Internal Medicine, Hematology & Oncology · San Francisco, CA
NPI
1528287174
Since 2007
Specialty
Internal Medicine, Hematology & Oncology
Code 207RH0003X
Group practices
3
Medicare group memberships
Hospitals
1
Hospital affiliations
505 Parnassus Ave, Moffit M1286
San Francisco, CA, 94143
Phone (415) 885-7276
Groups this clinician bills Medicare through
Medicare paid, 2024
$33K
1,016 services
Medicare patients, 2024
80
Average age 74
Drug cost, 2024
$3.0M
251 prescriptions
Company payments, 2025
$5,509
From 9 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Collin Blakely was code G2211 (visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's), 213 times for 72 patients. In total Collin Blakely billed 1,016 services in 22 codes, and Medicare paid $33K.
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2009-06-16.
| Code | Setting | Services | Patients | Paid per service | Medicare paid |
|---|---|---|---|---|---|
| G2211 Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's | Facility | 213 | 72 | $14.78 | $3,149 |
| 99215 Office E&M - Established | Facility | 171 | 53 | $124.59 | $21K |
| 99214 Office E&M - Established | Facility | 49 | 36 | $80.42 | $3,941 |
| 99205 Office E&M - New | Facility | 13 | 13 | $127.39 | $1,656 |
By year: 2022 $31K for 316 services; 2023 $40K for 856 services; 2024 $33K for 1,016 services.
Medicare prescription drug claims, 2024
In 2024, the drug Collin Blakely prescribed most often to Medicare patients was Tagrisso (Osimertinib Mesylate), with 102 prescriptions and refills. In total Collin Blakely wrote 251 Medicare prescriptions that cost $3.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Tagrisso Osimertinib Mesylate | 102 | 102 | 16 | $1.8M |
| Lorbrena Lorlatinib | 30 | 30 | Under 11 | $660K |
| Eliquis Apixaban | 20 | 20 | Under 11 | $12K |
| Furosemide Generic | 15 | 15 | Under 11 | $43.99 |
| Dexamethasone Generic | 13 | 13 | Under 11 | $486 |
| Xalkori Crizotinib | 12 | 12 | Under 11 | $269K |
Brand drugs: 181 claims; generic drugs: 70 claims.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Collin Blakely $5,509 ($4,952 in general payments such as food, travel and fees and $557 for research) from 9 companies. The largest payer was Pfizer Inc. with $2,520.
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.