RNRegistered Nurse1861091225
  4. Nicole ArmstrongStudent in an Organized Health Care Education/Training Program1043964356
  5. Janet Arnesty, MDFamily Medicine Physician1669464152
  6. Marina Ataie Ebuen, N.PFamily Nurse Practitioner1225473242

Verify Samantha Lizer 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

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

Statewide context: the Medical Board of California reported 374 disciplinary actions in FY 2022-23. California discipline data →

59% fewer Medicare Part D claims than the average physician assistant in 2024

344 Medicare Part D claims for 184 beneficiaries, against an average of 832 among the 95,030 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 17 claims were for opioids.

  1. Samantha Lizer344
  2. Specialty average832

Most prescribed

  1. Fluticasone Propionate52 claims
  2. Azelastine Hcl47 claims
  3. Ciprofloxacin-Dexamethasone34 claims
  4. Ofloxacin21 claims
  5. Amoxicillin-Clavulanate Potass20 claims
  6. Ipratropium Bromide20 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.

The practice group's Medicare quality score for 2023: 85.7 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score85.7
  2. Costout of 100 · 30%61.5
  3. Promoting interoperabilityout of 100 · 25%100.0
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $58.10

1 payment, mostly food and beverage; the largest payer was Smith+Nephew, Inc.. The 61,144 providers of this specialty with any payment received $853.85 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Samantha Lizer$58.10
  2. Specialty average$853.85

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

One hospital or facility affiliation

  1. Cedars-Sinai Medical Care FoundationLos Angeles, CA

Source: CMS Doctors and Clinicians affiliations; Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.

Physician Assistant providers in California

There are 13,861 physician assistant records in California.

Other physician assistant records in California

  1. Marcia -Galbraith, PAStockton, CA1407143274
  2. Danny Abad, PAOrange, CA1477158673
  3. Lea Dominique Abadies, PATustin, CA1124754254
  4. Rea Elizabeth Abaniel, P.A.-CSeal Beach, CA1396173621
  5. Ramina Abbasi, PA-CSignal Hill, CA1093448300
  6. Ariel Abbott, PA-CStockton, CA1780334342
  7. Barrie Abbott, PA-CAnza, CA1861602575
  8. Elizabeth Abbott, PA-CSan Diego, CA1437540762
  9. Angela Abboud, MMS, PA-CSanta Rosa, CA1114399334
  10. Fatimeh Abdallah, P.A.-CNewport Beach, CA1487002218

Common questions

What is Samantha Lizer, PA's NPI number?

Samantha Lizer, PA's National Provider Identifier (NPI) is 1831858257, issued on Dec 13, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Samantha Lizer, PA located?

The NPPES record lists a practice address at 3100 Telegraph Ave, Oakland, CA, 94609. Phone: (800) 607-6377. Providers update this record themselves, so call before visiting.

How can I verify Samantha Lizer, PA's license?

Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Samantha Lizer, PA prescribe under Medicare Part D?

In 2024, Samantha Lizer, PA had 344 Medicare Part D claims for 184 beneficiaries; the average among physician assistant prescribers was 832. Part D covers Medicare prescriptions only.

What is Samantha Lizer, PA's Medicare quality score?

The 2023 MIPS final score is 85.7 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 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.

Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.