Doctor profile · Federal record
Dr. Charles Dollbaum, M.D.
Medical Oncology Physician (CMS: Medical Oncology) · Internal Medicine Physician · San Francisco, CA
- NPI 1205863552
- Accepts Medicare
- MIPS 70.8 / 100 · 2023
- 45 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1600 Divisadero St Fl 2
San Francisco, CA 941153010
(415) 353-7070
fax (415) 353-7021 - Mailing address
-
1635 Divisadero St, Suite 625, Box 1821
San Francisco, CA 941430001
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- November 29, 2012
- Year of graduation
- 1981 — 45 yrs since
- Specialty taxonomy
- 207RX0202X — NUCC code
- State license (1)
- California #G48211
- Medicaid
- CA #00G482110
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1205863552. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
42
Distinct HCPCS
1
Medicare allowed
$4,532
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 42 | 31 | $108 |
In context: peer comparison
Among 13 peers in San Francisco Medical Oncology Physician, average services per provider: 70. This provider delivers 0.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
121
Patients
24
Total drug cost
$3,578
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Anastrozole | Generic | 97 | 24 | $2,850 |
| Tamoxifen Citrate | Generic | 13 | 0 | $212 |
| Raloxifene Hcl | Generic | 11 | 0 | $516 |
Hospital affiliations
Frequently asked questions
What is Dr. Charles Dollbaum's medical specialty?
Dr. Charles Dollbaum practices Medical Oncology Physician in San Francisco, CA.
Where does Dr. Charles Dollbaum practice?
Dr. Charles Dollbaum practices at 1600 Divisadero St Fl 2, San Francisco, CA 941153010. Office phone: 4153537070.
What is Dr. Charles Dollbaum's NPI?
Dr. Charles Dollbaum's National Provider Identifier (NPI) is 1205863552, issued by NPPES.
Does Dr. Charles Dollbaum accept Medicare assignment?
Yes. Dr. Charles Dollbaum accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Charles Dollbaum commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.