Tatiana Hoeffer, MD
NPI 1487274825ActiveIndividual· Hospitalist· Chino, CA
Hospitalist (MD) with Inpatient Specialists of California PC and 2 other groups, practicing in Chino, California. Their prescriptions cost Medicare Part D more than their services did: $28,966 for 339 claims, against $4,522 paid for services in 2024. Biogen, Inc. reported $120.78 in payments in 2025, mostly food and beverage. Lists Adventist Health Bakersfield and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1487274825 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 24, 2020 |
| Last updated in NPPES | Jan 2, 2025 |
| Certified by provider | Jan 2, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 191499 | CA |
| Family Medicine | 207Q00000X | 1937 | CA |
| Internal Medicine | 207R00000X | 1937 | CA |
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 - Family Practice (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 12 |
|---|---|
| Services billed | 47 across 4 procedure codes |
| Paid by Medicare | $4,522 |
Part D prescriptions in 2024
| Prescriptions (claims) | 339 · 479 30-day fills |
|---|---|
| Patients | 119 |
| Total drug cost | $28,966 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2003 |
|---|---|
| Medicare specialty | Family Practice |
| Secondary specialties | Hospitalist |
Medical groups
- Inpatient Specialists of California PCOakdale, CA · 385 clinicians
- Beaver Medical Group P CRedlands, CA · 247 clinicians
- H and M Healthcare CenterChino, CA · 2 clinicians
Hospital affiliations
- Adventist Health BakersfieldBakersfield, CA
- Adventist Health DelanoDelano, CA
- Adventist Health Tehachapi ValleyTehachapi, CA
- Community Hospital of San BernardinoSan Bernardino, CA
- St Bernardine Medical CenterSan Bernardino, CA
Other facilities
- Sapphire HomehealthHome health agency · Encino, CA
- Sharp HomecareHome health agency · Van Nuys, CA
- Zinnia Home Health Care, IncHome health agency · Sherman Oaks, CA
Industry payments (Open Payments)
- 2025$120.78 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biogen, Inc. | $120.78 | 1 |
What the 2025 payments were for
- Food and Beverage$120.78 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other hospitalists in Chino
- 1124281761
- 1194282095