Daisy-Scarlett Maccallum, M.D
NPI 1508120924ActiveIndividual· Family Medicine· Walnut Creek, CA
Family Medicine (M.D) with Cogent Healthcare of Georgia PC and 15 other groups, practicing in Walnut Creek, California. Their prescriptions cost Medicare Part D more than their services did: $13,653,995 for 63,064 claims, against $63,145 paid for services in 2024. Cardinal Health 110 LLC reported $683.00 in payments in 2025, mostly consulting fees. Lists Kingman Regional Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1508120924 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | Yes |
| NPI issued | Jun 29, 2012 |
| Last updated in NPPES | Mar 26, 2025 |
| Certified by provider | Mar 26, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | A149181 | CA |
| Family Medicine | 207Q00000X | MD61221098 | WA |
| Hospitalist | 208M00000X | A149181 | CA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (AL); Practitioner - Family Practice (AZ); Practitioner - Hospitalist (CA); Practitioner - Family Practice (FL); Practitioner - Internal Medicine (GA); Practitioner - Family Practice (IL); Practitioner - Internal Medicine (IN); Practitioner - Family Practice (KY); Practitioner - Family Practice (MI); Practitioner - Family Practice (MN); Practitioner - Family Practice (OH); Practitioner - Family Practice (PA); Practitioner - Family Practice (TN); Practitioner - Family Practice (WI); Practitioner - Family Practice (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 657 |
|---|---|
| Services billed | 737 across 11 procedure codes |
| Paid by Medicare | $63,145 |
Part D prescriptions in 2024
| Prescriptions (claims) | 63,064 · 63,194 30-day fills |
|---|---|
| Patients | 50,664 |
| Total drug cost | $13,653,995 |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Family Practice |
| Secondary specialties | Sports Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Cogent Healthcare of Georgia PCVidalia, GA · 249 clinicians
- Sound Physicians of Illinois LLCLake Saint Louis, MO · 193 clinicians
- Sound Inpatient Physicians-Michigan PLLCPort Huron, MI · 171 clinicians
- Hospitalist Medicine Physicians of Ohio, Professional CorporationColumbus, OH · 158 clinicians
- Hospitalist Medicine Physicians of California IncOceanside, CA · 123 clinicians
- Cogent Healthcare of Kentucky, PSCLexington, KY · 107 clinicians
- Hospitalist Medicine Physicians of Pennsylvania PCEast Norriton, PA · 102 clinicians
- Apogee Medical Group IncKingman, AZ · 82 clinicians
- Sound Physicians of Indiana LLCMishawaka, IN · 78 clinicians
- Hospitalist Medicine Physicians of Florida - Jacksonville II LLCSt Petersburg, FL · 35 clinicians
- Cogent Healthcare of Tennessee, PCDyersburg, TN · 34 clinicians
- Rabessler MD PCWadley, GA · 16 clinicians
- Hospitalist Medicine Physicians of Wisconsin LtdWisconsin Dells, WI · 12 clinicians
- Hospitalist Medicine Physicians of Mississippi-Tcs, Inc.Richmond, IN · 9 clinicians
- Hospitalist Medicine Physicians of West Virginia, PLLCRipley, WV · 9 clinicians
- Sv Hospitalist Medical Group IncSonoma, CA · 7 clinicians
Hospital affiliations
- Kingman Regional Medical CenterKingman, AZ
- Sonoma Valley HospitalSonoma, CA
- Washington HospitalFremont, CA
Other facilities
- Edenbrook SouthNursing home · Williamsport, PA
- Edenbrook of Wisconsin RapidsNursing home · Wisconsin Rapids, WI
- Wesley VillageNursing home · Pittston, PA
Industry payments (Open Payments)
- 2025$683.00 · 3 payments from 1 company
- 2024$634.45 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cardinal Health 110 LLC | $683.00 | 3 |
What the 2025 payments were for
- Consulting Fee$683.00 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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