Parminder Singh Sidhu, M.D
NPI 1629379904ActiveIndividual· Internal Medicine· Fountain Hills, AZ
Internal Medicine (M.D) with Greater Phoenix Collaborative Care PC, practicing in Fountain Hills, Arizona. Their prescriptions cost Medicare Part D more than their services did: $458,582 for 5,880 claims, against $135,998 paid for services in 2024. Exact Sciences Corporation was the largest of 3 companies reporting payments in 2025, $80.68 in all, mostly food and beverage. Lists Honor Health John C. Lincoln Medical Center as a hospital affiliation.
Overview
| NPI | 1629379904 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Nov 3, 2010 |
| Last updated in NPPES | Nov 7, 2023 |
| Certified by provider | Nov 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 43351 | 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 - Internal Medicine (AZ) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 435 |
|---|---|
| Services billed | 1,504 across 29 procedure codes |
| Paid by Medicare | $135,998 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,880 · 15,361 30-day fills |
|---|---|
| Patients | 733 |
| Total drug cost | $458,582 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2004 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Greater Phoenix Collaborative Care PCSurprise, AZ · 107 clinicians
Hospital affiliation
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ
Other facilities
- Assisted Home HealthHome health agency · Phoenix, AZ
Industry payments (Open Payments)
- 2025$80.68 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $38.94 | 2 |
| Inspire Medical Systems, Inc. | $23.25 | 1 |
| E.R. Squibb & Sons, L.L.C. | $18.49 | 1 |
What the 2025 payments were for
- Food and Beverage$80.68 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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