Johnathan David Maskin, M.D.
NPI 1386668366ActiveIndividual· Anesthesiology· Pasadena, CA
Anesthesiology (M.D.) with Pacific Valley Medical Group, practicing in Pasadena, California. Medicare paid $39,757 for services to 143 patients in 2024. Atricure, Inc. was the largest of 5 companies reporting payments in 2025, $836.64 in all, mostly food and beverage. Lists Huntington Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1386668366 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jul 26, 2006 |
| Last updated in NPPES | Feb 14, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | A41837 | 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 - Anesthesiology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 143 |
|---|---|
| Services billed | 248 across 71 procedure codes |
| Paid by Medicare | $39,757 |
Education and affiliations
| Graduation year | 1980 |
|---|---|
| Medicare specialty | Anesthesiology |
Medical group
- Pacific Valley Medical GroupPasadena, CA · 106 clinicians
Hospital affiliations
- Huntington HospitalPasadena, CA
- Providence Cedars Sinai Tarzana Medical CenterTarzana, CA
Industry payments (Open Payments)
- 2025$836.64 · 10 payments from 5 companies
- 2024$453.95 · 15 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Atricure, Inc. | $400.07 | 5 |
| Edwards Lifesciences Corporation | $375.20 | 2 |
| Abiomed | $23.25 | 1 |
| Boston Scientific Corporation | $22.88 | 1 |
| Olympus America Inc. | $15.24 | 1 |
What the 2025 payments were for
- Food and Beverage$836.64 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 75 anesthesiologists in Pasadena · All anesthesiologists in California