Vivek Jain, M.D.
NPI 1093747248ActiveIndividual· Internal Medicine, Infectious Disease· San Francisco, CA
Internal Medicine, Infectious Disease (M.D.) in San Francisco, California, trained at Stanford University School of Medicine (class of 2003). Their prescriptions cost Medicare Part D more than their services did: $1,154,218 for 1,471 claims, against $4,964 paid for services in 2024. Phathom Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $76.82 in all, mostly food and beverage.
Overview
| NPI | 1093747248 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | May 13, 2026 |
| Certified by provider | May 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | A91527 | CA |
| Internal Medicine | 207R00000X | A91527 | 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 - Infectious Disease (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 23 |
|---|---|
| Services billed | 48 across 4 procedure codes |
| Paid by Medicare | $4,964 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,471 · 1,642 30-day fills |
|---|---|
| Patients | 54 |
| Total drug cost | $1,154,218 |
| Generic share | 68% of claims |
Education and affiliations
| Medical school | Stanford University School of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Infectious Disease |
| Secondary specialties | Internal Medicine |
Medical group
- University of California Sfgh Medical GroupSan Francisco, CA · 587 clinicians
Hospital affiliation
- Zuckerberg San Francisco General Hosp & Trauma CtrSan Francisco, CA
Industry payments (Open Payments)
- 2025$76.82 · 3 payments from 2 companies
- 2024$95.86 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Phathom Pharmaceuticals, Inc. | $50.23 | 2 |
| Harmony Biosciences LLC | $26.59 | 1 |
What the 2025 payments were for
- Food and Beverage$76.82 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 114 infectious disease specialists in San Francisco · All infectious disease specialists in California