Sherief Zamzam, M.D.
NPI 1003347220 · Family Medicine Physician · Hanford, CA
Enrolled with Medicare as Practitioner - Family Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sherief Zamzam, M.D. is a Family Medicine Physician provider in Hanford, CA (NPI 1003347220).
Provider details
- NPI number
- 1003347220
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- A163719 (CA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
9 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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 prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 97 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 478 | 177 |
| Amlodipine Besylate | 234 | 97 |
| Levothyroxine Sodium | 231 | 82 |
| Lisinopril | 203 | 85 |
| Losartan Potassium | 188 | 76 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 173 | 68 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$14 across 1 record (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
- 2017-03-21
- Last updated
- 2024-06-10
- Certified
- 2024-06-10
Frequently asked questions
- What is Sherief Zamzam's NPI number?
- Sherief Zamzam's National Provider Identifier (NPI) is 1003347220, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sherief Zamzam's specialty?
- Sherief Zamzam is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Sherief Zamzam located?
- Sherief Zamzam's practice location on file with NPPES is 1025 N Douty St, Hanford, CA 93230-3722.
- What is Sherief Zamzam's phone number?
- The practice phone number listed in the NPPES registry for Sherief Zamzam is (559) 537-0229.
- Does Sherief Zamzam accept Medicare?
- Sherief Zamzam is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sherief Zamzam's NPI active?
- Yes — Sherief Zamzam's NPI (1003347220) is active in the NPPES registry as of the last update on 2024-06-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.