Alfredo Castellanos, M.D.
NPI 1700088770ActiveIndividual· Internal Medicine, Critical Care Medicine· Whittier, CA
Internal Medicine, Critical Care Medicine (M.D.) in Whittier, California, trained at Temple University School of Medicine (class of 2004). Mostly services rather than prescriptions: Medicare paid $54,611 for 132 patients in 2024, with only 21 Part D claims. Pulmonx Corporation was the largest of 5 companies reporting payments in 2025, $2,057 in all, mostly travel and lodging.
Overview
| NPI | 1700088770 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 1, 2007 |
| Last updated in NPPES | Jul 13, 2010 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | A95095 | CA |
| Internal Medicine, Pulmonary Disease | 207RP1001X | A95095 | 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 | 132 |
|---|---|
| Services billed | 355 across 14 procedure codes |
| Paid by Medicare | $54,611 |
Part D prescriptions in 2024
| Prescriptions (claims) | 21 · 30 30-day fills |
|---|---|
| Total drug cost | $6,225 |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Internal Medicine, Pulmonary Disease |
| Telehealth | Offers telehealth |
Medical groups
- Pih Health PhysiciansSanta Fe Springs, CA · 622 clinicians
- 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)
- 2025$2,057 · 17 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pulmonx Corporation | $1,206 | 10 |
| Intuitive Surgical, Inc. | $567.32 | 3 |
| Glaxosmithkline, LLC. | $154.26 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $116.01 | 1 |
| Astrazeneca Pharmaceuticals LP | $13.78 | 1 |
What the 2025 payments were for
- Travel and Lodging$1,444 · 5 payments
- Food and Beverage$612.50 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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