Family Medicine · Walnut Creek, CA
NPI
1508120924
Since 2012
Specialty
Family Medicine
Code 207Q00000X
Group practices
29
Medicare group memberships
Hospitals
3
Hospital affiliations
1450 Treat Blvd # 160
Walnut Creek, CA, 94597
Phone (925) 296-9000
Groups this clinician bills Medicare through
Medicare paid, 2024
$63K
737 services
Medicare patients, 2024
657
Average age 78
Drug cost, 2024
$13.7M
63,064 prescriptions
Company payments, 2025
$683
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Daisy-Scarlett Maccallum was code 99309 (snf e&m), 307 times for 285 patients. In total Daisy-Scarlett Maccallum billed 737 services in 11 codes, and Medicare paid $63K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-03-26.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99309 SNF E&M | Facility | 307 | 285 | $84.31 | $26K |
| 99308 SNF E&M | Facility | 216 | 199 | $57.20 | $12K |
| 99310 SNF E&M | Facility | 122 | 119 | $118.31 | $14K |
| 99233 Hospital E&M - Subsequent | Facility | 31 | 19 | $94.95 | $2,944 |
| 99223 Hospital E&M - Initial | Facility | 28 | 27 | $144.13 | $4,036 |
| 99305 SNF E&M | Facility | 17 | 17 | $108.60 | $1,846 |
By year: 2022 $20K for 257 services; 2023 $41K for 499 services; 2024 $63K for 737 services.
Medicare prescription drug claims, 2024
In 2024, the drug Daisy-Scarlett Maccallum prescribed most often to Medicare patients was Arexvy (Rsvpref3 Antigen/As01e/Pf), with 21,638 prescriptions and refills. In total Daisy-Scarlett Maccallum wrote 63,064 Medicare prescriptions that cost $13.7M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Arexvy Rsvpref3 Antigen/As01e/Pf | 21,638 | 21,644 | 21,558 | $6.3M |
| Shingrix Varicella-Zoster Ge/As01b/Pf | 19,869 | 19,899 | 14,845 | $4.0M |
| Boostrix Tdap Diphth,pertuss(Acell),tet Vac | 12,465 | 12,467 | 12,441 | $778K |
| Abrysvo Rsv Vacc, Pref A And Pref B/Pf | 7,869 | 7,869 | 7,850 | $2.4M |
| Twinrix Hepatitis A And B Vaccine/Pf | 385 | 390 | 267 | $53K |
| Havrix Hepatitis A Virus Vaccine/Pf | 218 | 218 | 202 | $21K |
| Tenivac Tetanus-Diphtheria Toxoids/Pf | 152 | 152 | 149 | $7,795 |
| Naloxone Hcl Generic | 33 | 33 | 33 | $2,184 |
| Adacel Tdap Diph,pertuss(Acell),tet Vac/Pf | 32 | 32 | 32 | $2,100 |
| Typhim Vi Typhoid Vi Polysacch Vaccine | 27 | 27 | 27 | $3,866 |
| Heplisav-B Hepatitis B Vaccine/Cpg1018/Pf | 25 | 25 | 19 | $3,997 |
| Amoxicillin Generic | 22 | 22 | 21 | $67.63 |
| Vaqta Hepatitis A Virus Vaccine/Pf | 22 | 22 | 19 | $2,036 |
| M-M-R Ii Vaccine Measles,mumps,rubella Vacc/Pf | 18 | 18 | 15 | $1,817 |
| Azithromycin Generic | 13 | 13 | 12 | $47.64 |
Brand drugs: 62,835 claims; generic drugs: - claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Daisy-Scarlett Maccallum $683 ($683 in general payments such as food, travel and fees) from 1 company. The largest payer was Cardinal Health 110 LLC with $683.
| Company | Payments | Amount |
|---|---|---|
| Cardinal Health 110 LLC | 3 | $683 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.