Nicolas Alcala
Urology Physician · Oak Ridge, TN
Nicolas Alcala is a urology physician with a practice address in Oak Ridge, Tennessee, and NPI 1972139483, issued on Mar 16, 2020. Check the license (Tennessee 77320, as entered in NPPES) on the Tennessee Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Nicolas Alcala
- Primary taxonomy
- Urology Physician 208800000X
- License number
- 77320 TN
Self-reported in NPPES; status is on the state search - Practice location
- 800 Oak Ridge Tpke, Oak Ridge, TN 37830
- Phone
- (865) 483-1093
- Enumerated
- Mar 16, 2020
- Record last updated
- Jul 10, 2026
- Entity
- Type 1 · individual
8 nearest urology physician records → All 289 in Tennessee → Look up another NPI →
Also registered at 800 Oak Ridge Tpke
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carman Alig, LPNLicensed Practical Nurse1053862987
- Heather Bales, MA,CCC/AAudiologist1477725661
- Davina Blazer, PA-CPhysician Assistant1598733958
- Frederick Bunge, M.D.Otolaryngology Physician1760477723
- Stuart Chasan, M.D.Urology Physician1457351496
- Joshua Collins, APRN, PMHNPPsychiatry Physician1659201341
Verify Nicolas Alcala in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersTennessee Board of Medical Examiners
Search for license 77320Check 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 urology physician in 2024
107 Medicare Part D claims for 52 beneficiaries, against an average of 1,340 among the 10,782 providers of this specialty who prescribed in Part D. 14 claims were for opioids.
Most prescribed
- Ibuprofen20 claims
- Tamsulosin Hcl16 claims
- Sulfamethoxazole-Trimethoprim15 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: $352.93
4 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 9,340 providers of this specialty with any payment received $3,800.04 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.
Nicolas Alcala among 289 urology physician records in Tennessee
Nicolas Alcala is one of 289 urology physician records with a practice address in Tennessee. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 96% of them.
- NPI issued2020 · 96% of these records are older, 1% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 64% of these records are
- Record last updated2026 · 51% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208800000X and a Tennessee practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Urology Physician providers in Tennessee
There are 289 urology physician records in Tennessee.
All 289 in Tennessee → Every provider in Oak Ridge → Urology Physician nationwide →
The 8 urology physician records with the nearest ZIP codes
- Stuart Chasan, M.D.Oak Ridge, TN 378301457351496
- Brandon Cottrell, MDOak Ridge, TN 378301679694640
- Michael Douglas, D.O.Oak Ridge, TN 378301902169543
- Christopher Maull, MDOak Ridge, TN 378301356301840
- Randall Pearson, M.D.Oak Ridge, TN 378301639179682
- Jose Amador Jr, MDMorristown, TN 378141821078015
- Andrew Horowitz, M.D.Morristown, TN 378141336337591
- Philip Serbin, M.D.Morristown, TN 378141336153311
Common questions
What is Nicolas Alcala's NPI number?
Nicolas Alcala's National Provider Identifier (NPI) is 1972139483, issued on Mar 16, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Nicolas Alcala located?
The NPPES record lists a practice address at 800 Oak Ridge Tpke, Oak Ridge, TN, 37830. Phone: (865) 483-1093. Providers update this record themselves, so call before visiting.
How can I verify Nicolas Alcala's license?
NPPES lists Tennessee license number 77320, as entered by the provider. Search the Tennessee Board of Medical Examiners at https://www.tn.gov/health/licensure/me.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Nicolas Alcala prescribe under Medicare Part D?
In 2024, Nicolas Alcala had 107 Medicare Part D claims for 52 beneficiaries; the average among urology physician prescribers was 1,340. 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.