NPPES file of Aug 9, 2026

Rizza Lian, APRN

Nurse Practitioner · Mountain View, CA

Rizza Lian, APRN is a nurse practitioner with a practice address in Mountain View, California, and NPI 1235745373, issued on Sep 22, 2020. Check the license (California 95017386, as entered in NPPES) 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
1235745373
Name
Rizza Lian
Credential
APRN
Primary taxonomy
Nurse Practitioner 363L00000X
License numbers
95017386 CA
APRN11009846 FL
Self-reported in NPPES; status is on the state search
Practice location
701 E EL Camino Real, Mountain View, CA 94040
Phone
(650) 934-7575
Enumerated
Sep 22, 2020
Record last updated
Apr 7, 2023
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 701 E EL Camino Real

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

  1. Aya Abou-Nasr, MDAnesthesiology Physician1982191672
  2. Jaimie Abraham, AGPCNP-BCFamily Nurse Practitioner1245757699
  3. Brooke Abrantes, PA-CSurgical Physician Assistant1316771298
  4. Faud Abuabara, M.D.MOHS-Micrographic Surgery Physician1164472890
  5. Felix Adler, M.D.Diagnostic Radiology Physician1801069729
  6. Olga Afanasiev, MD, PHDDermatology Physician1669869384

Verify Rizza Lian in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich California board licenses this profession
    Search for license 95017386
    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
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.

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57% fewer Medicare Part D claims than the average nurse practitioner in 2024

478 Medicare Part D claims for 214 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Rizza Lian478
  2. Specialty average1,109

Most prescribed

  1. Peg 3350-Electrolyte70 claims
  2. Pantoprazole Sodium66 claims
  3. Omeprazole56 claims
  4. Sod Sulf-Potass Sulf-Mag Sulf40 claims
  5. Duloxetine Hcl28 claims
  6. Amlodipine Besylate16 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.

Industry payments in 2024: $124.83

1 payment: food and beverage; the largest payer was Lilly USA, LLC. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Rizza Lian$124.83
  2. Specialty average$791.64

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

Rizza Lian among 8,223 nurse practitioner records in California

Rizza Lian, APRN is one of 8,223 nurse practitioner records with a practice address in California. 65% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 66% of them.

  • NPI issued2020 · 66% of these records are older, 29% newer
  • In a Medicare fileYes · 65% of these records are
  • In the CMS Doctors and Clinicians fileNo · 42% of these records are
  • Record last updated2023 · 45% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

34 nurse practitioner records list a practice address in Mountain View

They are 34 of the 2,467 NPPES records with a practice address in Mountain View, and 8,223 nurse practitioner records in California.

The 8 nurse practitioner records with the nearest ZIP codes

  1. Kandice Bandy, NPMountain View, CA 940401346210614
  2. Tricia Benjamin, NPMountain View, CA 940401043337413
  3. Grace Breault, NPMountain View, CA 940401497739585
  4. Patricia Briskin, NPMountain View, CA 940401184749715
  5. Michael Chaffin, N.P.Mountain View, CA 940401558640235
  6. Tsaiti Chen, NPMountain View, CA 940401790091478
  7. Rosevalie Conde, NPMountain View, CA 940401215002381
  8. Valentino Demayo, ARNPMountain View, CA 940401265783880

Common questions

What is Rizza Lian, APRN's NPI number?

Rizza Lian, APRN's National Provider Identifier (NPI) is 1235745373, issued on Sep 22, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Rizza Lian, APRN located?

The NPPES record lists a practice address at 701 E EL Camino Real, Mountain View, CA, 94040. Phone: (650) 934-7575. Providers update this record themselves, so call before visiting.

How can I verify Rizza Lian, APRN's license?

NPPES lists California license number 95017386, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Rizza Lian, APRN prescribe under Medicare Part D?

In 2024, Rizza Lian, APRN had 478 Medicare Part D claims for 214 beneficiaries; the average among nurse practitioner prescribers was 1,109. 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.