Josephine Deza Chua, M.D.
Nephrology Physician · Nacogdoches, TX
Josephine Deza Chua, M.D. is a nephrology physician with a practice address in Nacogdoches, Texas, and NPI 1528046927, issued on Jan 5, 2006. Check the license (Texas K9503, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Josephine Deza Chua
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- K9503 TX
Self-reported in NPPES; status is on the state search - Practice location
- 3440 NE Stallings Dr, Nacogdoches, TX 75965
- Phone
- (936) 564-2710
- Enumerated
- Jan 5, 2006
- Record last updated
- Mar 2, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (936) 564-2791
- Medicaid ID
- 142075401 TX
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 1,159 in Texas → Look up another NPI →
Also registered at 3440 NE Stallings Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Josephine Deza Chua in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license K9503Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average nephrology physician in 2024
110 Medicare Part D claims for 24 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Calcitriol51 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.
Josephine Deza Chua among 1,159 nephrology physician records in Texas
Josephine Deza Chua, M.D. is one of 1,159 nephrology physician records with a practice address in Texas. 89% 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 15% of them.
- NPI issued2006 · 15% of these records are older, 53% newer
- In a Medicare fileYes · 89% of these records are
- In the CMS Doctors and Clinicians fileNo · 82% of these records are
- Record last updated2012 · 47% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Texas
There are 1,159 nephrology physician records in Texas.
All 1,159 in Texas → Every provider in Nacogdoches → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Anosha Anwar, MDNacogdoches, TX 759651730797390
- Dolamu Sokunbi, M.D.Nacogdoches, TX 759651942276001
- Hanna Thomas, M.D.Arlington, TX 760021194035667
- Peter Nguyen, MDArlington, TX 760111790709285
- Stephen Chalmers, M.D.Arlington, TX 760131134166143
- Michael Jameson, M.DArlington, TX 760131306895347
- Davinder Singh, M.D.Arlington, TX 760131194945592
- Suman Bireddy, M.D.Arlington, TX 760151093765299
Common questions
What is Josephine Deza Chua, M.D.'s NPI number?
Josephine Deza Chua, M.D.'s National Provider Identifier (NPI) is 1528046927, issued on Jan 5, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Josephine Deza Chua, M.D. located?
The NPPES record lists a practice address at 3440 NE Stallings Dr, Nacogdoches, TX, 75965. Phone: (936) 564-2710. Providers update this record themselves, so call before visiting.
How can I verify Josephine Deza Chua, M.D.'s license?
NPPES lists Texas license number K9503, 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 Josephine Deza Chua, M.D. prescribe under Medicare Part D?
In 2024, Josephine Deza Chua, M.D. had 110 Medicare Part D claims for 24 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.