Tammy Peng, M.D.
NPI 1770999765ActiveIndividual· Pediatrics, Pediatric Allergy/Immunology· Los Angeles, CA
Pediatrics, Pediatric Allergy/Immunology (M.D.) with Southern California Permanente Medical Group, practicing in Los Angeles, California. Part D covered 1,193 prescriptions written in 2024, 65% of them generic.
Overview
| NPI | 1770999765 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 10, 2014 |
| Last updated in NPPES | Sep 26, 2023 |
| Certified by provider | Jan 26, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pediatrics, Pediatric Allergy/Immunology Primary | 2080P0201X | A136879 | CA |
| Pediatrics | 208000000X | 25MA09518800 | NJ |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Allergy/Immunology (CA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 1,193 · 1,794 30-day fills |
|---|---|
| Patients | 249 |
| Total drug cost | $616,492 |
| Generic share | 65% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Allergy/Immunology |
| Secondary specialties | Pediatric Medicine |
Medical group
- Southern California Permanente Medical GroupRedlands, CA · 11,293 clinicians
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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