NPPES file of Aug 9, 2026

Gamal T.f Tewfik, T.F

General Practice Dentistry · Cypress, CA

Gamal T.f Tewfik, T.F is a general practice dentistry with a practice address in Cypress, California, and NPI 1396954681, issued on May 22, 2007. Check the license (California 55680, 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
1396954681
Name
Gamal T.f Tewfik
Credential
T.F
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
55680 CA
Self-reported in NPPES; status is on the state search
Practice location
6334 Lincoln Ave, Cypress, CA 90630
Phone
(714) 501-1958
Enumerated
May 22, 2007
Record last updated
Mar 2, 2011 (not updated in 15 years: call before relying on the address or phone)
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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8 nearest general practice dentistry records → All 17,852 in California → Look up another NPI →

Also registered at 6334 Lincoln Ave

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

  1. Mary Ann Twaddell, DMDGeneral Practice Dentistry1689663908

Verify Gamal T.f Tewfik 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 55680    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

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42% more Medicare Part D claims than the average general practice dentistry in 2024

118 Medicare Part D claims for 61 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Gamal Tewfik118
  2. Specialty average83

Most prescribed

  1. Amoxicillin53 claims
  2. Chlorhexidine Gluconate31 claims
  3. Ibuprofen21 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.

Gamal T.f Tewfik among 17,852 general practice dentistry records in California

Gamal T.f Tewfik, T.F is one of 17,852 general practice dentistry records with a practice address in California. 57% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 29% of them.

  • NPI issued2007 · 29% of these records are older, 40% newer
  • In a Medicare fileYes · 57% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2011 · 79% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1223G0001X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

24 general practice dentistry records list a practice address in Cypress

They are 24 of the 631 NPPES records with a practice address in Cypress, and 17,852 general practice dentistry records in California.

All 17,852 in California → Every provider in Cypress → General Practice Dentistry nationwide →

The 8 general practice dentistry records with the nearest ZIP codes

  1. Ty Caldwell, DDSCypress, CA 906301427137926
  2. Susan Caldwell, DDSCypress, CA 906301588743090
  3. Thanh Doan, DMDCypress, CA 906301356534275
  4. Jaime Gabuten, D.D.S.Cypress, CA 906301366608978
  5. Claro Marquez, D.M.D.Cypress, CA 906301720142102
  6. Umeshkumar Mistry, DDSCypress, CA 906301053477539
  7. James Park, DMDCypress, CA 906301770768871
  8. Tennille Rozak, DDSCypress, CA 906301326287798

Common questions

What is Gamal T.f Tewfik, T.F's NPI number?

Gamal T.f Tewfik, T.F's National Provider Identifier (NPI) is 1396954681, issued on May 22, 2007. An NPI identifies a provider in billing; it is not a license.

Where is Gamal T.f Tewfik, T.F located?

The NPPES record lists a practice address at 6334 Lincoln Ave, Cypress, CA, 90630. Phone: (714) 501-1958. Providers update this record themselves, so call before visiting.

How can I verify Gamal T.f Tewfik, T.F's license?

NPPES lists California license number 55680, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Gamal T.f Tewfik, T.F prescribe under Medicare Part D?

In 2024, Gamal T.f Tewfik, T.F had 118 Medicare Part D claims for 61 beneficiaries; the average among general practice dentistry prescribers was 83. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.