Julio Paolo Zavala, MD
Nephrology Physician · Laredo, TX
Julio Paolo Zavala, MD is a nephrology physician with a practice address in Laredo, Texas, and NPI 1649401589, issued on Jul 27, 2009. Check the license (Texas P9039, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.
- Name
- Julio Paolo Zavala
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- P9039 TX
Self-reported in NPPES; status is on the state search - Practice location
- 2325 E Saunders St Plaza Two, Laredo, TX 78041
- Phone
- (956) 723-4673
- Enumerated
- Jul 27, 2009
- Record last updated
- Jul 23, 2026
- Fax
- (956) 723-3133
- Medicaid IDs
- 1649401589 TX
344244401 TX - Medicare enrollment
- Enrolled (PECOS I20140808002112); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 2325 E Saunders St Plaza Two
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammed Abdulaziz, MDNephrology Physician1881009215
- Valeria Ramos, FNP-CFamily Nurse Practitioner1396358636
- Daniela Vaquera, FNPFamily Nurse Practitioner1477847788
- Chalit Wanthakawikran, MDNephrology Physician1376700161
Verify Julio Paolo Zavala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTexas Medical Board
Search for license P9039Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
20% fewer Medicare Part D claims than the average nephrology physician in 2024
1,172 Medicare Part D claims for 236 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D.
Most prescribed
- Furosemide111 claims
- Calcitriol85 claims
- Amlodipine Besylate59 claims
- Lisinopril51 claims
- Farxiga50 claims
- Losartan Potassium43 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: $189.32
5 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.
Bills Medicare through 2 group practices
- Hcc OF Laredo LLCLaredo, TX
- Laredo Nephrologists PLLCLaredo, TX
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
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 Julio Paolo Zavala, MD's NPI number?
Julio Paolo Zavala, MD's National Provider Identifier (NPI) is 1649401589, issued on Jul 27, 2009. An NPI identifies a provider in billing; it is not a license.
Where is Julio Paolo Zavala, MD located?
The NPPES record lists a practice address at 2325 E Saunders St Plaza Two, Laredo, TX, 78041. Phone: (956) 723-4673. Providers update this record themselves, so call before visiting.
How can I verify Julio Paolo Zavala, MD's license?
NPPES lists Texas license number P9039, 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 Julio Paolo Zavala, MD prescribe under Medicare Part D?
In 2024, Julio Paolo Zavala, MD had 1,172 Medicare Part D claims for 236 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.