Misael Chaen Alonso, MD
NPI 1487603312ActiveIndividual· Preventive Medicine, Undersea and Hyperbaric Medicine· Surprise, AZ
Preventive Medicine, Undersea and Hyperbaric Medicine (MD) in Surprise, Arizona, licensed in AZ, with an NPI issued in May 2006. In 2024 Medicare paid $34,867 for 51 patients, and Part D covered 103 of their prescriptions, 84% of them generic. Solventum Corporation was the largest of 10 companies reporting payments in 2025, $14,408 in all, mostly speaking and faculty fees. Lists Abrazo West Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1487603312 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 8, 2006 |
| Last updated in NPPES | Jul 24, 2024 |
| Certified by provider | Jul 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Preventive Medicine, Undersea and Hyperbaric Medicine Primary | 2083P0011X | 31568 | AZ |
| Internal Medicine | 207R00000X | 31568 | AZ |
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 - Undersea and Hyperbaric Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 51 |
|---|---|
| Services billed | 617 across 36 procedure codes |
| Paid by Medicare | $34,867 |
Part D prescriptions in 2024
| Prescriptions (claims) | 103 · 253 30-day fills |
|---|---|
| Patients | 22 |
| Total drug cost | $18,075 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1999 |
|---|---|
| Medicare specialty | Undersea And Hyperbaric Medicine |
| Secondary specialties | Internal Medicine |
Hospital affiliations
- Abrazo West CampusGoodyear, AZ
- Banner Estrella Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$14,408 · 51 payments from 10 companies
- 2024$1,586 · 35 payments from 8 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Solventum Corporation | $13,172 | 15 |
| Organogenesis Inc. | $550.03 | 20 |
| Mimedx Group, Inc. | $224.30 | 7 |
| Urgo Medical North America, LLC | $216.66 | 2 |
| Kerecis Limited | $118.26 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$10,563 · 4 payments
- Food and Beverage$1,736 · 43 payments
- Travel and Lodging$1,134 · 2 payments
- Consulting Fee$975.00 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records