NPPES file of Aug 9, 2026

Claude We Zeifman, MD FCCP

Critical Care Medicine (Internal Medicine) Physician · Everett, WA

Claude We Zeifman, MD FCCP is a critical care medicine (internal medicine) physician with a practice address in Everett, Washington, and NPI 1962423004, issued on Jul 22, 2006. Check the license on the Washington Medical Commission; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1962423004
Name
Claude We Zeifman
Credential
MD FCCP
Primary taxonomy
Critical Care Medicine (Internal Medicine) Physician 207RC0200X
License number
J5072 TX
Self-reported in NPPES; status is on the state search
Practice location
505 Waverly Ave, Everett, WA 98201
Phone
(914) 924-1207
Enumerated
Jul 22, 2006
Record last updated
Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
Medicare enrollment
Enrolled (PECOS I20061207000424); 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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Verify Claude We Zeifman in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWashington Medical CommissionCheck 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 Washington license search

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Bills Medicare through one group practice

  1. Concord Medical Group OF Texas PLLCPampa, TX

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

Claude We Zeifman among 133 critical care medicine (internal medicine) physician records in Washington

Claude We Zeifman, MD FCCP is one of 133 critical care medicine (internal medicine) physician records with a practice address in Washington. 86% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 77% newer
  • In a Medicare fileYes · 86% of these records are
  • In the CMS Doctors and Clinicians fileYes · 78% of these records are
  • Graduated1987 · median 2009 among the 104 with a school on file
  • Record last updated2007 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0200X and a Washington practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Critical Care Medicine (Internal Medicine) Physician providers in Washington

There are 133 critical care medicine (internal medicine) physician records in Washington.

The 8 critical care medicine (internal medicine) physician records with the nearest ZIP codes

  1. Jane Lewis, M.D.Everett, WA 982011740464007
  2. Alfonso Siu, MDEverett, WA 982011619505492
  3. Mai Colvin, M.D.Seattle, WA 981951588926547
  4. John Goodman, MDSeattle, WA 981951376172197
  5. Supaksh Gupta, MDSeattle, WA 981951578974226
  6. Daniel Hoesterey, MDSeattle, WA 981951043741721
  7. Sarah Holton, MDSeattle, WA 981951053774380
  8. Laura Hooper, M.D., M.P.HSeattle, WA 981951962727297

Common questions

What is Claude We Zeifman, MD FCCP's NPI number?

Claude We Zeifman, MD FCCP's National Provider Identifier (NPI) is 1962423004, issued on Jul 22, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Claude We Zeifman, MD FCCP located?

The NPPES record lists a practice address at 505 Waverly Ave, Everett, WA, 98201. Phone: (914) 924-1207. Providers update this record themselves, so call before visiting.

How can I verify Claude We Zeifman, MD FCCP's license?

Search the Washington Medical Commission at https://wahelms.my.site.com/s/license-search. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

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.