NPPES file of Aug 9, 2026

Yvonne M. Buchanan, MD

Internal Medicine Physician · Mount Dora, FL

Yvonne M. Buchanan, MD is an internal medicine physician with a practice address in Mount Dora, Florida, and NPI 1083646830, issued on Jul 6, 2006. Check the license (Florida ME54368, as entered in NPPES) on the Florida health license search; 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
1083646830
Name
Yvonne M. Buchanan
Credential
MD
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
ME54368 FL
Self-reported in NPPES; status is on the state search
Practice location
300 Brookfield Ave, Mount Dora, FL 32757
Phone
(352) 874-8407
Enumerated
Jul 6, 2006
Record last updated
Mar 21, 2019 (not updated in 7 years: call before relying on the address or phone)
Fax
(353) 383-0796
Medicaid ID
038340600 FL
Medicare enrollment
Enrolled (PECOS I20050421001326); accepts Medicare assignment
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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Verify Yvonne M. Buchanan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersFlorida health license search
    Search for license ME54368
    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 Florida license search

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33% fewer Medicare Part D claims than the average internal medicine physician in 2024

2,142 Medicare Part D claims for 115 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 24% of claims. 37 claims were for opioids.

  1. Yvonne Buchanan2,142
  2. Specialty average3,176

Most prescribed

  1. Atorvastatin Calcium132 claims
  2. Amlodipine Besylate64 claims
  3. Eliquis64 claims
  4. Levothyroxine Sodium59 claims
  5. Gabapentin51 claims
  6. Furosemide48 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: $87.00

1 payment: food and beverage; the largest payer was Otsuka America Pharmaceutical, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Yvonne Buchanan$87.00
  2. Specialty average$1,303.06

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. Lowell F. Clark MD PABushnell, FL

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

Yvonne M. Buchanan among 10,151 internal medicine physician records in Florida

Yvonne M. Buchanan, MD is one of 10,151 internal medicine physician records with a practice address in Florida. 84% 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 10% of them.

  • NPI issued2006 · 10% of these records are older, 55% newer
  • In a Medicare fileYes · 84% of these records are
  • In the CMS Doctors and Clinicians fileYes · 65% of these records are
  • Graduated1983 · median 2004 among the 6,606 with a school on file
  • Record last updated2019 · 48% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Florida practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

20 internal medicine physician records list a practice address in Mount Dora

They are 20 of the 705 NPPES records with a practice address in Mount Dora, and 10,151 internal medicine physician records in Florida.

The 8 internal medicine physician records with the nearest ZIP codes

  1. Birendra Bhattarai, MDMount Dora, FL 327571851592802
  2. Ajay Bisht, M.D.Mount Dora, FL 327571629279344
  3. Khai Chang, MDMount Dora, FL 327571881665222
  4. Eric Coe, MDMount Dora, FL 327571548430119
  5. Eleanor Davina, D.O.Mount Dora, FL 327571477556785
  6. Deepali Khadka, MDMount Dora, FL 327571386707735
  7. Syed Salman Moinuddin, M.D.Mount Dora, FL 327571285894238
  8. Shirley Nagel, M.D.Mount Dora, FL 327571043213366

Common questions

What is Yvonne M. Buchanan, MD's NPI number?

Yvonne M. Buchanan, MD's National Provider Identifier (NPI) is 1083646830, issued on Jul 6, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Yvonne M. Buchanan, MD located?

The NPPES record lists a practice address at 300 Brookfield Ave, Mount Dora, FL, 32757. Phone: (352) 874-8407. Providers update this record themselves, so call before visiting.

How can I verify Yvonne M. Buchanan, MD's license?

NPPES lists Florida license number ME54368, 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 Yvonne M. Buchanan, MD prescribe under Medicare Part D?

In 2024, Yvonne M. Buchanan, MD had 2,142 Medicare Part D claims for 115 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.