Registry data as of Aug 27, 2026

Doris Chan, RN,FNP

Critical Care Medicine Registered Nurse · Signal Hill, CA

Doris Chan, RN,FNP is a critical care medicine registered nurse with a practice address in Signal Hill, California, and NPI 1912393257, issued on Apr 14, 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, loaded Aug 27, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordas of Aug 27, 2026
1912393257
Name
Doris Chan
Credential
RN,FNP
Primary taxonomy
Critical Care Medicine Registered Nurse 163WC0200X
Practice location
2516 E Willow St Unit 110, Signal Hill, CA 90755
Phone
(562) 595-4011
Enumerated
Apr 14, 2015
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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Verify Doris Chan 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 →

Industry payments in 2024: $22.86

1 payment, mostly food and beverage; the largest payer was Abbott Laboratories. The 1,048 providers of this specialty with any payment received $452.05 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Doris Chan$22.86
  2. Specialty average$452.05

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

Critical Care Medicine Registered Nurse providers in California

There are 580 critical care medicine registered nurse records in California.

Other critical care medicine registered nurse records in California

  1. Arlene AbarcaLoma Linda, CA1437073467
  2. Melanie Abbott, RNSan Diego, CA1124812730
  3. Hadia Abdelgawad, CRNAStanford, CA1760094015
  4. Patrisha Abergas, RNLos Angeles, CA1457942435
  5. Brittani AblesInglewood, CA1285551762
  6. Shahnaz Achackzad, NPCSan Jose, CA1801296272
  7. Andrew Addley, CRNASonora, CA1356976724
  8. Olasunkanmi AdesemoyeTravis Afb, CA1225761463
  9. Niko Sebastian AfricanoLos Angeles, CA1609557982
  10. Ikechukwu AfunugoLoma Linda, CA1366365082

Common questions

What is Doris Chan, RN,FNP's NPI number?

Doris Chan, RN,FNP's National Provider Identifier (NPI) is 1912393257, issued on Apr 14, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Doris Chan, RN,FNP located?

The NPPES record lists a practice address at 2516 E Willow St Unit 110, Signal Hill, CA, 90755. Phone: (562) 595-4011. Providers update this record themselves, so call before visiting.

How can I verify Doris Chan, RN,FNP'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), 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.