Dianna Pham
Family Medicine Physician · Auburndale, FL
Dianna Pham is a family medicine physician with a practice address in Auburndale, Florida, and NPI 1952930471, issued on Apr 6, 2020. Check the license (Florida OS18538, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Dianna Pham
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- OS18538 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2028 US Highway 92 W, Auburndale, FL 33823
- Phone
- (863) 229-7512
- Enumerated
- Apr 6, 2020
- Record last updated
- Jan 30, 2025
- Medicare enrollment
- Enrolled (PECOS I20230511000831); accepts Medicare assignment
- Medical or professional school
- Nova Southeastern College Of Osteo Medicine, 2020
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 9,399 in Florida → Look up another NPI →
Also registered at 2028 US Highway 92 W
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Toni Adams-Pecoraro, MDFamily Medicine Physician1699268318
- Travis Bernard, APRNFamily Nurse Practitioner1821823683
- Haidang Hoang, D.O.Family Medicine Physician1437307030
- Julie Vuu, DOFamily Medicine Physician1215670872
Verify Dianna Pham in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license OS18538Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
79% fewer Medicare Part D claims than the average family medicine physician in 2024
746 Medicare Part D claims for 151 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium54 claims
- Losartan Potassium45 claims
- Lisinopril40 claims
- Amlodipine Besylate36 claims
- Metformin Hcl30 claims
- Levothyroxine Sodium25 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: $77.01
3 payments; by number, the most common kind was food and beverage; the largest payer was Abbvie Inc. The 55,478 providers of this specialty with any payment received $902.55 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
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
- Baycare Medical Group, Inc.Winter Haven, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Dianna Pham among 9,399 family medicine physician records in Florida
Dianna Pham is one of 9,399 family medicine physician records with a practice address in Florida. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 87% of them.
- NPI issued2020 · 87% of these records are older, 10% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 59% of these records are
- Graduated2020 · median 2004 among the 5,504 with a school on file
- Record last updated2025 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
11 family medicine physician records list a practice address in Auburndale
They are 11 of the 183 NPPES records with a practice address in Auburndale, and 9,399 family medicine physician records in Florida.
All 9,399 in Florida → Every provider in Auburndale → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Toni Adams-Pecoraro, MDAuburndale, FL 338231699268318
- Sara Bohn, D.O.Auburndale, FL 338231629079520
- John Campbell, M.D.Auburndale, FL 338231174616635
- David CroteauAuburndale, FL 338231194735316
- Jader Harlow, D.O.Auburndale, FL 338231528304854
- Haidang Hoang, D.O.Auburndale, FL 338231437307030
- Michael Lebedev, MDAuburndale, FL 338231770668048
- Jennifer Negrin, MDAuburndale, FL 338231437198330
Common questions
What is Dianna Pham's NPI number?
Dianna Pham's National Provider Identifier (NPI) is 1952930471, issued on Apr 6, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Dianna Pham located?
The NPPES record lists a practice address at 2028 US Highway 92 W, Auburndale, FL, 33823. Phone: (863) 229-7512. Providers update this record themselves, so call before visiting.
How can I verify Dianna Pham's license?
NPPES lists Florida license number OS18538, as entered by the provider. Search the Florida health license search at https://mqa-internet.doh.state.fl.us/mqasearchservices/healthcareproviders. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Dianna Pham prescribe under Medicare Part D?
In 2024, Dianna Pham had 746 Medicare Part D claims for 151 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.