Ziyad Iskenderian, M.D.
NPI 1588956254 · Internal Medicine Physician · Southfield, MI
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ziyad Iskenderian, M.D. is a Internal Medicine Physician provider in Southfield, MI (NPI 1588956254).
Provider details
- NPI number
- 1588956254
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 4301098933 (MI)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 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
724 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 | 196 | $91 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 99 | $16 |
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 85 | $8 |
| Hemoglobin A1c Level83036 | 80 | $9 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 62 | $116 |
| Advance Care Planning, First 30 Minutes99497 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 79 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 308 | 68 |
| Losartan Potassium | 197 | 52 |
| Amlodipine Besylate | 143 | 49 |
| Levothyroxine Sodium | 93 | 26 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 90 | 31 |
| Metoprolol Succinate | 89 | 23 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$23 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
- 2011-05-12
- Last updated
- 2020-10-13
- Certified
- 2020-10-13
Frequently asked questions
- What is Ziyad Iskenderian's NPI number?
- Ziyad Iskenderian's National Provider Identifier (NPI) is 1588956254, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ziyad Iskenderian's specialty?
- Ziyad Iskenderian is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Ziyad Iskenderian located?
- Ziyad Iskenderian's practice location on file with NPPES is 22250 Providence Dr, Southfield, MI 48075-4825.
- What is Ziyad Iskenderian's phone number?
- The practice phone number listed in the NPPES registry for Ziyad Iskenderian is (248) 849-3281.
- Does Ziyad Iskenderian accept Medicare?
- Ziyad Iskenderian is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ziyad Iskenderian's NPI active?
- Yes — Ziyad Iskenderian's NPI (1588956254) is active in the NPPES registry as of the last update on 2020-10-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.