Jack Rubin, M.D.
NPI 1700882479ActiveIndividual· Internal Medicine· Los Alamitos, CA
Internal Medicine (M.D.) with Medicine and Nephrology Associates, practicing in Los Alamitos, California. Their prescriptions cost Medicare Part D more than their services did: $2,594,345 for 16,460 claims, against $670,175 paid for services in 2024. Akebia Therapeutics Inc was the largest of 16 companies reporting payments in 2025, $1,039 in all, mostly food and beverage. Lists College Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1700882479 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2005 |
| Last updated in NPPES | Jun 17, 2026 |
| Certified by provider | Jun 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | G70182 | CA |
| Internal Medicine, Nephrology | 207RN0300X | G70182 | 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 - Nephrology (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,206 |
|---|---|
| Services billed | 9,316 across 56 procedure codes |
| Paid by Medicare | $670,175 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,460 · 22,552 30-day fills |
|---|---|
| Patients | 649 |
| Total drug cost | $2,594,345 |
| Generic share | 78% of claims |
Education and affiliations
| Graduation year | 1971 |
|---|---|
| Medicare specialty | Nephrology |
| Secondary specialties | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Medicine and Nephrology AssociatesLong Beach, CA · 7 clinicians
Hospital affiliations
- College Medical CenterLong Beach, CA
- La Palma Intercommunity HospitalLa Palma, CA
- Memorialcare Long Beach Medical CenterLong Beach, CA
- Uci Health-OrangeOrange, CA
- West Anaheim Medical CenterAnaheim, CA
Other facilities
- Davita Mayfair DialysisDialysis facility · Lakewood, CA
- Usrc Los Alamitos DialysisDialysis facility · Los Alamitos, CA
- Usrc Long Beach DialysisDialysis facility · Long Beach, CA
- Usrc Orange County HomeDialysis facility · Los Alamitos, CA
- Charity Home Health ServicesHome health agency · Torrance, CA
- Excel Care Home Health Services IncHome health agency · Upland, CA
- Granada Hills Home Health Care, IncHome health agency · Northridge, CA
- Omnicare Home Health, IncHome health agency · Torrance, CA
- Kindred Hospital WestminsterLong-term care hospital · Westminster, CA
- Alamitos West Health & RehabilitationNursing home · Los Alamitos, CA
- Artesia Palms Care CenterNursing home · Artesia, CA
- Beachside Post AcuteNursing home · Long Beach, CA
- Bixby Towers Post-Acute RehabNursing home · Long Beach, CA
- Courtyard Care CenterNursing home · Signal Hill, CA
Industry payments (Open Payments)
- 2025$1,039 · 45 payments from 16 companies
- 2024$790.03 · 36 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Akebia Therapeutics Inc | $190.66 | 8 |
| Otsuka America Pharmaceutical, Inc. | $170.73 | 7 |
| Ardelyx, Inc. | $83.90 | 4 |
| Calliditas Therapeutics US Inc. | $80.86 | 3 |
| Bayer Healthcare Pharmaceuticals Inc. | $77.20 | 3 |
What the 2025 payments were for
- Food and Beverage$1,039 · 45 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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