Zeeshan M. Siddiqui, MD
NPI 1699328567ActiveIndividual· Internal Medicine· Long Beach, CA
Internal Medicine (MD) with Excell Integrated Medical Group Inc, practicing in Long Beach, California. Their prescriptions cost Medicare Part D more than their services did: $695,859 for 182 claims, against $209,507 paid for services in 2024. Janssen Biotech, Inc. was the largest of 16 companies reporting payments in 2025, $1,140 in all, mostly food and beverage. Lists Mercy Medical Center of Mt Shasta and 1 other hospital as hospital affiliations.
Overview
| NPI | 1699328567 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 19, 2019 |
| Last updated in NPPES | May 14, 2026 |
| Certified by provider | May 14, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A180321 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 267 |
|---|---|
| Services billed | 2,538 across 10 procedure codes |
| Paid by Medicare | $209,507 |
Part D prescriptions in 2024
| Prescriptions (claims) | 182 · 213 30-day fills |
|---|---|
| Patients | 35 |
| Total drug cost | $695,859 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Medical Oncology |
Medical group
- Excell Integrated Medical Group IncParamount, CA · 16 clinicians
Hospital affiliations
- Mercy Medical Center of Mt ShastaMount Shasta, CA
- Mercy Medical Center ReddingRedding, CA
Other facilities
- Colonial Care CenterNursing home · Long Beach, CA
- Coral Cove Post AcuteNursing home · Long Beach, CA
- Villa del Sol Post AcuteNursing home · Bellflower, CA
Industry payments (Open Payments)
- 2025$1,140 · 28 payments from 16 companies
- 2024$850.48 · 22 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $243.44 | 8 |
| Beone Medicines USA, Inc. | $199.24 | 3 |
| Sobi, Inc | $193.74 | 1 |
| Abbvie Inc. | $123.82 | 1 |
| Astrazeneca Pharmaceuticals LP | $63.53 | 3 |
What the 2025 payments were for
- Food and Beverage$1,140 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 298 internal medicine physicians in Long Beach · All internal medicine physicians in California