Daniel H. Jo, M.D.
NPI 1508150590ActiveIndividual· Internal Medicine, Rheumatology· Mountain View, CA
Internal Medicine, Rheumatology (M.D.) with South Bay Medical Associates Inc, practicing in Mountain View, California. In 2024 Medicare paid $530,066 for 197 patients, and Part D covered 1,143 of their prescriptions, 87% of them generic. Amgen Inc. was the largest of 19 companies reporting payments in 2025, $2,430 in all, mostly food and beverage. Lists El Camino Health as a hospital affiliation.
Overview
| NPI | 1508150590 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 7, 2011 |
| Last updated in NPPES | Jul 21, 2022 |
| Certified by provider | Jun 17, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | 147880 | CA |
| Internal Medicine | 207R00000X | 147880 | CA |
| Internal Medicine, Geriatric Medicine | 207RG0300X | 147880 | 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 - Rheumatology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 197 |
|---|---|
| Services billed | 41,576 across 49 procedure codes |
| Paid by Medicare | $530,066 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,143 · 1,885 30-day fills |
|---|---|
| Patients | 130 |
| Total drug cost | $525,100 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2011 |
|---|---|
| Medicare specialty | Rheumatology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- South Bay Medical Associates IncLos Gatos, CA · 2 clinicians
Hospital affiliation
- El Camino HealthMountain View, CA
Other facilities
- Bayhealth, IncHome health agency · Campbell, CA
- Redwood HospiceHospice · San Jose, CA
- Health Care Ctr at the Forum at Rancho San AntonioNursing home · Cupertino, CA
Industry payments (Open Payments)
- 2025$2,430 · 95 payments from 19 companies
- 2024$3,909 · 184 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Amgen Inc. | $549.46 | 25 |
| Janssen Biotech, Inc. | $347.03 | 8 |
| Glaxosmithkline, LLC. | $300.98 | 14 |
| Radius Health, Inc. | $208.22 | 5 |
| Novartis Pharmaceuticals Corporation | $159.23 | 8 |
What the 2025 payments were for
- Food and Beverage$2,330 · 94 payments
- Education$99.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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