Siang L. Lo, DO
NPI 1821146606ActiveIndividual· Family Medicine· Pacific Grove, CA
Family Medicine (DO) in Pacific Grove, California, trained at College of Osteo Med of the Pacific at Pomona (class of 1994). Their prescriptions cost Medicare Part D more than their services did: $289,195 for 2,723 claims, against $133,359 paid for services in 2024. Abbvie Inc. reported $16.50 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1821146606 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jan 8, 2007 |
| Last updated in NPPES | Sep 30, 2020 |
| Certified by provider | Sep 30, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 20A6730 | 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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 222 |
|---|---|
| Services billed | 2,303 across 47 procedure codes |
| Paid by Medicare | $133,359 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,723 · 5,210 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $289,195 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | College of Osteo Med of the Pacific at Pomona |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Family Practice |
| Secondary specialties | Osteopathic Manipulative Medicine |
| Telehealth | Offers telehealth |
Medical group
- Pacific Grove Family Medicine IncPacific Grove, CA · 2 clinicians
Hospital affiliation
- Community Hospital of the Monterey PeninsulaMonterey, CA
Other facilities
- Central Coast Vna & Hospice, IncHome health agency · Monterey, CA
- Choice Home Health CareHome health agency · Monterey, CA
- Prohealth Home Care, IncHome health agency · San Jose, CA
- Continuum Care Hospice LLCHospice · Concord, CA
Industry payments (Open Payments)
- 2025$16.50 · 1 payment from 1 company
- 2024$39.53 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $16.50 | 1 |
What the 2025 payments were for
- Food and Beverage$16.50 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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