Joni Castaneda, D.O.
Internal Medicine Physician · El Paso, TX
Joni Castaneda, D.O. is an internal medicine physician with a practice address in El Paso, Texas, and NPI 1255626362, issued on Jun 16, 2011. Check the license on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Joni Castaneda
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- OP60929706 WA
Self-reported in NPPES; status is on the state search - Practice location
- 5005 N Piedras St, El Paso, TX 79920
- Phone
- (915) 569-2180
- Enumerated
- Jun 16, 2011
- Record last updated
- Nov 20, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (915) 569-2180
- Medicare enrollment
- Enrolled (PECOS I20191223000332); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 9,175 in Texas → Look up another NPI →
Also registered at 5005 N Piedras St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Joni Castaneda in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical BoardCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% fewer Medicare Part D claims than the average internal medicine physician in 2024
2,161 Medicare Part D claims for 272 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. 23 claims were for opioids.
Most prescribed
- Atorvastatin Calcium171 claims
- Levothyroxine Sodium119 claims
- Lisinopril108 claims
- Losartan Potassium95 claims
- Amlodipine Besylate77 claims
- Hydrochlorothiazide73 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: $125.00
1 payment: food and beverage; the largest payer was Phathom Pharmaceuticals, 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
- Multicare Health SystemTacoma, WA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joni Castaneda among 9,175 internal medicine physician records in Texas
Joni Castaneda, D.O. is one of 9,175 internal medicine physician records with a practice address in Texas. 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 2011, is newer than 60% of them.
- NPI issued2011 · 60% of these records are older, 37% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileYes · 66% of these records are
- Graduated2011 · median 2004 among the 6,088 with a school on file
- Record last updated2019 · 49% 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 Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
262 internal medicine physician records list a practice address in El Paso
They are 262 of the 11,091 NPPES records with a practice address in El Paso, and 9,175 internal medicine physician records in Texas.
All 9,175 in Texas → Every provider in El Paso → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Alice Anaya, M.D.El Paso, TX 799201194790949
- Vivek Choudhary, MDEl Paso, TX 799201427574813
- Hasan Dimayuga, DOEl Paso, TX 799201235622630
- Robert Garcia, MDEl Paso, TX 799201649791849
- Daniel Kaplan, MDEl Paso, TX 799201831458298
- Luther Martin, DOEl Paso, TX 799201073659462
- Emilio Marzan, D.O.El Paso, TX 799201700299393
- Pratik Naik, M.D.El Paso, TX 799201023371903
Common questions
What is Joni Castaneda, D.O.'s NPI number?
Joni Castaneda, D.O.'s National Provider Identifier (NPI) is 1255626362, issued on Jun 16, 2011. An NPI identifies a provider in billing; it is not a license.
Where is Joni Castaneda, D.O. located?
The NPPES record lists a practice address at 5005 N Piedras St, El Paso, TX, 79920. Phone: (915) 569-2180. Providers update this record themselves, so call before visiting.
How can I verify Joni Castaneda, D.O.'s license?
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 Joni Castaneda, D.O. prescribe under Medicare Part D?
In 2024, Joni Castaneda, D.O. had 2,161 Medicare Part D claims for 272 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.