Gamal Zaki, M.D.
NPI 1780674218 · Internal Medicine Physician · Rochester Hills, MI
Gamal Zaki, M.D. is a Internal Medicine Physician provider in Rochester Hills, MI (NPI 1780674218).
Provider details
- NPI number
- 1780674218
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301049197 (MI)
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
1,137 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) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 288 | $79 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 256 | $129 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 106 | $174 |
| Advance Care Planning, First 30 Minutes99497 | 85 | $82 |
| Hospital Discharge Day Management, 30 Minutes Or Less99238 | 72 | $81 |
| Injection of Drug Or Substance Under Skin Or Into Muscle96372 | 69 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 114 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Levothyroxine Sodium | 446 | 109 |
| Atorvastatin Calcium | 442 | 124 |
| Amlodipine Besylate | 297 | 83 |
| Losartan Potassium | 294 | 84 |
| Metformin Hcl | 215 | 68 |
| Simvastatin | 175 | 43 |
| Metoprolol Succinate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$1,399 across 67 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
- 2005-10-26
- Last updated
- 2016-01-05
Frequently asked questions
- What is Gamal Zaki's NPI number?
- Gamal Zaki's National Provider Identifier (NPI) is 1780674218, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gamal Zaki's specialty?
- Gamal Zaki is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Gamal Zaki located?
- Gamal Zaki's practice location on file with NPPES is 2708 S Rochester Rd, Rochester Hills, MI 48307-4577.
- What is Gamal Zaki's phone number?
- The practice phone number listed in the NPPES registry for Gamal Zaki is (248) 844-1500.
- Is Gamal Zaki's NPI active?
- Yes — Gamal Zaki's NPI (1780674218) is active in the NPPES registry as of the last update on 2016-01-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.