NPPES file of Aug 9, 2026

Toni Dung Vu, D.O.

Obstetrics & Gynecology Physician · Upland, CA

Toni Dung Vu, D.O. is an obstetrics & gynecology physician with a practice address in Upland, California, and NPI 1851402358, issued on Aug 31, 2006. Check the license (California 20A7999, as entered in NPPES) on the Medical Board of California; 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
1851402358
Name
Toni Dung Vu
Credential
D.O.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
20A7999 CA
Self-reported in NPPES; status is on the state search
Practice location
1310 San Bernardino RD, Upland, CA 91786
Phone
(909) 579-0806
Enumerated
Aug 31, 2006
Record last updated
May 12, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(909) 579-1331
Medicare enrollment
Enrolled (PECOS I20040316000593); accepts Medicare assignment
Medical or professional school
At Still University Of Health Sciences, College Of Osteo Med, Kirksville, 1999
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest obstetrics & gynecology physician records → All 5,088 in California → Look up another NPI →

Also registered at 1310 San Bernardino RD

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

  1. Basim Abdelkarim, MDGastroenterology Physician1932217544
  2. Mouhanad Alwan, MDObstetrics & Gynecology Physician1760595029
  3. Lorraine Dominick, WHNPObstetrics & Gynecology Nurse Practitioner1205265931
  4. Ian Donahue, PA-CPhysician Assistant1023406725
  5. Noralyne Eini, FNPFamily Nurse Practitioner1811395221
  6. Amanda Ingalls, PA-CPhysician Assistant1134522501

Verify Toni Dung Vu in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license 20A7999    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
Open the California license search

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2.9 times the Medicare Part D claims of the average obstetrics & gynecology physician in 2024

480 Medicare Part D claims for 186 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. 24 claims were for opioids.

  1. Toni Vu480
  2. Specialty average165

Most prescribed

  1. Estradiol244 claims
  2. Clobetasol Propionate45 claims
  3. Imvexxy27 claims
  4. Estradiol (Twice Weekly)23 claims
  5. Hydrocodone-Acetaminophen23 claims
  6. Progesterone21 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: $339.64

17 payments; by number, the most common kind was food and beverage; the largest payer was Sage Therapeutics, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Toni Vu$339.64
  2. Specialty average$1,030.61

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

Bills Medicare through one group practice

  1. Care For Womens Medical Group IncUpland, CA

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Toni Dung Vu among 5,088 obstetrics & gynecology physician records in California

Toni Dung Vu, D.O. is one of 5,088 obstetrics & gynecology physician records with a practice address in California. 74% 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 5% of them.

  • NPI issued2006 · 5% of these records are older, 52% newer
  • In a Medicare fileYes · 74% of these records are
  • In the CMS Doctors and Clinicians fileYes · 53% of these records are
  • Graduated1999 · median 2004 among the 2,700 with a school on file
  • Record last updated2011 · 64% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in California

There are 5,088 obstetrics & gynecology physician records in California.

All 5,088 in California → Every provider in Upland → Obstetrics & Gynecology Physician nationwide →

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Mouhanad Alwan, MDUpland, CA 917861760595029
  2. Lisa Chong, MDUpland, CA 917861467539304
  3. Joanna Du, M.D.Upland, CA 917861477731677
  4. Thomas Lee, MDUpland, CA 917861285614693
  5. Patricia Lee, M.D.Upland, CA 917861962418186
  6. William McLeod, M.D.Upland, CA 917861053448290
  7. Cecilia Phong, MDUpland, CA 917861114318151
  8. Brenna Sommer, DOUpland, CA 917861497266811

Common questions

What is Toni Dung Vu, D.O.'s NPI number?

Toni Dung Vu, D.O.'s National Provider Identifier (NPI) is 1851402358, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Toni Dung Vu, D.O. located?

The NPPES record lists a practice address at 1310 San Bernardino RD, Upland, CA, 91786. Phone: (909) 579-0806. Providers update this record themselves, so call before visiting.

How can I verify Toni Dung Vu, D.O.'s license?

NPPES lists California license number 20A7999, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Toni Dung Vu, D.O. prescribe under Medicare Part D?

In 2024, Toni Dung Vu, D.O. had 480 Medicare Part D claims for 186 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. 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.