Kayvan D. Haddadan, M.D.
NPI 1538127832ActiveIndividual· Pain Medicine, Pain Medicine· Sacramento, CA
Pain Medicine, Pain Medicine (M.D.) with Advanced Pain Diagnostic and Solutions Inc, practicing in Sacramento, California. In 2024 Medicare paid $338,208 for 1,081 patients, and Part D covered 4,328 of their prescriptions, 89% of them generic. Electronic Waveform Lab, Inc. was the largest of 18 companies reporting payments in 2025, $3,701 in all, mostly food and beverage. Lists Adventist Health and Rideout and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1538127832 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | May 3, 2006 |
| Last updated in NPPES | Apr 8, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pain Medicine, Pain Medicine Primary | 208VP0000X | A87957 | CA |
| Physical Medicine & Rehabilitation | 208100000X | A87957 | CA |
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 - Physical Medicine and Rehabilitation (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,081 |
|---|---|
| Services billed | 5,636 across 82 procedure codes |
| Paid by Medicare | $338,208 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,328 · 4,398 30-day fills |
|---|---|
| Patients | 942 |
| Total drug cost | $398,840 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Physical Medicine And Rehabilitation |
| Secondary specialties | Pain Management |
Medical group
- Advanced Pain Diagnostic and Solutions IncSacramento, CA · 19 clinicians
Hospital affiliations
- Adventist Health and RideoutMarysville, CA
- Marshall Medical CenterPlacerville, CA
- Mercy Hospital of FolsomFolsom, CA
- Sierra Nevada Memorial HospitalGrass Valley, CA
- Sutter Amador HospitalJackson, CA
Industry payments (Open Payments)
- 2025$3,701 · 103 payments from 18 companies
- 2024$1,643 · 67 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Electronic Waveform Lab, Inc. | $888.08 | 14 |
| Boston Scientific Corporation | $540.74 | 11 |
| Curonix LLC | $442.86 | 15 |
| Globus Medical, Inc. | $355.19 | 6 |
| Spr Therapeutics, Inc | $341.66 | 5 |
What the 2025 payments were for
- Food and Beverage$3,623 · 100 payments
- Education$52.70 · 2 payments
- Travel and Lodging$25.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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