NPPES file of Aug 9, 2026

Eric Kam-Chuan Lau, D.O.

Hematology & Oncology Physician · Palo Alto, CA

Eric Kam-Chuan Lau, D.O. is a hematology & oncology physician with a practice address in Palo Alto, California, and NPI 1891182465, issued on Apr 22, 2015. Check the license (California 20A15311, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1891182465
Name
Eric Kam-Chuan Lau
Credential
D.O.
Primary taxonomy
Hematology & Oncology Physician 207RH0003X
License number
20A15311 CA
Self-reported in NPPES; status is on the state search
Practice location
795 EL Camino Real, Palo Alto, CA 94301
Phone
(650) 853-2905
Enumerated
Apr 22, 2015
Record last updated
Sep 29, 2023
Medicare enrollment
Enrolled (PECOS I20180816001673); accepts Medicare assignment
Telehealth
Offers telehealth (CMS)
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.
Download card Updates feed

Also registered at 795 EL Camino Real

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

  1. Hamza AbbasiInternal Medicine Physician1821545484
  2. Arman Abdalkhani, MDOtolaryngology Physician1356536130
  3. Sara AbrahamsInternal Medicine Physician1952988354
  4. Nana Efua Adabie, PMHNP-BCPsychiatric/Mental Health Nurse Practitioner1437647732
  5. Amy Adams, M.D.Dermatology Physician1679643928
  6. William Adams, DPMFoot & Ankle Surgery Podiatrist1447487830

Verify Eric Kam-Chuan Lau in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A15311
    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.

Is this page about you? You can ask us to correct, restrict or remove it: how.

18% fewer Medicare Part D claims than the average hematology & oncology physician in 2024

722 Medicare Part D claims for 118 beneficiaries, against an average of 877 among the 10,784 providers of this specialty who prescribed in Part D. Brand-name drugs were 30% of claims. 31 claims were for opioids.

  1. Eric Lau722
  2. Specialty average877

Most prescribed

  1. Eliquis60 claims
  2. Acyclovir51 claims
  3. Olanzapine34 claims
  4. Prochlorperazine Maleate34 claims
  5. Dexamethasone24 claims
  6. Sulfamethoxazole-Trimethoprim22 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 MIPS final score for 2023 (Medicare payment program): 84.9 of 100

The Merit-based Incentive Payment System score is reported for this clinician. 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 score67.0
  2. Costnot scored (reweighted)
  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; category weights for 2023 (qpp.cms.gov).

Industry payments in 2024: $162.42

1 payment: food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,560 providers of this specialty with any payment received $7,481.41 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Eric Lau$162.42
  2. Specialty average$7,481.41

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 FoundationSanta Cruz, CA

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

Eric Kam-Chuan Lau among 1,583 hematology & oncology physician records in California

Eric Kam-Chuan Lau, D.O. is one of 1,583 hematology & oncology physician records with a practice address in California. 83% 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 84% of them.

  • NPI issued2015 · 84% of these records are older, 13% newer
  • In a Medicare fileYes · 83% of these records are
  • In the CMS Doctors and Clinicians fileYes · 71% of these records are
  • Graduated2015 · median 2003 among the 1,124 with a school on file
  • Record last updated2023 · 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 207RH0003X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Hematology & Oncology Physician providers in California

There are 1,583 hematology & oncology physician records in California.

The 8 hematology & oncology physician records with the nearest ZIP codes

  1. Alison Chang, MDPalo Alto, CA 943011205253465
  2. Roozbeh Mohajer, MDPalo Alto, CA 943011457538449
  3. Bernard Fine, MD PHDPalo Alto, CA 943041962650895
  4. Benjamin Kim, M.D., M.PHIL.Palo Alto, CA 943041063652386
  5. William Novotny, M.D.Palo Alto, CA 943041235207911
  6. Maya White, M.D.Palo Alto, CA 943041992182638
  7. Steven Artandi, M.D.Stanford, CA 943051548352909
  8. Linda Boxer, M.D.Stanford, CA 943051306938766

Common questions

What is Eric Kam-Chuan Lau, D.O.'s NPI number?

Eric Kam-Chuan Lau, D.O.'s National Provider Identifier (NPI) is 1891182465, issued on Apr 22, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Eric Kam-Chuan Lau, D.O. located?

The NPPES record lists a practice address at 795 EL Camino Real, Palo Alto, CA, 94301. Phone: (650) 853-2905. Providers update this record themselves, so call before visiting.

How can I verify Eric Kam-Chuan Lau, D.O.'s license?

NPPES lists California license number 20A15311, 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 Eric Kam-Chuan Lau, D.O. prescribe under Medicare Part D?

In 2024, Eric Kam-Chuan Lau, D.O. had 722 Medicare Part D claims for 118 beneficiaries; the average among hematology & oncology physician prescribers was 877. Part D covers Medicare prescriptions only.

What is Eric Kam-Chuan Lau, D.O.'s MIPS final score?

The 2023 MIPS final score is 84.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.

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.