Nadeem A. Chishti, M.D.
NPI 1700815461ActiveIndividual· Internal Medicine, Critical Care Medicine· Whittier, CA
Internal Medicine, Critical Care Medicine (M.D.) with Whittier Pulmonary and Critical Care Medical Group, Inc., practicing in Whittier, California. Their prescriptions cost Medicare Part D more than their services did: $539,460 for 745 claims, against $103,595 paid for services in 2024. Lists Pih Health Downey Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1700815461 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 2, 2006 |
| Last updated in NPPES | Jul 2, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | A 49502 | CA |
| Internal Medicine | 207R00000X | A49528 | CA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | A49528 | 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 - Critical Care (Intensivists) (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 350 |
|---|---|
| Services billed | 852 across 26 procedure codes |
| Paid by Medicare | $103,595 |
Part D prescriptions in 2024
| Prescriptions (claims) | 745 · 1,126 30-day fills |
|---|---|
| Patients | 146 |
| Total drug cost | $539,460 |
| Generic share | 56% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Internal Medicine, Pulmonary Disease, Sleep Medicine |
Medical group
- Whittier Pulmonary and Critical Care Medical Group, Inc.Whittier, CA · 15 clinicians
Hospital affiliations
- Pih Health Downey HospitalDowney, CA
- Pih Health Hospital-WhittierWhittier, CA
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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