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.

IndividualActiveAccepts Medicare

Alfredo Guevara, MD FACS

NPI 1184612376 · Urology Physician · Nogales, AZ

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)

Practice location

507 N Western Ave

Nogales, AZ 85621-2060

Phone: (520) 761-3103

Fax: (520) 287-4862

Street-level locationGet directions

More AZ providers

Mailing address

507 N Western Ave

Nogales, AZ 85621-2060

Specialties & taxonomies

Urology PhysicianPrimary208800000XLicense 11435 (AZ)
Allopathic & Osteopathic Physicians

Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)

Profile Score

Detailed profile(77/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure25% of score
21 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 methodology.

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.

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.

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

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

Amitriptyline Hcl

Doxazosin Mesylate

Transparency — industry payments

Based on CMS Open Payments, 2024; not all care is captured.

$128 across 4 records (Open Payments 2024)

Provider details

Practice location

Mailing address

Specialties & taxonomies

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments

Registry dates

Frequently asked questions

Specialties & taxonomies

Frequently asked questions

Profile Score

What this provider does (Medicare)

What this provider prescribes (Medicare Part D)

Transparency — industry payments