NPPES file of Aug 9, 2026

Adriana Rosas Masi, DDS

General Practice Dentistry · Los Angeles, CA

Adriana Rosas Masi, DDS is a general practice dentistry with a practice address in Los Angeles, California, and NPI 1922494517, issued on Apr 9, 2015. Check the license (California 48329, 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
1922494517
Name
Adriana Rosas Masi
Credential
DDS
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
48329 CA
Self-reported in NPPES; status is on the state search
Practice location
1134 S Robertson Blvd Ste 2, Los Angeles, CA 90035
Phone
(310) 550-5888
Enumerated
Apr 9, 2015
Record last updated
Aug 11, 2021 (not updated in 5 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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Also registered at 1134 S Robertson Blvd Ste 2

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

  1. Farimah Goshtasbi, D.D.SDentist1013217330

Verify Adriana Rosas Masi 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 48329
    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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59% fewer Medicare Part D claims than the average general practice dentistry in 2024

34 Medicare Part D claims for 22 beneficiaries, against an average of 83 among the 70,290 providers of this specialty who prescribed in Part D.

  1. Adriana Masi34
  2. Specialty average83

Most prescribed

  1. Amoxicillin13 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.

Industry payments in 2024: $85.90

2 payments; by number, the most common kind was education; the largest payer was Patterson Companies, Inc. The 41,669 providers of this specialty with any payment received $597.01 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Adriana Masi$85.90
  2. Specialty average$597.01

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

916 general practice dentistry records list a practice address in Los Angeles

They are 916 of the 69,537 NPPES records with a practice address in Los Angeles, and 17,852 general practice dentistry records in California.

Other general practice dentistry records in California

  1. Ronald Aanerud, DDSSan Diego, CA1871752931
  2. Steven Aaronson, D.D.S.Santa Monica, CA1265455851
  3. Shahrzad Aarup, DDSPomona, CA1265784367
  4. Al Abad, DDSSan Jose, CA1104992148
  5. Erwin Abad, D.D.S.Canoga Park, CA1861590093
  6. Francine Abad, DDSSan Francisco, CA1942700810
  7. Maria Abad, D.D.S.Norwalk, CA1215006754
  8. Mark Ryan Abad, DDSDaly City, CA1770357394
  9. Sanaz Abadi, D.D.S.Los Angeles, CA1699934026
  10. Ernesto Abadilla, DDSPalm Desert, CA1508063801

Common questions

What is Adriana Rosas Masi, DDS's NPI number?

Adriana Rosas Masi, DDS's National Provider Identifier (NPI) is 1922494517, issued on Apr 9, 2015. An NPI identifies a provider in billing; it is not a license.

Where is Adriana Rosas Masi, DDS located?

The NPPES record lists a practice address at 1134 S Robertson Blvd Ste 2, Los Angeles, CA, 90035. Phone: (310) 550-5888. Providers update this record themselves, so call before visiting.

How can I verify Adriana Rosas Masi, DDS's license?

NPPES lists California license number 48329, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Adriana Rosas Masi, DDS prescribe under Medicare Part D?

In 2024, Adriana Rosas Masi, DDS had 34 Medicare Part D claims for 22 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.

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.