Alfredo Guevara, MD FACS
NPI 1184612376 · Urology Physician · Nogales, AZ
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alfredo Guevara, MD FACS is a Urology Physician provider in Nogales, AZ (NPI 1184612376).
Provider details
- NPI number
- 1184612376
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD FACS
- Sex
- Male
- Sole proprietor
- Yes
- License
- 11435 (AZ)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
20 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,553 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Manual Urinalysis Test With Examination Using Microscope, Non-Automated81000 | 406 | $4 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 345 | $15 |
| Limited Ultrasound Scan of Pelvis76857 | 267 | $44 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 250 | $164 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 173 | $115 |
| Diagnostic Exam of Bladder and Urethra Using an Endoscope |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 20 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Tamsulosin Hcl | 892 | 289 |
| Finasteride | 314 | 107 |
| Oxybutynin Chloridebrand: Oxybutynin Chloride Er | 290 | 109 |
| Cefdinir | 232 | 190 |
| Methenamine Hippurate | 119 | 36 |
| Amitriptyline Hcl | 99 | 33 |
| Doxazosin Mesylate | 94 | 32 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$128 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-10-11
- Last updated
- 2013-08-15
Frequently asked questions
- What is Alfredo Guevara's NPI number?
- Alfredo Guevara's National Provider Identifier (NPI) is 1184612376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alfredo Guevara's specialty?
- Alfredo Guevara is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Alfredo Guevara located?
- Alfredo Guevara's practice location on file with NPPES is 507 N Western Ave, Nogales, AZ 85621-2060.
- What is Alfredo Guevara's phone number?
- The practice phone number listed in the NPPES registry for Alfredo Guevara is (520) 761-3103.
- Does Alfredo Guevara accept Medicare?
- Alfredo Guevara is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alfredo Guevara's NPI active?
- Yes — Alfredo Guevara's NPI (1184612376) is active in the NPPES registry as of the last update on 2013-08-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.