Daniel Tambunan, M.D.
Internal Medicine Physician · Orlando, FL
Daniel Tambunan, M.D. is an internal medicine physician with a practice address in Orlando, Florida, and NPI 1285662726, issued on Jun 30, 2006. Check the license (Florida ME 0071125, as entered in NPPES) on the Florida health license search; the Medicare figures below come from public CMS files.
- Name
- Daniel Tambunan
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- ME 0071125 FL
Self-reported in NPPES; status is on the state search - Practice location
- 2501 N Orange Ave, Orlando, FL 32804
- Phone
- (407) 303-2814
- Enumerated
- Jun 30, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20090911000168); accepts Medicare assignment
- Medical or professional school
- Loma Linda University School Of Medicine, 1992
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 10,151 in Florida → Look up another NPI →
Also registered at 2501 N Orange Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Daniel Tambunan in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersFlorida health license search
Search for license ME 0071125Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
42% fewer Medicare Part D claims than the average internal medicine physician in 2024
1,842 Medicare Part D claims for 187 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 27 claims were for opioids.
Most prescribed
- Atorvastatin Calcium147 claims
- Amlodipine Besylate107 claims
- Levothyroxine Sodium100 claims
- Metformin Hcl92 claims
- Lisinopril87 claims
- Rosuvastatin Calcium74 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 78 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Florida Hospital Medical Group IncOrlando, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Daniel Tambunan among 10,151 internal medicine physician records in Florida
Daniel Tambunan, M.D. 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
- Graduated1992 · median 2004 among the 6,606 with a school on file
- Record last updated2007 · 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).
534 internal medicine physician records list a practice address in Orlando
They are 534 of the 25,426 NPPES records with a practice address in Orlando, and 10,151 internal medicine physician records in Florida.
All 10,151 in Florida → Every provider in Orlando → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Khalid Abusaada, MDOrlando, FL 328041447201538
- Saroj Basisht, M.D.Orlando, FL 328041336161389
- Jan Becker, M.D.Orlando, FL 328041225014954
- Karen Echeverria-Beltran, MDOrlando, FL 328041376526194
- George Everett, MDOrlando, FL 328041922082031
- Loran Hauck, M.D.Orlando, FL 328041700999430
- Victor Herrera, MDOrlando, FL 328041598987430
- Manoucher Manoucheri, M.D.Orlando, FL 328041457340101
Common questions
What is Daniel Tambunan, M.D.'s NPI number?
Daniel Tambunan, M.D.'s National Provider Identifier (NPI) is 1285662726, issued on Jun 30, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Daniel Tambunan, M.D. located?
The NPPES record lists a practice address at 2501 N Orange Ave, Orlando, FL, 32804. Phone: (407) 303-2814. Providers update this record themselves, so call before visiting.
How can I verify Daniel Tambunan, M.D.'s license?
NPPES lists Florida license number ME 0071125, 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 Daniel Tambunan, M.D. prescribe under Medicare Part D?
In 2024, Daniel Tambunan, M.D. had 1,842 Medicare Part D claims for 187 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Daniel Tambunan, M.D.'s MIPS final score?
The 2023 MIPS final score is 78 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.