Nassef Henein
NPI 1851316749 · Internal Medicine Physician · Shafter, CA
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nassef Henein is a Internal Medicine Physician provider in Shafter, CA (NPI 1851316749).
Provider details
- NPI number
- 1851316749
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Sex
- Male
- Sole proprietor
- No
- License
- A63703 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
775 Medicare services, 2024 (ranked within specialty)
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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 519 | $74 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 127 | $77 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 116 | $123 |
| Hemoglobin A1c Level83036 | 13 | $10 |
Typical Medicare-allowed amounts for these services range $10–$123 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote 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 · 100 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 418 | 129 |
| Amlodipine Besylate | 349 | 112 |
| Pantoprazole Sodium | 338 | 116 |
| Lisinopril | 335 | 113 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 252 | 77 |
| Gabapentin | 220 | 64 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-07-13
- Last updated
- 2026-05-17
Frequently asked questions
- What is Nassef Henein's NPI number?
- Nassef Henein's National Provider Identifier (NPI) is 1851316749, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nassef Henein's specialty?
- Nassef Henein is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Nassef Henein located?
- Nassef Henein's practice location on file with NPPES is 659 S Central Valley Hwy, Shafter, CA 93263-2790.
- What is Nassef Henein's phone number?
- The practice phone number listed in the NPPES registry for Nassef Henein is (661) 459-1900.
- Does Nassef Henein accept Medicare?
- Nassef Henein is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nassef Henein's NPI active?
- Yes — Nassef Henein's NPI (1851316749) is active in the NPPES registry as of the last update on 2026-05-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.