NPPES file of Aug 9, 2026

Maria Lydia Uson Ampil, D.D.S.

Dentist · Carson, CA

Maria Lydia Uson Ampil, D.D.S. is a dentist with a practice address in Carson, California, and NPI 1548537954, issued on Nov 30, 2011. Check the license (California 57154, 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
1548537954
Name
Maria Lydia Uson Ampil
Credential
D.D.S.
Primary taxonomy
Dentist 122300000X
License number
57154 CA
Self-reported in NPPES; status is on the state search
Practice location
539 East Lomita Blvd., Carson, CA 90745
Phone
(310) 507-3550
Enumerated
Nov 30, 2011
Record last updated
Nov 30, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(310) 830-4797
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 Maria Lydia Uson Ampil 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 57154
    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.

Industry payments in 2024: $20.44

1 payment: food and beverage; the largest payer was OraPharma, a division of Bausch Health US, LLC. The 31,974 providers of this specialty with any payment received $540.36 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Maria Lydia Ampil$20.44
  2. Specialty average$540.36

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

Maria Lydia Uson Ampil among 14,729 dentist records in California

Maria Lydia Uson Ampil, 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 2011, is newer than 54% of them.

  • NPI issued2011 · 54% of these records are older, 43% 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 updated2011 · 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).

24 dentist records list a practice address in Carson

They are 24 of the 806 NPPES records with a practice address in Carson, and 14,729 dentist records in California.

The 8 dentist records with the nearest ZIP codes

  1. Mina Abraham, DDSCarson, CA 907451972894673
  2. Maria Aluning, DDSCarson, CA 907451972703775
  3. Celia Beto, DMDCarson, CA 907451912185281
  4. Michael Cervantes, DMDCarson, CA 907451437325743
  5. Yolanda Cervantes, DMDCarson, CA 907451104093764
  6. Eduardo Gabuten, DMDCarson, CA 907451669691135
  7. Maryam Hadian, DDSCarson, CA 907451427261940
  8. Marjan Kelishadi-Samani, DDSCarson, CA 907451184882946

Common questions

What is Maria Lydia Uson Ampil, D.D.S.'s NPI number?

Maria Lydia Uson Ampil, D.D.S.'s National Provider Identifier (NPI) is 1548537954, issued on Nov 30, 2011. An NPI identifies a provider in billing; it is not a license.

Where is Maria Lydia Uson Ampil, D.D.S. located?

The NPPES record lists a practice address at 539 East Lomita Blvd., Carson, CA, 90745. Phone: (310) 507-3550. Providers update this record themselves, so call before visiting.

How can I verify Maria Lydia Uson Ampil, D.D.S.'s license?

NPPES lists California license number 57154, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity 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.