Randall Lee Funnamark, DO
Internal Medicine Physician · Henderson, NV
Randall Lee Funnamark, DO is an internal medicine physician with a practice address in Henderson, Nevada, and NPI 1992379531, issued on May 18, 2021. Check the license (Nevada DO3644, as entered in NPPES) on the Nevada State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Randall Lee Funnamark
- Credential
- DO
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- DO3644 NV
SL1722 NV
Self-reported in NPPES; status is on the state search - Practice location
- 10624 S Eastern Ave # A-955, Henderson, NV 89052
- Phone
- (702) 800-5393
- Enumerated
- May 18, 2021
- Record last updated
- Jun 24, 2024
- Fax
- (702) 407-7016
- Medicaid ID
- 1992379531 NV
- Medicare enrollment
- Enrolled (PECOS I20240530001499); accepts Medicare assignment
- Medical or professional school
- At Still Un Of Hlth Sciences, Col Of Osteo Med, Mesa, 2021
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,229 in Nevada → Look up another NPI →
Also registered at 10624 S Eastern Ave # A-955
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Ahmed Al-Tameemi, M.D.Internal Medicine Physician1134513211
- Emil Almachar, ACNPC-AGAcute Care Nurse Practitioner1346855087
- Karen Alog, FNPPrimary Care Nurse Practitioner1023808748
- Belinda Ancheta, APRN, FNP-CNurse Practitioner1578029187
- Salman Arif, MDInfectious Disease Physician1225404528
- Leeda Barikzi, DOInternal Medicine Physician1932737582
Verify Randall Lee Funnamark in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNevada State Board of Medical Examiners
Search for license DO3644Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average internal medicine physician in 2024
375 Medicare Part D claims for 116 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Atorvastatin Calcium32 claims
- Furosemide21 claims
- Carvedilol17 claims
- Lisinopril15 claims
- Cefdinir12 claims
- Clopidogrel11 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: $41.86
2 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer 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.
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
- Platinum Hospitalists LLPLas Vegas, NV
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Randall Lee Funnamark among 1,229 internal medicine physician records in Nevada
Randall Lee Funnamark, DO is one of 1,229 internal medicine physician records with a practice address in Nevada. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2021, is newer than 88% of them.
- NPI issued2021 · 88% of these records are older, 8% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated2021 · median 2006 among the 772 with a school on file
- Record last updated2024 · 43% 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 Nevada practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
181 internal medicine physician records list a practice address in Henderson
They are 181 of the 7,490 NPPES records with a practice address in Henderson, and 1,229 internal medicine physician records in Nevada.
All 1,229 in Nevada → Every provider in Henderson → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Hossein Akhondi Asl, M.D.Henderson, NV 890521609862051
- Poupak Bigger, M.D.Henderson, NV 890521023010782
- Victor Bonuel, MDHenderson, NV 890521801869862
- Hugh Burt, M.D.Henderson, NV 890521972599371
- Pio Clavecilla, MDHenderson, NV 890521659349140
- Guillermo Fraga, MDHenderson, NV 890521104809433
- Robert Gong, M.D.Henderson, NV 890521265409601
- Witold Iglikowski, M.D.Henderson, NV 890521164412680
Common questions
What is Randall Lee Funnamark, DO's NPI number?
Randall Lee Funnamark, DO's National Provider Identifier (NPI) is 1992379531, issued on May 18, 2021. An NPI identifies a provider in billing; it is not a license.
Where is Randall Lee Funnamark, DO located?
The NPPES record lists a practice address at 10624 S Eastern Ave # A-955, Henderson, NV, 89052. Phone: (702) 800-5393. Providers update this record themselves, so call before visiting.
How can I verify Randall Lee Funnamark, DO's license?
NPPES lists Nevada license number DO3644, as entered by the provider. Search the Nevada State Board of Medical Examiners at https://medboard.nv.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Randall Lee Funnamark, DO prescribe under Medicare Part D?
In 2024, Randall Lee Funnamark, DO had 375 Medicare Part D claims for 116 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.