Tanya Robert D. Ongbin, MD
Infectious Disease Physician · Little Rock, AR
Tanya Robert D. Ongbin, MD is an infectious disease physician with a practice address in Little Rock, Arkansas, and NPI 1831970839, issued on Oct 6, 2023. Check the license (Arkansas E-19710, as entered in NPPES) on the Arkansas State Medical Board; the Medicare figures below come from public CMS files.
- Name
- Tanya Robert D. Ongbin
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- E-19710 AR
Self-reported in NPPES; status is on the state search - Practice location
- 4301 W Markham St # 795, Little Rock, AR 72205
- Phone
- (501) 686-8000
- Enumerated
- Oct 6, 2023
- Record last updated
- Aug 20, 2025
- Fax
- (501) 526-5148
- Medicare enrollment
- Enrolled (PECOS I20250904000185); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 38 in Arkansas → Look up another NPI →
Also registered at 4301 W Markham St # 795
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Anil Anandam, M.DGeriatric Medicine (Internal Medicine) Physician1801101431
- Romina Aragon Farfan, M.D.Internal Medicine Physician1184186306
- Yazan BashtawiInternal Medicine Physician1447920186
Verify Tanya Robert D. Ongbin in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersArkansas State Medical Board
Search for license E-19710Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
80% fewer Medicare Part D claims than the average infectious disease physician in 2024
138 Medicare Part D claims for 28 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 25% of claims.
Most prescribed
- Ceftriaxone15 claims
- Biktarvy12 claims
- Ciprofloxacin Hcl12 claims
- Triumeq12 claims
- Doxycycline Monohydrate11 claims
- Vancomycin Hcl11 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.
Bills Medicare through one group practice
- University OF Arkansas For Medical SciencesLittle Rock, AR
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Tanya Robert D. Ongbin among 38 infectious disease physician records in Arkansas
Tanya Robert D. Ongbin, MD is one of 38 infectious disease physician records with a practice address in Arkansas. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 97% of them.
- NPI issued2023 · 97% of these records are older, 0% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2012 · median 2010 among the 28 with a school on file
- Record last updated2025 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Arkansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Arkansas
There are 38 infectious disease physician records in Arkansas.
All 38 in Arkansas → Every provider in Little Rock → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Jeremy BariolaLittle Rock, AR 722051255546776
- Robert Bradsher, MDLittle Rock, AR 722051386734861
- Mary Burgess, MDLittle Rock, AR 722051407011968
- Matthew Burns, M.D.Little Rock, AR 722051730352782
- Sandra Chai, MDLittle Rock, AR 722051881664159
- John Dietrich, M.D.Little Rock, AR 722051417927807
- Dwight Lindley, M.D,Little Rock, AR 722051639149040
- Hazel Liverett, MDLittle Rock, AR 722051134343395
Common questions
What is Tanya Robert D. Ongbin, MD's NPI number?
Tanya Robert D. Ongbin, MD's National Provider Identifier (NPI) is 1831970839, issued on Oct 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Tanya Robert D. Ongbin, MD located?
The NPPES record lists a practice address at 4301 W Markham St # 795, Little Rock, AR, 72205. Phone: (501) 686-8000. Providers update this record themselves, so call before visiting.
How can I verify Tanya Robert D. Ongbin, MD's license?
NPPES lists Arkansas license number E-19710, as entered by the provider. Search the Arkansas State Medical Board at https://armedicalboard.adh.arkansas.gov/public/verify/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Tanya Robert D. Ongbin, MD prescribe under Medicare Part D?
In 2024, Tanya Robert D. Ongbin, MD had 138 Medicare Part D claims for 28 beneficiaries; the average among infectious disease physician prescribers was 689. 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.