Chizoba C. Obi, MD
Nephrology Physician · Bryan, TX
Chizoba C. Obi, MD is a nephrology physician with a practice address in Bryan, Texas, and NPI 1376708222, issued on Jul 21, 2008. Check the license (Texas P9423, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Chizoba C. Obi
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- P9423 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2310 DE Lee St Ste 100, Bryan, TX 77802
- Phone
- (979) 485-9496
- Enumerated
- Jul 21, 2008
- Record last updated
- Jul 23, 2023
- Fax
- (979) 485-9497
- Medicaid IDs
- 1376708222 MO
188674001 AR
339879412 TX - Medicare enrollment
- Enrolled (PECOS I20140915002275); accepts Medicare assignment
- Entity
- Type 1 · individual
Verify Chizoba C. Obi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P9423Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% fewer Medicare Part D claims than the average nephrology physician in 2024
1,034 Medicare Part D claims for 136 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 26% of claims.
Most prescribed
- Farxiga146 claims
- Nifedipine Er134 claims
- Kerendia76 claims
- Spironolactone70 claims
- Lisinopril61 claims
- Isosorbide Mononitrate Er60 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: $134.99
3 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 8,230 providers of this specialty with any payment received $3,091.37 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.
Nephrology Physician providers in Texas
There are 1,159 nephrology physician records in Texas.
Other nephrology physician records in Texas
- Bernardino Abaya, M.D.Houston, TX1740262013
- Aisha Abbasi, MDConroe, TX1942837570
- Abdul Abdellatif, M.D.Webster, TX1164560595
- Dina Abdelwahab, MDDallas, TX1801050208
- Mohammed Abdulaziz, MDLaredo, TX1881009215
- Muhammad Abdullah, MDSan Antonio, TX1154614832
- Nashila Abdulrahim, DODallas, TX1659665180
- Mai Abouelsaad, M.D.Houston, TX1790168086
- Fadi Abouzahr, MDSan Antonio, TX1982695896
- Koshy Abraham, MDFort Worth, TX1780658559
Common questions
What is Chizoba C. Obi, MD's NPI number?
Chizoba C. Obi, MD's National Provider Identifier (NPI) is 1376708222, issued on Jul 21, 2008. An NPI identifies a provider in billing; it is not a license.
Where is Chizoba C. Obi, MD located?
The NPPES record lists a practice address at 2310 DE Lee St Ste 100, Bryan, TX, 77802. Phone: (979) 485-9496. Providers update this record themselves, so call before visiting.
How can I verify Chizoba C. Obi, MD's license?
NPPES lists Texas license number P9423, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Chizoba C. Obi, MD prescribe under Medicare Part D?
In 2024, Chizoba C. Obi, MD had 1,034 Medicare Part D claims for 136 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.