Kate Anna Haggerty, M.D.
NPI 1083928337ActiveIndividual· Preventive Medicine, Public Health & General Preventive Medicine· San Marcos, CA
Preventive Medicine, Public Health & General Preventive Medicine (M.D.) with Monica Perlman MD Inc, practicing in San Marcos, California. Their prescriptions cost Medicare Part D more than their services did: $262,493 for 688 claims, against $10,710 paid for services in 2024. Intra-Sana Laboratories was the largest of 4 companies reporting payments in 2025, $7,197 in all, mostly honoraria.
Overview
| NPI | 1083928337 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 28, 2010 |
| Last updated in NPPES | Dec 21, 2021 |
| Certified by provider | Dec 21, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Preventive Medicine, Public Health & General Preventive Medicine Primary | 2083P0901X | A118728 | CA |
| General Practice | 208D00000X | A118728 | 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 - Preventive Medicine (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 39 |
|---|---|
| Services billed | 109 across 7 procedure codes |
| Paid by Medicare | $10,710 |
Part D prescriptions in 2024
| Prescriptions (claims) | 688 · 1,410 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $262,493 |
| Generic share | 63% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Preventive Medicine |
| Telehealth | Offers telehealth |
Medical group
- Monica Perlman MD IncSan Diego, CA · 364 clinicians
Industry payments (Open Payments)
- 2025$7,197 · 14 payments from 4 companies
- 2024$242.09 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intra-Sana Laboratories | $4,806 | 8 |
| Rgh Enterprises LLC | $2,250 | 4 |
| Gilead Sciences, Inc. | $126.37 | 1 |
| Novo Nordisk Inc | $14.37 | 1 |
What the 2025 payments were for
- Honoraria$4,500 · 3 payments
- Consulting Fee$2,250 · 4 payments
- Food and Beverage$446.55 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Preventive Medicine, Public Health & General Preventive Medicine providers in San Marcos
- 1679668297
All Preventive Medicine, Public Health & General Preventive Medicine providers in California