NPPES file of Aug 9, 2026

Theresa M. Ramos, DMD

General Practice Dentistry · Upland, CA

Theresa M. Ramos, DMD is a general practice dentistry with a practice address in Upland, California, and NPI 1841250065, issued on Mar 23, 2006. Check the license (California 41471, 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
1841250065
Name
Theresa M. Ramos
Credential
DMD
Primary taxonomy
General Practice Dentistry 1223G0001X
License number
41471 CA
Self-reported in NPPES; status is on the state search
Practice location
1125 East 16TH, Upland, CA 91784
Phone
(909) 946-8441
Enumerated
Mar 23, 2006
Record last updated
Jan 8, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(909) 946-8291
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 Theresa M. Ramos 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 41471
    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.

71% fewer Medicare Part D claims than the average general practice dentistry in 2024

24 Medicare Part D claims for 16 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. Theresa Ramos24
  2. Specialty average83

Most prescribed

  1. Amoxicillin15 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: $46.99

1 payment: gift; the largest payer was Ultradent Products 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. Theresa Ramos$46.99
  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.

Theresa M. Ramos among 17,852 general practice dentistry records in California

Theresa M. Ramos, DMD 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 2006, is newer than 3% of them.

  • NPI issued2006 · 3% of these records are older, 71% 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 updated2019 · 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).

59 general practice dentistry records list a practice address in Upland

They are 59 of the 1,846 NPPES records with a practice address in Upland, and 17,852 general practice dentistry records in California.

The 8 general practice dentistry records with the nearest ZIP codes

  1. Nardito Angeles, DDSUpland, CA 917841073711420
  2. Julie Au, DMDUpland, CA 917841245928530
  3. Norika Haberman, DMDUpland, CA 917841770075608
  4. Vikram Nanda-Kumar, DMDUpland, CA 917841356602130
  5. Yazmin Osoyo De La Rocha, DDSUpland, CA 917841629937388
  6. Gary Totten, D.M.D.Upland, CA 917841033134127
  7. Amy Truong, DMDUpland, CA 917841871276881
  8. Naila Williams, DDSUpland, CA 917841174974778

Common questions

What is Theresa M. Ramos, DMD's NPI number?

Theresa M. Ramos, DMD's National Provider Identifier (NPI) is 1841250065, issued on Mar 23, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Theresa M. Ramos, DMD located?

The NPPES record lists a practice address at 1125 East 16TH, Upland, CA, 91784. Phone: (909) 946-8441. Providers update this record themselves, so call before visiting.

How can I verify Theresa M. Ramos, DMD's license?

NPPES lists California license number 41471, as entered by the provider. Search the California board that licenses this profession; the NPPES record confirms identity only.

How much does Theresa M. Ramos, DMD prescribe under Medicare Part D?

In 2024, Theresa M. Ramos, DMD had 24 Medicare Part D claims for 16 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.