Sherif Nasef, M.D.
NPI 1215939376 · Rheumatology Physician · Yuma, AZ
Enrolled with Medicare as Practitioner - Rheumatology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherif Nasef, M.D. is a Rheumatology Physician provider in Yuma, AZ (NPI 1215939376).
Provider details
- NPI number
- 1215939376
- Entity type
- Individual
- Primary specialty
- Rheumatology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 27906 (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
1,594 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 | 589 | $93 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 352 | $63 |
| Aspiration And/Or Injection of Fluid Large Joint Using Ultrasound Guidance20611 | 212 | $71 |
| Established Patient Office Or Other Outpatient Visit With Straightforward Medical Decision Making, If Using Time, 10 Minutes Or More99212 | 130 | $34 |
| Aspiration And/Or Injection of Fluid From Small Joint20600 | 93 | $28 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 67 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Meloxicam | 1,915 | 439 |
| Gabapentin | 1,319 | 290 |
| Celecoxib | 1,040 | 244 |
| Pregabalin | 912 | 190 |
| Tramadol Hcl | 908 | 211 |
| Duloxetine Hcl | 781 | 179 |
| Diclofenac Sodium | 697 | 246 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$24,376 across 81 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
- 2005-08-10
- Last updated
- 2025-01-03
- Certified
- 2025-01-03
Frequently asked questions
- What is Sherif Nasef's NPI number?
- Sherif Nasef's National Provider Identifier (NPI) is 1215939376, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherif Nasef's specialty?
- Sherif Nasef is listed in the NPPES registry with a primary specialty of Rheumatology Physician (Allopathic & Osteopathic Physicians).
- Where is Sherif Nasef located?
- Sherif Nasef's practice location on file with NPPES is 2851 S Avenue B Bldg 20, Yuma, AZ 85364-7726.
- What is Sherif Nasef's phone number?
- The practice phone number listed in the NPPES registry for Sherif Nasef is (928) 336-2434.
- Does Sherif Nasef accept Medicare?
- Sherif Nasef is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherif Nasef's NPI active?
- Yes — Sherif Nasef's NPI (1215939376) is active in the NPPES registry as of the last update on 2025-01-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.