Shobha Parvathala, M. D.
NPI 1851385868ActiveIndividual· Internal Medicine· Tempe, AZ
Internal Medicine (M. D.) with Healthfirst Primary Care, PLLC, practicing in Tempe, Arizona. Their prescriptions cost Medicare Part D more than their services did: $927,401 for 6,687 claims, against $100,684 paid for services in 2024. Insulet Corporation was the largest of 24 companies reporting payments in 2025, $1,491 in all, mostly food and beverage.
Overview
| NPI | 1851385868 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M. D. |
| Sole proprietor | No |
| NPI issued | Sep 6, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 25533 | 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 | 158 |
|---|---|
| Services billed | 1,876 across 53 procedure codes |
| Paid by Medicare | $100,684 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,687 · 16,153 30-day fills |
|---|---|
| Patients | 457 |
| Total drug cost | $927,401 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Healthfirst Primary Care, PLLCTempe, AZ · 2 clinicians
Industry payments (Open Payments)
- 2025$1,491 · 65 payments from 24 companies
- 2024$1,278 · 79 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insulet Corporation | $284.32 | 8 |
| Glaxosmithkline, LLC. | $137.45 | 6 |
| Pfizer Inc. | $125.91 | 7 |
| Dexcom, Inc. | $89.91 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $79.37 | 4 |
What the 2025 payments were for
- Food and Beverage$1,491 · 65 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Tempe
- 1043287170
- 1215960653
- 1225300882
- 1568895415
- 1578982864
- 1801950464
- 1851385876
- 1871599688
- 1881966448
- 1952375362
- 1952395220
- 1962592410
All 76 internal medicine physicians in Tempe · All internal medicine physicians in Arizona