Bernard Songco Bacay, MD
NPI 1629094032ActiveIndividual· Internal Medicine· Manteca, CA
Internal Medicine (MD) with Bacay-Aruiza Medical Associates Inc and 1 other group, practicing in Manteca, California. Their prescriptions cost Medicare Part D more than their services did: $814,562 for 6,328 claims, against $36,872 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. was the largest of 19 companies reporting payments in 2025, $1,323 in all, mostly food and beverage. Lists Doctors Hospital of Manteca as a hospital affiliation.
Overview
| NPI | 1629094032 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 15, 2006 |
| Last updated in NPPES | Jan 2, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | A76551 | 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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 131 |
|---|---|
| Services billed | 494 across 26 procedure codes |
| Paid by Medicare | $36,872 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,328 · 14,457 30-day fills |
|---|---|
| Patients | 452 |
| Total drug cost | $814,562 |
| Generic share | 83% of claims |
Education and affiliations
| Graduation year | 1985 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Bacay-Aruiza Medical Associates IncManteca, CA · 3 clinicians
- Navarro HealthManteca, CA · 2 clinicians
Hospital affiliation
- Doctors Hospital of MantecaManteca, CA
Other facilities
- A Caring Life Home Health, Inc.Home health agency · Tracy, CA
- Aspire Home HealthHome health agency · Hayward, CA
- Care First Home Health, LLCHome health agency · San Leandro, CA
- Pinnacle Home Health Agency IncHome health agency · Patterson, CA
- Silverline Staff Home HealthHome health agency · Fremont, CA
Industry payments (Open Payments)
- 2025$1,323 · 60 payments from 19 companies
- 2024$1,050 · 46 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Bayer Healthcare Pharmaceuticals Inc. | $284.89 | 8 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $194.87 | 6 |
| Astrazeneca Pharmaceuticals LP | $179.85 | 13 |
| Eisai Inc. | $102.31 | 6 |
| Abbvie Inc. | $83.65 | 4 |
What the 2025 payments were for
- Food and Beverage$1,323 · 60 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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