NPPES file of Aug 9, 2026

Esteban Pablo Piotraszewski, D.D.S.

Dentist · Sylmar, CA

Esteban Pablo Piotraszewski, D.D.S. is a dentist with a practice address in Sylmar, California, and NPI 1811059017, issued on Dec 14, 2006. Check the license (California 35446, 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
1811059017
Name
Esteban Pablo Piotraszewski
Credential
D.D.S.
Primary taxonomy
Dentist 122300000X
License number
35446 CA
Self-reported in NPPES; status is on the state search
Practice location
13187 Gladstone Ave, Sylmar, CA 91342
Phone
(818) 367-5000
Enumerated
Dec 14, 2006
Record last updated
Jul 9, 2007 (not updated in 19 years: call before relying on the address or phone)
Fax
(818) 362-6626
Medicaid ID
G93358-01 CA
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.
Download card Updates feed

Verify Esteban Pablo Piotraszewski 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 35446
    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.

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

19% more Medicare Part D claims than the average dentist in 2024

102 Medicare Part D claims for 53 beneficiaries, against an average of 86 among the 51,021 providers of this specialty who prescribed in Part D.

  1. Esteban Piotraszewski102
  2. Specialty average86

Most prescribed

  1. Amoxicillin53 claims
  2. Chlorhexidine Gluconate28 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.

Esteban Pablo Piotraszewski among 14,729 dentist records in California

Esteban Pablo Piotraszewski, D.D.S. is one of 14,729 dentist records with a practice address in California. 56% 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 2% of them.

  • NPI issued2006 · 2% of these records are older, 82% newer
  • In a Medicare fileYes · 56% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2007 · 73% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 122300000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Dentist providers in California

There are 14,729 dentist records in California.

The 8 dentist records with the nearest ZIP codes

  1. Shervin Akhamzadeh, D.D.S.Sylmar, CA 913421992828347
  2. Vyniamin Guralnik, DDSSylmar, CA 913421063632925
  3. Susan Kim, D.D.S.Lake View Terrace, CA 913421184799702
  4. Hovsep Koshkerian, DDSSylmar, CA 913421356499693
  5. John Lajoy, D.D.S.Sylmar, CA 913421881752707
  6. Jean LeeSylmar, CA 913421306030465
  7. Laura Restrepo, DDSSylmar, CA 913421407334972
  8. Mazal Sarafian, DDSSylmar, CA 913421477386340

Common questions

What is Esteban Pablo Piotraszewski, D.D.S.'s NPI number?

Esteban Pablo Piotraszewski, D.D.S.'s National Provider Identifier (NPI) is 1811059017, issued on Dec 14, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Esteban Pablo Piotraszewski, D.D.S. located?

The NPPES record lists a practice address at 13187 Gladstone Ave, Sylmar, CA, 91342. Phone: (818) 367-5000. Providers update this record themselves, so call before visiting.

How can I verify Esteban Pablo Piotraszewski, D.D.S.'s license?

NPPES lists California license number 35446, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Esteban Pablo Piotraszewski, D.D.S. prescribe under Medicare Part D?

In 2024, Esteban Pablo Piotraszewski, D.D.S. had 102 Medicare Part D claims for 53 beneficiaries; the average among dentist prescribers was 86. 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.