Alfred Zevallos, M.D.
NPI 1831202514 · Internal Medicine Physician · Irving, TX
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alfred Zevallos, M.D. is a Internal Medicine Physician provider in Irving, TX (NPI 1831202514).
Provider details
- NPI number
- 1831202514
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- J4635 (TX)
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
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
304 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) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 138 | $126 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 85 | $90 |
| Annual Wellness Visit, Includes a Personalized Prevention Plan of Service (pps), Subsequent VisitG0439 | 45 | $128 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 18 | $14 |
| Administration of Influenza Virus VaccineG0008 | 18 | $32 |
Typical Medicare-allowed amounts for these services range $14–$128 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 70 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 181 | 64 |
| Levothyroxine Sodium | 141 | 39 |
| Amlodipine Besylate | 139 | 46 |
| Pantoprazole Sodium | 126 | 48 |
| Montelukast Sodium | 120 | 39 |
| Metformin Hcl | 112 | 33 |
| Losartan Potassium |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$521 across 30 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
Additional practice locations (1)
- 4301 N Macarthur Blvd Ste 202Irving, TX 75038-6497Phone: (214) 879-7800Fax: (214) 879-7808
Registry dates
- Enumerated
- 2006-08-16
- Last updated
- 2026-02-18
- Certified
- 2026-02-18
Frequently asked questions
- What is Alfred Zevallos's NPI number?
- Alfred Zevallos's National Provider Identifier (NPI) is 1831202514, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alfred Zevallos's specialty?
- Alfred Zevallos is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Alfred Zevallos located?
- Alfred Zevallos's practice location on file with NPPES is 4510 N Macarthur Blvd Ste 100, Irving, TX 75038-6497.
- What is Alfred Zevallos's phone number?
- The practice phone number listed in the NPPES registry for Alfred Zevallos is (214) 879-7800.
- Does Alfred Zevallos accept Medicare?
- Alfred Zevallos is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Alfred Zevallos's NPI active?
- Yes — Alfred Zevallos's NPI (1831202514) is active in the NPPES registry as of the last update on 2026-02-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.